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Benzinski motor – Wikipedija
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class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Sadržaj</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">premjesti</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">sakrij</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Početak</div> </a> </li> <li id="toc-Teoretski_Otto_proces" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Teoretski_Otto_proces"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Teoretski Otto proces</span> </div> </a> <button aria-controls="toc-Teoretski_Otto_proces-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Sadržaj cjeline Teoretski Otto proces</span> </button> <ul id="toc-Teoretski_Otto_proces-sublist" class="vector-toc-list"> <li id="toc-Kratki_opis_dijagrama" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Kratki_opis_dijagrama"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Kratki opis dijagrama</span> </div> </a> <ul id="toc-Kratki_opis_dijagrama-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Taktovi_Otto_ciklusa" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Taktovi_Otto_ciklusa"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Taktovi Otto ciklusa</span> </div> </a> <ul id="toc-Taktovi_Otto_ciklusa-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Termodinamika_teoretskog_Otto_procesa" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Termodinamika_teoretskog_Otto_procesa"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Termodinamika teoretskog Otto procesa</span> </div> </a> <ul id="toc-Termodinamika_teoretskog_Otto_procesa-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Sadržaj" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Prikaz sadržaja stranice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Prikaz sadržaja stranice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Benzinski motor</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Idi na druge jezične varijante članka. Dostupan je na 52 jezika" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-52" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">52 jezika</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Otto-siklus" title="Otto-siklus – afrikaans" lang="af" hreflang="af" data-title="Otto-siklus" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%AD%D8%B1%D9%83_%D8%A8%D9%86%D8%B2%D9%8A%D9%86" title="محرك بنزين – arapski" lang="ar" hreflang="ar" data-title="محرك بنزين" data-language-autonym="العربية" data-language-local-name="arapski" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%85%D8%AD%D8%B1%D9%83_%D8%A8%D9%86%D8%B2%D9%8A%D9%86" title="محرك بنزين – Egyptian Arabic" lang="arz" hreflang="arz" data-title="محرك بنزين" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Benzinli_m%C3%BCh%C9%99rrik" title="Benzinli mühərrik – azerbajdžanski" lang="az" hreflang="az" data-title="Benzinli mühərrik" data-language-autonym="Azərbaycanca" data-language-local-name="azerbajdžanski" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%91%D0%B5%D0%BD%D0%B7%D1%96%D0%BD%D0%B0%D0%B2%D1%8B_%D1%80%D1%83%D1%85%D0%B0%D0%B2%D1%96%D0%BA_%D1%83%D0%BD%D1%83%D1%82%D1%80%D0%B0%D0%BD%D0%B0%D0%B3%D0%B0_%D0%B7%D0%B3%D0%B0%D1%80%D0%B0%D0%BD%D0%BD%D1%8F" title="Бензінавы рухавік унутранага згарання – bjeloruski" lang="be" hreflang="be" data-title="Бензінавы рухавік унутранага згарання" data-language-autonym="Беларуская" data-language-local-name="bjeloruski" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%91%D1%8D%D0%BD%D0%B7%D1%96%D0%BD%D0%B0%D0%B2%D1%8B_%D1%80%D1%83%D1%85%D0%B0%D0%B2%D1%96%D0%BA_%D1%83%D0%BD%D1%83%D1%82%D1%80%D0%B0%D0%BD%D0%B0%D0%B3%D0%B0_%D0%B7%D0%B3%D0%B0%D1%80%D0%B0%D0%BD%D1%8C%D0%BD%D1%8F" title="Бэнзінавы рухавік унутранага згараньня – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Бэнзінавы рухавік унутранага згараньня" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Benzinski_motor" title="Benzinski motor – bosanski" lang="bs" hreflang="bs" data-title="Benzinski motor" data-language-autonym="Bosanski" data-language-local-name="bosanski" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Motor_de_gasolina" title="Motor de gasolina – katalonski" lang="ca" hreflang="ca" data-title="Motor de gasolina" data-language-autonym="Català" data-language-local-name="katalonski" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Z%C3%A1%C5%BEehov%C3%BD_motor" title="Zážehový motor – češki" lang="cs" hreflang="cs" data-title="Zážehový