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class="vector-toc-text">Inizio</div> </a> </li> <li id="toc-Funzione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Funzione"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Funzione</span> </div> </a> <ul id="toc-Funzione-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Descrizione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Descrizione"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Descrizione</span> </div> </a> <ul id="toc-Descrizione-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Differenziali_centrali" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Differenziali_centrali"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Differenziali centrali</span> </div> </a> <ul id="toc-Differenziali_centrali-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Differenziali_bloccabili_o_a_slittamento_limitato_e_Differenziale_autobloccante" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Differenziali_bloccabili_o_a_slittamento_limitato_e_Differenziale_autobloccante"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Differenziali bloccabili o a slittamento limitato e Differenziale autobloccante</span> </div> </a> <ul id="toc-Differenziali_bloccabili_o_a_slittamento_limitato_e_Differenziale_autobloccante-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Storia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Storia"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Storia</span> </div> </a> <ul id="toc-Storia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-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="Indice" 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="Mostra/Nascondi l'indice" > <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">Mostra/Nascondi l'indice</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">Differenziale (meccanica)</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="Vai a una voce in un'altra lingua. Disponibile in 47 lingue" > <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-47" 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">47 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%B1%D8%B3_%D8%A7%D9%84%D8%B3%D8%B1%D8%B9%D8%A9" title="ترس السرعة - arabo" lang="ar" hreflang="ar" data-title="ترس السرعة" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Differensial_(avtomobil)" title="Differensial (avtomobil) - azerbaigiano" lang="az" hreflang="az" data-title="Differensial (avtomobil)" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaigiano" 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%94%D1%8B%D1%84%D0%B5%D1%80%D1%8D%D0%BD%D1%86%D1%8B%D1%8F%D0%BB_(%D1%82%D1%8D%D1%85%D0%BD%D1%96%D0%BA%D0%B0)" title="Дыферэнцыял (тэхніка) - bielorusso" lang="be" hreflang="be" data-title="Дыферэнцыял (тэхніка)" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%94%D0%B8%D1%84%D0%B5%D1%80%D0%B5%D0%BD%D1%86%D0%B8%D0%B0%D0%BB_(%D1%82%D0%B5%D1%85%D0%BD%D0%B8%D0%BA%D0%B0)" title="Диференциал (техника) - bulgaro" lang="bg" hreflang="bg" data-title="Диференциал (техника)" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Diferencijal_(mehani%C4%8Dki_ure%C4%91aj)" title="Diferencijal (mehanički uređaj) - bosniaco" lang="bs" hreflang="bs" data-title="Diferencijal (mehanički uređaj)" data-language-autonym="Bosanski" data-language-local-name="bosniaco" 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/Diferencial_(mec%C3%A0nica)" title="Diferencial (mecànica) - catalano" lang="ca" hreflang="ca" data-title="Diferencial (mecànica)" data-language-autonym="Català" data-language-local-name="catalano" 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/Diferenci%C3%A1l_(mechanika)" title="Diferenciál (mechanika) - ceco" lang="cs" hreflang="cs" data-title="Diferenciál (mechanika)" data-language-autonym="Čeština" data-language-local-name="ceco" 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/Differentialgear" title="Differentialgear - danese" lang="da" hreflang="da" data-title="Differentialgear" data-language-autonym="Dansk" data-language-local-name="danese" 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/Differentialgetriebe" title="Differentialgetriebe - tedesco" lang="de" hreflang="de" data-title="Differentialgetriebe" data-language-autonym="Deutsch" data-language-local-name="tedesco" 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%94%CE%B9%CE%B1%CF%86%CE%BF%CF%81%CE%B9%CE%BA%CF%8C_%CE%BF%CF%87%CE%B7%CE%BC%CE%AC%CF%84%CF%89%CE%BD" title="Διαφορικό οχημάτων - greco" lang="el" hreflang="el" data-title="Διαφορικό οχημάτων" data-language-autonym="Ελληνικά" data-language-local-name="greco" 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/Differential_(mechanical_device)" title="Differential (mechanical device) - inglese" lang="en" hreflang="en" data-title="Differential (mechanical device)" data-language-autonym="English" data-language-local-name="inglese" 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/Diferencialo_(me%C4%A5aniko)" title="Diferencialo (meĥaniko) - esperanto" lang="eo" hreflang="eo" data-title="Diferencialo (meĥaniko)" 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/Mecanismo_diferencial" title="Mecanismo diferencial - spagnolo" lang="es" hreflang="es" data-title="Mecanismo diferencial" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Diferentzial_(mekanika)" title="Diferentzial (mekanika) - basco" lang="eu" hreflang="eu" data-title="Diferentzial (mekanika)" data-language-autonym="Euskara" data-language-local-name="basco" 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/%D8%AF%DB%8C%D9%81%D8%B1%D8%A7%D9%86%D8%B3%DB%8C%D9%84_(%D9%85%DA%A9%D8%A7%D9%86%DB%8C%DA%A9)" title="دیفرانسیل (مکانیک) - persiano" lang="fa" hreflang="fa" data-title="دیفرانسیل (مکانیک)" data-language-autonym="فارسی" data-language-local-name="persiano" 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/Tasauspy%C3%B6r%C3%A4st%C3%B6" title="Tasauspyörästö - finlandese" lang="fi" hreflang="fi" data-title="Tasauspyörästö" data-language-autonym="Suomi" data-language-local-name="finlandese" 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/Diff%C3%A9rentiel_(m%C3%A9canique)" title="Différentiel (mécanique) - francese" lang="fr" hreflang="fr" data-title="Différentiel (mécanique)" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%93%D7%99%D7%A4%D7%A8%D7%A0%D7%A6%D7%99%D7%90%D7%9C_(%D7%A8%D7%9B%D7%91)" title="דיפרנציאל (רכב) - ebraico" lang="he" hreflang="he" data-title="דיפרנציאל (רכב)" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Diferencijal" title="Diferencijal - croato" lang="hr" hreflang="hr" data-title="Diferencijal" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Differenci%C3%A1lm%C5%B1" title="Differenciálmű - ungherese" lang="hu" hreflang="hu" data-title="Differenciálmű" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B4%D5%AB%D6%86%D5%A5%D6%80%D5%A5%D5%B6%D6%81%D5%AB%D5%A1%D5%AC_%D5%B4%D5%A5%D5%AD%D5%A1%D5%B6%D5%AB%D5%A6%D5%B4" title="Դիֆերենցիալ մեխանիզմ - armeno" lang="hy" hreflang="hy" data-title="Դիֆերենցիալ մեխանիզմ" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Diferensial_(otomotif)" title="Diferensial (otomotif) - indonesiano" lang="id" hreflang="id" data-title="Diferensial (otomotif)" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Diferencialo" title="Diferencialo - ido" lang="io" hreflang="io" data-title="Diferencialo" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%B7%AE%E5%8B%95%E8%A3%85%E7%BD%AE" title="差動装置 - giapponese" lang="ja" hreflang="ja" data-title="差動装置" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%94%D0%B8%D1%84%D1%84%D0%B5%D1%80%D0%B5%D0%BD%D1%86%D0%B8%D0%B0%D0%BB_(%D0%BC%D0%B5%D1%85%D0%B0%D0%BD%D0%B8%D0%BA%D0%B0)" title="Дифференциал (механика) - kazako" lang="kk" hreflang="kk" data-title="Дифференциал (механика)" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%B0%A8%EB%8F%99_%EA%B8%B0%EC%96%B4" title="차동 기어 - coreano" lang="ko" hreflang="ko" data-title="차동 기어" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Diferencialin%C4%97_pavara" title="Diferencialinė pavara - lituano" lang="lt" hreflang="lt" data-title="Diferencialinė pavara" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%94%D0%B8%D1%84%D0%B5%D1%80%D0%B5%D0%BD%D1%86%D0%B8%D1%98%D0%B0%D0%BB" title="Диференцијал - macedone" lang="mk" hreflang="mk" data-title="Диференцијал" data-language-autonym="Македонски" data-language-local-name="macedone" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Differentieel_(werktuigbouwkunde)" title="Differentieel (werktuigbouwkunde) - olandese" lang="nl" hreflang="nl" data-title="Differentieel (werktuigbouwkunde)" data-language-autonym="Nederlands" data-language-local-name="olandese" 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/Differensialgir" title="Differensialgir - norvegese nynorsk" lang="nn" hreflang="nn" data-title="Differensialgir" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegese 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/Differensial" title="Differensial - norvegese