motor" data-language-autonym="Čeština" data-language-local-name="češki" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Benzinmotor" title="Benzinmotor – danski" lang="da" hreflang="da" data-title="Benzinmotor" data-language-autonym="Dansk" data-language-local-name="danski" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Benzinmotor" title="Benzinmotor – njemački" lang="de" hreflang="de" data-title="Benzinmotor" data-language-autonym="Deutsch" data-language-local-name="njemački" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%92%CE%B5%CE%BD%CE%B6%CE%B9%CE%BD%CE%BF%CE%BA%CE%B9%CE%BD%CE%B7%CF%84%CE%AE%CF%81%CE%B1%CF%82" title="Βενζινοκινητήρας – grčki" lang="el" hreflang="el" data-title="Βενζινοκινητήρας" data-language-autonym="Ελληνικά" data-language-local-name="grčki" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Petrol_engine" title="Petrol engine – engleski" lang="en" hreflang="en" data-title="Petrol engine" data-language-autonym="English" data-language-local-name="engleski" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Benzinmotoro" title="Benzinmotoro – esperanto" lang="eo" hreflang="eo" data-title="Benzinmotoro" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Motor_de_gasolina" title="Motor de gasolina – španjolski" lang="es" hreflang="es" data-title="Motor de gasolina" data-language-autonym="Español" data-language-local-name="španjolski" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Bensiinimootor" title="Bensiinimootor – estonski" lang="et" hreflang="et" data-title="Bensiinimootor" data-language-autonym="Eesti" data-language-local-name="estonski" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Gasolinazko_motor" title="Gasolinazko motor – baskijski" lang="eu" hreflang="eu" data-title="Gasolinazko motor" data-language-autonym="Euskara" data-language-local-name="baskijski" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D9%88%D8%AA%D9%88%D8%B1_%D8%A8%D9%86%D8%B2%DB%8C%D9%86%DB%8C" title="موتور بنزینی – perzijski" lang="fa" hreflang="fa" data-title="موتور بنزینی" data-language-autonym="فارسی" data-language-local-name="perzijski" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Bensiinimoottori" title="Bensiinimoottori – finski" lang="fi" hreflang="fi" data-title="Bensiinimoottori" data-language-autonym="Suomi" data-language-local-name="finski" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Moteur_%C3%A0_allumage_command%C3%A9" title="Moteur à allumage commandé – francuski" lang="fr" hreflang="fr" data-title="Moteur à allumage commandé" data-language-autonym="Français" data-language-local-name="francuski" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Benzinemotor" title="Benzinemotor – zapadnofrizijski" lang="fy" hreflang="fy" data-title="Benzinemotor" data-language-autonym="Frysk" data-language-local-name="zapadnofrizijski" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Injin_mai" title="Injin mai – hausa" lang="ha" hreflang="ha" data-title="Injin mai" data-language-autonym="Hausa" data-language-local-name="hausa" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%A0%D7%95%D7%A2_%D7%91%D7%A0%D7%96%D7%99%D7%9F" title="מנוע בנזין – hebrejski" lang="he" hreflang="he" data-title="מנוע בנזין" data-language-autonym="עברית" data-language-local-name="hebrejski" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Otto-motor" title="Otto-motor – mađarski" lang="hu" hreflang="hu" data-title="Otto-motor" data-language-autonym="Magyar" data-language-local-name="mađarski" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Mesin_bensin" title="Mesin bensin – indonezijski" lang="id" hreflang="id" data-title="Mesin bensin" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonezijski" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%AC%E3%82%BD%E3%83%AA%E3%83%B3%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%B3" title="ガソリンエンジン – japanski" lang="ja" hreflang="ja" data-title="ガソリンエンジン" data-language-autonym="日本語" data-language-local-name="japanski" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AA%E0%B3%86%E0%B2%9F%E0%B3%8D%E0%B2%B0%E0%B3%8B%E0%B2%B2%E0%B3%8D_%E0%B2%87%E0%B2%82%E0%B2%9C%E0%B2%BF%E0%B2%A8%E0%B3%8D" title="ಪೆಟ್ರೋಲ್ ಇಂಜಿನ್ – karnatački" lang="kn" hreflang="kn" data-title="ಪೆಟ್ರೋಲ್ ಇಂಜಿನ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="karnatački" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B0%80%EC%86%94%EB%A6%B0_%EA%B8%B0%EA%B4%80" title="가솔린 기관 – korejski" lang="ko" hreflang="ko" data-title="가솔린 기관" data-language-autonym="한국어" data-language-local-name="korejski" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%91%D0%B5%D0%BD%D0%B7%D0%B8%D0%BD_%D1%85%D3%A9%D0%B4%D3%A9%D0%BB%D0%B3%D2%AF%D2%AF%D1%80" title="Бензин хөдөлгүүр – mongolski" lang="mn" hreflang="mn" data-title="Бензин хөдөлгүүр" data-language-autonym="Монгол" data-language-local-name="mongolski" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AA%E0%A5%87%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%B2_%E0%A4%87%E0%A4%82%E0%A4%9C%E0%A4%BF%E0%A4%A8" title="पेट्रोल इंजिन – marathski" lang="mr" hreflang="mr" data-title="पेट्रोल इंजिन" data-language-autonym="मराठी" data-language-local-name="marathski" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Enjin_petrol" title="Enjin petrol – malajski" lang="ms" hreflang="ms" data-title="Enjin petrol" data-language-autonym="Bahasa Melayu" data-language-local-name="malajski" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AA%E0%A5%87%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%B2_%E0%A4%87%E0%A4%A8%E0%A5%8D%E0%A4%9C%E0%A4%BF%E0%A4%A8" title="पेट्रोल इन्जिन – nepalski" lang="ne" hreflang="ne" data-title="पेट्रोल इन्जिन" data-language-autonym="नेपाली" data-language-local-name="nepalski" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Benzinemotor" title="Benzinemotor – nizozemski" lang="nl" hreflang="nl" data-title="Benzinemotor" data-language-autonym="Nederlands" data-language-local-name="nizozemski" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Bensinmotor" title="Bensinmotor – norveški nynorsk" lang="nn" hreflang="nn" data-title="Bensinmotor" data-language-autonym="Norsk nynorsk" data-language-local-name="norveški nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Bensinmotor" title="Bensinmotor – norveški bokmål" lang="nb" hreflang="nb" data-title="Bensinmotor" data-language-autonym="Norsk bokmål" data-language-local-name="norveški bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Silnik_o_zap%C5%82onie_iskrowym" title="Silnik o zapłonie iskrowym – poljski" lang="pl" hreflang="pl" data-title="Silnik o zapłonie iskrowym" data-language-autonym="Polski" data-language-local-name="poljski" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%BE%D9%B9%D8%B1%D9%88%D9%84_%D8%A7%D9%86%D8%AC%D9%86" title="پٹرول انجن – Western Punjabi" lang="pnb" hreflang="pnb" data-title="پٹرول انجن" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Motor_pe_benzin%C4%83" title="Motor pe benzină – rumunjski" lang="ro" hreflang="ro" data-title="Motor pe benzină" data-language-autonym="Română" data-language-local-name="rumunjski" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%88%D0%BD%D0%B5%D0%B2%D0%BE%D0%B9_%D0%B4%D0%B2%D0%B8%D0%B3%D0%B0%D1%82%D0%B5%D0%BB%D1%8C_%D1%81_%D0%B8%D1%81%D0%BA%D1%80%D0%BE%D0%B2%D1%8B%D0%BC_%D0%B7%D0%B0%D0%B6%D0%B8%D0%B3%D0%B0%D0%BD%D0%B8%D0%B5%D0%BC" title="Поршневой двигатель с искровым зажиганием – ruski" lang="ru" hreflang="ru" data-title="Поршневой двигатель с искровым зажиганием" data-language-autonym="Русский" data-language-local-name="ruski" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco badge-Q70893996 mw-list-item" title=""><a href="https://sco.wikipedia.org/wiki/Petrol_ingine" title="Petrol ingine – škotski" lang="sco" hreflang="sco" data-title="Petrol ingine" data-language-autonym="Scots" data-language-local-name="škotski" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Z%C3%A1%C5%BEihov%C3%BD_motor" title="Zážihový motor – slovački" lang="sk" hreflang="sk" data-title="Zážihový motor" data-language-autonym="Slovenčina" data-language-local-name="slovački" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Ottov_motor" title="Ottov motor – slovenski" lang="sl" hreflang="sl" data-title="Ottov motor" data-language-autonym="Slovenščina" data-language-local-name="slovenski" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9E%D1%82%D0%BE_%D0%BC%D0%BE%D1%82%D0%BE%D1%80" title="Ото мотор – srpski" lang="sr" hreflang="sr" data-title="Ото мотор" data-language-autonym="Српски / srpski" data-language-local-name="srpski" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Ottomotor" title="Ottomotor – švedski" lang="sv" hreflang="sv" data-title="Ottomotor" data-language-autonym="Svenska" data-language-local-name="švedski" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AF%86%E0%AE%B1%E0%AF%8D%E0%AE%B1%E0%AF%8B%E0%AE%B2%E0%AF%8D_%E0%AE%AA%E0%AF%8A%E0%AE%B1%E0%AE%BF" title="பெற்றோல் பொறி – tamilski" lang="ta" hreflang="ta" data-title="பெற்றோல் பொறி" data-language-autonym="தமிழ்" data-language-local-name="tamilski" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9C%D1%83%D2%B3%D0%B0%D1%80%D1%80%D0%B8%D0%BA%D0%B8_%D0%B1%D0%B5%D0%BD%D0%B7%D0%B8%D0%BD%D3%A3" title="Муҳаррики