bokmål" lang="nb" hreflang="nb" data-title="Differensial" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese 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/Mechanizm_r%C3%B3%C5%BCnicowy" title="Mechanizm różnicowy - polacco" lang="pl" hreflang="pl" data-title="Mechanizm różnicowy" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Diferencial" title="Diferencial - portoghese" lang="pt" hreflang="pt" data-title="Diferencial" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Diferen%C8%9Bial" title="Diferențial - rumeno" lang="ro" hreflang="ro" data-title="Diferențial" data-language-autonym="Română" data-language-local-name="rumeno" 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%94%D0%B8%D1%84%D1%84%D0%B5%D1%80%D0%B5%D0%BD%D1%86%D0%B8%D0%B0%D0%BB_(%D0%BC%D0%B5%D1%85%D0%B0%D0%BD%D0%B8%D0%BA%D0%B0)" title="Дифференциал (механика) - russo" lang="ru" hreflang="ru" data-title="Дифференциал (механика)" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Diferencijal_(mehanika)" title="Diferencijal (mehanika) - serbo-croato" lang="sh" hreflang="sh" data-title="Diferencijal (mehanika)" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croato" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Differential_(mechanical_device)" title="Differential (mechanical device) - Simple English" lang="en-simple" hreflang="en-simple" data-title="Differential (mechanical device)" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Diferenci%C3%A1l_(automobil)" title="Diferenciál (automobil) - slovacco" lang="sk" hreflang="sk" data-title="Diferenciál (automobil)" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Diferenciali" title="Diferenciali - albanese" lang="sq" hreflang="sq" data-title="Diferenciali" data-language-autonym="Shqip" data-language-local-name="albanese" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%94%D0%B8%D1%84%D0%B5%D1%80%D0%B5%D0%BD%D1%86%D0%B8%D1%98%D0%B0%D0%BB_(%D0%BC%D0%B5%D1%85%D0%B0%D0%BD%D0%B8%D0%BA%D0%B0)" title="Диференцијал (механика) - serbo" lang="sr" hreflang="sr" data-title="Диференцијал (механика)" data-language-autonym="Српски / srpski" data-language-local-name="serbo" 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/Differentialv%C3%A4xel" title="Differentialväxel - svedese" lang="sv" hreflang="sv" data-title="Differentialväxel" data-language-autonym="Svenska" data-language-local-name="svedese" 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%AE%B2%E0%AF%8D%E0%AE%B2%E0%AE%BF%E0%AE%A3%E0%AF%88_%E0%AE%9A%E0%AE%BF%E0%AE%B2%E0%AF%8D%E0%AE%B2%E0%AF%81_%E0%AE%85%E0%AE%AE%E0%AF%88%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AF%81" title="பல்லிணை சில்லு அமைப்பு - tamil" lang="ta" hreflang="ta" data-title="பல்லிணை சில்லு அமைப்பு" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%9F%E0%B8%B7%E0%B8%AD%E0%B8%87%E0%B8%97%E0%B9%89%E0%B8%B2%E0%B8%A2" title="เฟืองท้าย - thailandese" lang="th" hreflang="th" data-title="เฟืองท้าย" data-language-autonym="ไทย" data-language-local-name="thailandese" 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/Diferansiyel" title="Diferansiyel - turco" lang="tr" hreflang="tr" data-title="Diferansiyel" data-language-autonym="Türkçe" data-language-local-name="turco" 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%94%D0%B8%D1%84%D0%B5%D1%80%D0%B5%D0%BD%D1%86%D1%96%D0%B0%D0%BB_(%D0%BC%D0%B5%D1%85%D0%B0%D0%BD%D1%96%D0%BA%D0%B0)" title="Диференціал (механіка) - ucraino" lang="uk" hreflang="uk" data-title="Диференціал (механіка)" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Differensial_(mexanizm)" title="Differensial (mexanizm) - uzbeco" lang="uz" 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aria-label="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <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">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</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">Da Wikipedia, l'enciclopedia libera.</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="it" dir="ltr"><figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Transmission_diagram.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/Transmission_diagram.JPG/220px-Transmission_diagram.JPG" decoding="async" width="220" height="157" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/Transmission_diagram.JPG/330px-Transmission_diagram.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/27/Transmission_diagram.JPG/440px-Transmission_diagram.JPG 2x" data-file-width="2769" data-file-height="1972" /></a><figcaption>Un differenziale automobilistico</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:13-04-05-Skoda_Museum_Mlad%C3%A1_Boleslav_by_RalfR-009.