бензинӣ – tadžički" lang="tg" hreflang="tg" data-title="Муҳаррики бензинӣ" data-language-autonym="Тоҷикӣ" data-language-local-name="tadžički" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%84%E0%B8%A3%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%87%E0%B8%A2%E0%B8%99%E0%B8%95%E0%B9%8C%E0%B9%80%E0%B8%9A%E0%B8%99%E0%B8%8B%E0%B8%B4%E0%B8%99" title="เครื่องยนต์เบนซิน – tajlandski" lang="th" hreflang="th" data-title="เครื่องยนต์เบนซิน" data-language-autonym="ไทย" data-language-local-name="tajlandski" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Benzinli_motor" title="Benzinli motor – turski" lang="tr" hreflang="tr" data-title="Benzinli motor" data-language-autonym="Türkçe" data-language-local-name="turski" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%91%D0%B5%D0%BD%D0%B7%D0%B8%D0%BD%D0%BE%D0%B2%D0%B8%D0%B9_%D0%B4%D0%B2%D0%B8%D0%B3%D1%83%D0%BD" title="Бензиновий двигун – ukrajinski" lang="uk" hreflang="uk" data-title="Бензиновий двигун" data-language-autonym="Українська" data-language-local-name="ukrajinski" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C4%90%E1%BB%99ng_c%C6%A1_x%C4%83ng" title="Động cơ xăng – vijetnamski" lang="vi" hreflang="vi" data-title="Động cơ xăng" data-language-autonym="Tiếng Việt" data-language-local-name="vijetnamski" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Naftemoteur" title="Naftemoteur – West Flemish" lang="vls" hreflang="vls" data-title="Naftemoteur" data-language-autonym="West-Vlams" data-language-local-name="West Flemish" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%B1%BD%E6%B2%B9%E5%BC%95%E6%93%8E" title="汽油引擎 – kineski" lang="zh" hreflang="zh" data-title="汽油引擎" data-language-autonym="中文" data-language-local-name="kineski" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q502048#sitelinks-wikipedia" title="Poveznice na druge jezike" class="wbc-editpage">Uredi poveznice</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Imenski prostori"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Benzinski_motor" title="Pogledaj sadržaj [c]" accesskey="c"><span>Stranica</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Razgovor:Benzinski_motor&action=edit&redlink=1" rel="discussion" class="new" title="Razgovorna stranica (stranica ne postoji) [t]" accesskey="t"><span>Razgovor</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Promijeni jezičnu varijantu" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">hrvatski</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Pogledi"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Benzinski_motor"><span>Čitaj</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Benzinski_motor&veaction=edit" title="Uredite ovu stranicu [v]" accesskey="v"><span>Uredi</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Benzinski_motor&action=edit" title="Uredite izvorni kôd ove stranice [e]" accesskey="e"><span>Uredi kôd</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Benzinski_motor&action=history" title="Ranije izmjene na ovoj stranici [h]" accesskey="h"><span>Vidi povijest</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Pomagala"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Pomagala" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Pomagala</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Pomagala</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">premjesti</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">sakrij</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Više mogućnosti" > <div class="vector-menu-heading"> Radnje </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Benzinski_motor"><span>Čitaj</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Benzinski_motor&veaction=edit" title="Uredite ovu stranicu [v]" accesskey="v"><span>Uredi</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Benzinski_motor&action=edit" title="Uredite izvorni kôd ove stranice [e]" accesskey="e"><span>Uredi kôd</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Benzinski_motor&action=history"><span>Vidi povijest</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Razno </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Posebno:%C5%A0to_vodi_ovamo/Benzinski_motor" title="Popis svih stranica koje sadrže poveznice na ovu stranicu [j]" accesskey="j"><span>Što vodi ovamo</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Posebno:Povezane_promjene/Benzinski_motor" rel="nofollow" title="Nedavne promjene na stranicama koje su povezane s navedenom stranicom [k]" accesskey="k"><span>Povezane promjene</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedija:Upload" title="Postavi datoteke [u]" accesskey="u"><span>Postavi datoteku</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Posebno:Posebne_stranice" title="Popis svih posebnih stranica [q]" accesskey="q"><span>Posebne stranice</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Benzinski_motor&oldid=6927157" title="Trajna poveznica na ovu verziju stranice"><span>Trajna poveznica</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Benzinski_motor&action=info" title="Više informacija o ovoj stranici"><span>Podatci o stranici</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Posebno:Citiraj&page=Benzinski_motor&id=6927157&wpFormIdentifier=titleform" title="Informacije o tome kako citirati ovu stranicu"><span>Citiraj ovu stranicu</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Posebno:Skra%C4%87iva%C4%8D_adresa&url=https%3A%2F%2Fhr.wikipedia.org%2Fwiki%2FBenzinski_motor"><span>Skraćeni URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Posebno:QrKodu&url=https%3A%2F%2Fhr.wikipedia.org%2Fwiki%2FBenzinski_motor"><span>Preuzmi QR kôd</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Ispis/izvoz </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Posebno:Zbirka&bookcmd=book_creator&referer=Benzinski+motor"><span>Stvori knjigu</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Posebno:DownloadAsPdf&page=Benzinski_motor&action=show-download-screen"><span>Preuzmi kao PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Benzinski_motor&printable=yes" title="Inačica za ispis ove stranice [p]" accesskey="p"><span>Inačica za ispis</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Wikimedijini projekti </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Petrol_engines" hreflang="en"><span>Zajednički poslužitelj</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q502048" title="Poveznica na stavku na projektu Wikipodatci [g]" accesskey="g"><span>Stavka na Wikipodatcima</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Pomagala"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Izgled"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Izgled</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">premjesti</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">sakrij</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Izvor: Wikipedija</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="hr" dir="ltr"><figure typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Otto_cycle.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Otto_cycle.jpg/400px-Otto_cycle.jpg" decoding="async" width="400" height="338" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/7/75/Otto_cycle.jpg 1.5x" data-file-width="493" data-file-height="417" /></a><figcaption>Teoretski dijagram Otto procesa</figcaption></figure> <p>Godine 1876. njemački izumitelj <a href="/wiki/Nicolaus_August_Otto" title="Nicolaus August Otto">Nicolaus August Otto</a> je ostvario proces u <a href="/wiki/Motor_s_unutarnjim_izgaranjem" title="Motor s unutarnjim izgaranjem">motorima s unutarnjim izgaranjem</a> kojeg danas nazivamo <b>Otto proces</b>. Otto proces je odredio današnje procese u benzinskim motorima. Kod ovog procesa je značajno da se goriva smjesa tada stvarala izvan <a href="/wiki/Cilindar" class="mw-disambig" title="Cilindar">cilindra</a> (<a href="/wiki/Rasplinja%C4%8D" title="Rasplinjač">rasplinjač</a>), pri <a href="/wiki/Temperatura" title="Temperatura">temperaturama</a> koje su slične temperaturi okoline. Pri tome se za proces upotrebljavaju plinovita ili lako hlapljiva <a href="/wiki/Gorivo" class="mw-redirect" title="Gorivo">goriva</a>, danas najčešće <a href="/wiki/Benzin" title="Benzin">benzin</a>. Danas je moguće i stvaranje smjese u cilindru. Goriva smjesa se ubacuje u cilindar pri atmosferskom tlaku (ili blizu atmosferskog tlaka), komprimira se u njemu i zatim pali. Kako je u cilindru smjesa goriva i <a href="/wiki/Zrak" title="Zrak">zraka</a>, <a href="/wiki/Omjer_kompresije" title="Omjer kompresije">omjer kompresije</a> ne smije biti preveliki da se ne bi dogodilo samozapaljenje smjese. Samozapaljenje kod Otto procesa se mora izbjeći, a paljenje se vrši pomoću iskre koju baca <a href="/wiki/Svje%C4%87ica" title="Svjećica">svjećica</a> u točno određenom trenutku. <a href="/wiki/Omjer_kompresije" title="Omjer kompresije">Omjer kompresije</a> stoga ne smije biti velik, nego je on razmjerno nizak i kreće se od 6:1 do 10:1, u posebnim slučajevima danas do 15:1 (kod posebnih izvedbi na <a href="/wiki/Plin" title="Plin">plin</a>). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Teoretski_Otto_proces">Teoretski Otto proces</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Benzinski_motor&veaction=edit&section=1" title="Uredi odlomak: Teoretski Otto proces" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Benzinski_motor&action=edit&section=1" title="Uredi kôd odjeljka Teoretski Otto proces"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Na <a href="/w/index.php?title=Dijagram&action=edit&redlink=1" class="new" title="Dijagram (stranica ne postoji)">dijagramu</a> je prikazan idealni p -V dijagram Otto procesa. U točki <b>1</b> na dijagramu (<a href="/wiki/Klip" class="mw-disambig" title="Klip">klip</a> u <a href="/wiki/DMT_(mehanika)" class="mw-redirect" title="DMT (mehanika)">DMT</a>) smjesa goriva i zraka se ubacuje u cilindar i tada počinje kompresija, gibanje klipa prema <a href="/wiki/GMT_(mehanika)" class="mw-redirect" title="GMT (mehanika)">GMT</a>. Smjesa se komprimira, raste joj <a href="/wiki/Tlak" title="Tlak">tlak</a> i <a href="/wiki/Temperatura" title="Temperatura">temperatura</a>, a smanjuje se <a href="/wiki/Obujam" title="Obujam">obujam</a>. Ovaj proces traje sve do GMT i točke <b>2</b> kada svjećica baca iskru i pali smjesu. Smjesa trenutno izgara povećavajući tlak i temperaturu u cilindru, pri konstantnom obujmu, sve do točke <b>3</b> kada je završilo izgaranje i kada klip započinje svoje gibanje ka DMT u procesu ekspanzije. <a href="/wiki/Ekspanzija" class="mw-disambig" title="Ekspanzija">Ekspanzija</a> traje do točke <b>4</b> kada klip stiže u DMT. Tada nastupa ispuh, tlak i temperatura u cilindru padaju sve do točke <b>1</b>. U točki <b>1</b> započinje izmjena medija koja traje od 1 preko 1' te natrag do 1, kada počinje novi ciklus. </p><p>Tijekom teoretskog procesa izgaranje i izmjena medija se dešava trenutačno u mrtvim točkama, a kompletan proces je zamišljen bez izmjene topline s okolinom, tj. <a href="/wiki/Adijabata" class="mw-redirect" title="Adijabata">adijabatski</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Kratki_opis_dijagrama">Kratki opis dijagrama</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Benzinski_motor&veaction=edit&section=2" title="Uredi odlomak: Kratki opis dijagrama" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Benzinski_motor&action=edit&section=2" title="Uredi kôd odjeljka Kratki opis dijagrama"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd>1 - Početak kompresije <a href="/wiki/Obujam" title="Obujam">obujam</a> jednak <a href="/wiki/Obujam_cilindra" title="Obujam cilindra">obujmu cilindra</a>)</dd> <dd>1-2 - Adijabatska <a href="/wiki/Kompresija" class="mw-disambig" title="Kompresija">kompresija</a></dd> <dd>2 - Paljenje smjese <a href="/wiki/Svje%C4%87ica" title="Svjećica">svjećicom</a></dd> <dd>2-3 - Izgaranje po <a href="/w/index.php?title=Izohora&action=edit&redlink=1" class="new" title="Izohora (stranica ne postoji)">izohori</a> (obujam jednak obujmu kompresije)</dd> <dd>3 - Kraj izgaranja, početak ekspanzije</dd> <dd>3-4 - Adijabatska <a href="/wiki/Ekspanzija" class="mw-disambig" title="Ekspanzija">ekspanzija</a></dd> <dd>4 - Kraj ekspanzije, početak ispuha</dd> <dd>4-1 - Izohorni ispuh</dd> <dd>1-1'-1- Izmjena medija u cilindru</dd></dl> <p><br /> </p> <div class="mw-heading mw-heading3"><h3 id="Taktovi_Otto_ciklusa">Taktovi Otto ciklusa</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Benzinski_motor&veaction=edit&section=3" title="Uredi odlomak: Taktovi Otto ciklusa" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Benzinski_motor&action=edit&section=3" title="Uredi kôd odjeljka Taktovi Otto ciklusa"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd>1-2 -kompresija</dd> <dd>3-4 -izgaranje i ekspanzija</dd> <dd>4-1' -ispuh</dd> <dd>1'-1 -usis</dd></dl> <div class="mw-heading mw-heading2"><h2 id="Termodinamika_teoretskog_Otto_procesa">Termodinamika teoretskog Otto procesa</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Benzinski_motor&veaction=edit&section=4" title="Uredi odlomak: Termodinamika teoretskog Otto procesa" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Benzinski_motor&action=edit&section=4" title="Uredi kôd odjeljka Termodinamika teoretskog Otto procesa"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Najprije ćemo odrediti <a href="/wiki/Omjer_kompresije" title="Omjer kompresije">omjer kompresije</a> procesa, <b><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \epsilon }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>ϵ<!