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/13-04-05-Skoda_Museum_Mlad%C3%A1_Boleslav_by_RalfR-009.jpg/220px-13-04-05-Skoda_Museum_Mlad%C3%A1_Boleslav_by_RalfR-009.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/13-04-05-Skoda_Museum_Mlad%C3%A1_Boleslav_by_RalfR-009.jpg/330px-13-04-05-Skoda_Museum_Mlad%C3%A1_Boleslav_by_RalfR-009.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2f/13-04-05-Skoda_Museum_Mlad%C3%A1_Boleslav_by_RalfR-009.jpg/440px-13-04-05-Skoda_Museum_Mlad%C3%A1_Boleslav_by_RalfR-009.jpg 2x" data-file-width="4288" data-file-height="2847" /></a><figcaption></figcaption></figure> <p>Nelle <a href="/wiki/Automobile" title="Automobile">automobili</a> ed in altri veicoli, il <b>differenziale</b> è un organo meccanico che distribuisce una <a href="/wiki/Coppia_motrice" title="Coppia motrice">coppia motrice</a> tra le due <a href="/wiki/Ruota" title="Ruota">ruote</a> motrici di uno stesso asse.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Funzione">Funzione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Differenziale_(meccanica)&veaction=edit&section=1" title="Modifica la sezione Funzione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Differenziale_(meccanica)&action=edit&section=1" title="Edit section's source code: Funzione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In alcuni veicoli, come ad esempio la maggior parte dei <a href="/wiki/Tram" title="Tram">veicoli tranviari</a>, alcune macchine operatrici e i <a href="/wiki/Kart" class="mw-redirect" title="Kart">kart</a>, non esistono differenziali e le due ruote motrici sono collegate all'asse; esse dunque ruotano necessariamente sempre alla stessa velocità. Tale soluzione non presenta problemi nella marcia su percorsi rettilinei, ma nella percorrenza di una curva la ruota esterna si trova a dover seguire una traiettoria di lunghezza maggiore di quella della ruota interna; in assenza di differenziale una delle due ruote, essendo esse vincolate, deve slittare rispetto al piano di rotazione, provocando notevole usura del battistrada e una minor capacità di affrontare curve strette. In presenza del differenziale, invece, la ruota esterna gira più velocemente di quella interna senza alcuno slittamento. </p> <div class="mw-heading mw-heading2"><h2 id="Descrizione">Descrizione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Differenziale_(meccanica)&veaction=edit&section=2" title="Modifica la sezione Descrizione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Differenziale_(meccanica)&action=edit&section=2" title="Edit section's source code: Descrizione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="thumb tright"><div class="thumbinner" style="width:308px;flex-direction:row"><div class="tsingle" style="float:left;margin:1px;width:152px;padding-left:0px;padding-right:0px"><div class="thumbimage"><span typeof="mw:File"><a href="/wiki/File:Differential_free.png" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Differential_free.png/150px-Differential_free.png" decoding="async" width="150" height="105" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Differential_free.png/225px-Differential_free.png 1.5x, //upload.wikimedia.org/wikipedia/commons/6/61/Differential_free.png 2x" data-file-width="250" data-file-height="175" /></a></span></div><div class="thumbcaption" style="clear:left">Differenziale in caso di rettilineo</div></div><div class="tsingle" style="float:left;margin:1px;width:152px;padding-left:0px;padding-right:0px"><div class="thumbimage"><span typeof="mw:File"><a href="/wiki/File:Differential_locked.png" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Differential_locked.png/150px-Differential_locked.png" decoding="async" width="150" height="105" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Differential_locked.png/225px-Differential_locked.png 1.5x, //upload.wikimedia.org/wikipedia/commons/f/fa/Differential_locked.png 2x" data-file-width="250" data-file-height="175" /></a></span></div><div class="thumbcaption" style="clear:left">Differenziale in caso di curva, ruota sinistra bloccata, o ruota destra sollevata da terra</div></div><div style="clear:left"></div></div></div> <p>Il differenziale è solitamente costituito da una gabbia portasatelliti cui sono vincolati due assi. Su entrambi gli assi sono installati due satelliti, in presa con due planetari (ingranaggi conici) solidali