-- ϵ --></mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \epsilon }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/c3837cad72483d97bcdde49c85d3b7b859fb3fd2" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:0.944ex; height:1.676ex;" alt="{\displaystyle \epsilon }"></span></b>, koji je omjer obujma cilindra u mrtvim točkama: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \epsilon ={\frac {V_{1}}{V_{2}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>ϵ<!-- ϵ --></mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>V</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <msub> <mi>V</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \epsilon ={\frac {V_{1}}{V_{2}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/5ea30716be4a1cff5ed5384aef549e575eb8bd43" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:7.288ex; height:5.509ex;" alt="{\displaystyle \epsilon ={\frac {V_{1}}{V_{2}}}}"></span></dd></dl> <p>Zatim ćemo odrediti dovedenu i odvedenu <a href="/wiki/Toplina" title="Toplina">toplinu</a> u mrtvim točkama, pri <a href="/w/index.php?title=Izohora&action=edit&redlink=1" class="new" title="Izohora (stranica ne postoji)">izohori</a>: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle Q_{dov}=m\times c_{v}\times (T_{3}-T_{2})}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>Q</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>d</mi> <mi>o</mi> <mi>v</mi> </mrow> </msub> <mo>=</mo> <mi>m</mi> <mo>×<!-- × --></mo> <msub> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>v</mi> </mrow> </msub> <mo>×<!-- × --></mo> <mo stretchy="false">(</mo> <msub> <mi>T</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msub> <mo>−<!-- − --></mo> <msub> <mi>T</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Q_{dov}=m\times c_{v}\times (T_{3}-T_{2})}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/8ad87ff7a03c57f718038430e26c136e38cd80ac" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:26.854ex; height:2.843ex;" alt="{\displaystyle Q_{dov}=m\times c_{v}\times (T_{3}-T_{2})}"></span></dd> <dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle Q_{odv}=m\times c_{v}\times (T_{4}-T_{1})}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>Q</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>o</mi> <mi>d</mi> <mi>v</mi> </mrow> </msub> <mo>=</mo> <mi>m</mi> <mo>×<!-- × --></mo> <msub> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>v</mi> </mrow> </msub> <mo>×<!-- × --></mo> <mo stretchy="false">(</mo> <msub> <mi>T</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>4</mn> </mrow> </msub> <mo>−<!-- − --></mo> <msub> <mi>T</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Q_{odv}=m\times c_{v}\times (T_{4}-T_{1})}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/8e536f1bfdb7831f94f174ec75745437c112a229" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:26.854ex; height:2.843ex;" alt="{\displaystyle Q_{odv}=m\times c_{v}\times (T_{4}-T_{1})}"></span></dd></dl> <p>Rad je jednak: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle W=Q_{dov}-Q_{odv}=m\times c_{v}\times (T_{3}-T_{2})-m\times c_{v}\times (T_{4}-T_{1})}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>W</mi> <mo>=</mo> <msub> <mi>Q</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>d</mi> <mi>o</mi> <mi>v</mi> </mrow> </msub> <mo>−<!-- − --></mo> <msub> <mi>Q</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>o</mi> <mi>d</mi> <mi>v</mi> </mrow> </msub> <mo>=</mo> <mi>m</mi> <mo>×<!-- × --></mo> <msub> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>v</mi> </mrow> </msub> <mo>×<!-- × --></mo> <mo stretchy="false">(</mo> <msub> <mi>T</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msub> <mo>−<!-- − --></mo> <msub> <mi>T</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo stretchy="false">)</mo> <mo>−<!-- − --></mo> <mi>m</mi> <mo>×<!-- × --></mo> <msub> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>v</mi> </mrow> </msub> <mo>×<!-- × --></mo> <mo stretchy="false">(</mo> <msub> <mi>T</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>4</mn> </mrow> </msub> <mo>−<!-- − --></mo> <msub> <mi>T</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle W=Q_{dov}-Q_{odv}=m\times c_{v}\times (T_{3}-T_{2})-m\times c_{v}\times (T_{4}-T_{1})}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/df2534636fe18c4a7437dea4b756081be1362df1" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:61.825ex; height:2.843ex;" alt="{\displaystyle W=Q_{dov}-Q_{odv}=m\times c_{v}\times (T_{3}-T_{2})-m\times c_{v}\times (T_{4}-T_{1})}"></span></dd></dl> <p><a href="/wiki/Stupanj_djelovanja" class="mw-redirect" title="Stupanj djelovanja">Stupanj djelovanja</a> je: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \eta =1-{\frac {1}{\epsilon ^{k-1}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>η<!-- η --></mi> <mo>=</mo> <mn>1</mn> <mo>−<!-- − --></mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <msup> <mi>ϵ<!-- ϵ --></mi> <mrow class="MJX-TeXAtom-ORD"> <mi>k</mi> <mo>−<!-- − --></mo> <mn>1</mn> </mrow> </msup> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \eta =1-{\frac {1}{\epsilon ^{k-1}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/5d2f9bb3fb4f170ef196bcfe1f1fd454a02d436b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:13.24ex; height:5.509ex;" alt="{\displaystyle \eta =1-{\frac {1}{\epsilon ^{k-1}}}}"></span></dd></dl> <p>gdje je: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle k={\frac {c_{p}}{c_{v}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>k</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> <msub> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>v</mi> </mrow> </msub> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle k={\frac {c_{p}}{c_{v}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/12fef918cd98aacacaa924dcbba0893f1ad2694a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:7.212ex; height:5.343ex;" alt="{\displaystyle k={\frac {c_{p}}{c_{v}}}}"></span></dd></dl> <table class="navbox" cellspacing="0" style=";"><tbody><tr><td style="padding:2px;"><table cellspacing="0" class="nowraplinks collapsible autocollapse" style="width:100%;background:transparent;color:inherit;;"><tbody><tr><th style=";" colspan="2" class="navbox-naslov"><div style="float:left; width:6em;text-align:left;"><div class="noprint plainlinksneverexpand navbar" style="background-color:transparent; padding:0; white-space:nowrap; font-weight:normal; font-variant:small-caps; ;;border:none;;"><a href="/wiki/Predlo%C5%BEak:Teorija_motora" title="Predložak:Teorija motora"><span title="Vidi ovaj predložak." style=";;border:none;;">v</span></a> • <a class="external text" href="https://hr.wikipedia.org/w/index.php?title=Predlo%C5%BEak:Teorija_motora&action=edit"><span style="color:#002bb8;;;border:none;;" title="Možete urediti ovaj predložak. Prije spremanja provjerite kako će izgledati.">u</span></a></div></div><span style="font-size:110%;"><a href="/wiki/Motor" title="Motor">teorija motora</a></span></th></tr><tr style="height:2px;"><td></td></tr><tr><td colspan="2" style="width:100%;padding:0px;;;" class="navbox-popis navbox-neparni"><div style="padding:0em 0.25em"><a class="mw-selflink selflink">benzinski motor</a> <b>·</b> <a href="/wiki/Dizelski_motor" class="mw-redirect" title="Dizelski motor">dizelski motor</a> <b>·</b> <a href="/wiki/Donja_mrtva_to%C4%8Dka_(mehanika)" title="Donja mrtva točka (mehanika)">DMT</a> <b>·</b> <a href="/wiki/Gornja_mrtva_to%C4%8Dka_(mehanika)" title="Gornja mrtva točka (mehanika)">GMT</a> <b>·</b> <a href="/wiki/Obujam_motora" title="Obujam motora">obujam motora</a> <b>·</b> <a href="/wiki/Omjer_kompresije" title="Omjer kompresije">omjer kompresije</a> <b>·</b> <a href="/wiki/Promjer_cilindra" title="Promjer cilindra">promjer cilindra</a> <b>·</b> <a href="/wiki/Sile_u_klipnom_mehanizmu" title="Sile u klipnom mehanizmu">sile u klipnom mehanizmu</a> <b>·</b> <a href="/wiki/Stapaj" title="Stapaj">stapaj</a></div></td></tr></tbody></table></td></tr></tbody></table> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐57488d5c7d‐lrj7c Cached time: 20241128042022 Cache expiry: 2592000 Reduced expiry: false Complications: [show‐toc] CPU time usage: 0.031 seconds Real time usage: 0.105 seconds Preprocessor visited node count: 310/1000000 Post‐expand include size: 6431/2097152 bytes Template argument size: 865/2097152 bytes Highest expansion depth: 10/100 Expensive parser function count: 1/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 252/5000000 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 16.462 1 Predložak:Teorija_motora 100.00% 16.462 1 -total 79.40% 13.071 1 Predložak:Navigacija 33.10% 5.449 1 Predložak:Tnavbar 13.69% 2.253 8 Predložak:· 13.67% 2.250 1 Predložak:Bull --> <!-- Saved in parser cache with key hrwiki:pcache:136541:|#|:idhash:canonical and timestamp 20241128042022 and revision id 6927157. 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