con i <a href="/wiki/Semialbero" class="mw-redirect" title="Semialbero">semialberi</a>. </p><p>Il differenziale serve, oltre che a trasformare il moto longitudinale dell'albero motore in moto trasversale delle ruote, ad impedire che le ruote motrici slittino in curva, adeguando la loro velocità alla lunghezza della traiettoria. </p><p>Infatti il differenziale in rettilineo trasmette alle ruote uguale numero di giri, mentre in curva la ruota interna può diminuire di giri e trasferirli a quella esterna. </p><p>Il differenziale è un rotismo interposto tra gli assi motori di un veicolo allo scopo di attribuire, a ciascuno di essi, la velocità che gli compete in funzione della propria traiettoria. </p> <div class="mw-heading mw-heading2"><h2 id="Differenziali_centrali">Differenziali centrali</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Differenziale_(meccanica)&veaction=edit&section=3" title="Modifica la sezione Differenziali centrali" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Differenziale_(meccanica)&action=edit&section=3" title="Edit section's source code: Differenziali centrali"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Nelle auto a <a href="/wiki/Trazione_integrale" title="Trazione integrale">trazione integrale</a> permanente viene impiegato un differenziale centrale per distribuire la coppia tra le ruote anteriori e quelle posteriori. Generalmente non è presente nelle auto dove la trazione integrale è inseribile. </p> <div class="mw-heading mw-heading2"><h2 id="Differenziali_bloccabili_o_a_slittamento_limitato_e_Differenziale_autobloccante">Differenziali bloccabili o a slittamento limitato e Differenziale autobloccante</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Differenziale_(meccanica)&veaction=edit&section=4" title="Modifica la sezione Differenziali bloccabili o a slittamento limitato e Differenziale autobloccante" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Differenziale_(meccanica)&action=edit&section=4" title="Edit section's source code: Differenziali bloccabili o a slittamento limitato e Differenziale autobloccante"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In caso di mancanza di aderenza, a veicolo fermo, utilizzando un normale differenziale, la ruota priva di aderenza slitterebbe sottraendo coppia alla ruota in presa, che così rimarrebbe ferma. Per questo, in veicoli ad uso fuoristradistico, vengono utilizzati differenziali bloccabili, che permettono di escludere l'azione del differenziale stesso distribuendo uniformemente la coppia sui due semialberi, o a slittamento limitato. Nelle auto da competizione o comunque in veicoli particolarmente prestanti, vengono invece utilizzati dei differenziali autobloccanti (<a href="/wiki/Torsen" title="Torsen">torsen</a>, lamelle, <a href="/wiki/Giunto_viscoso_Ferguson" class="mw-redirect" title="Giunto viscoso Ferguson">giunto viscoso Ferguson</a>), per evitare lo slittamento delle ruote su fondi scivolosi. </p><p>Per ottenere questi effetti, oltre ai differenziali bloccabili o a slittamento limitato si può adottare un differenziale a controllo elettronico, che permetta di frenare (tramite l'impianto frenante) la ruota che slitta e ottenere un comportamento paragonabile a quello dei differenziali a slittamento limitato.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><br />Altre soluzioni sono quelle di adoperare un freno lamellare a controllo elettronico e disposto dentro al differenziale, che permette di regolare lo slittamento del differenziale in modo molto elastico, ampio e versatile.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Storia">Storia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Differenziale_(meccanica)&veaction=edit&section=5" title="Modifica la sezione Storia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Differenziale_(meccanica)&action=edit&section=5" title="Edit section's source code: Storia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/II_secolo_a.C." title="II secolo a.C.">II secolo a.C.</a> - La <a href="/wiki/Macchina_di_Anticitera" title="Macchina di Anticitera">Macchina di Anticitera</a> usava un sistema di ingranaggi per calcolare la differenza tra due rotazioni in ingresso, una relativa alla posizione del <a href="/wiki/Sole" title="Sole">Sole</a> e l'altra alla posizione della <a href="/wiki/Luna" title="Luna">Luna</a> nello <a href="/wiki/Zodiaco" title="Zodiaco">zodiaco</a>, fornendo in uscita indicazioni sulle fasi lunari.</li> <li><a href="/wiki/1478" title="1478">1478</a> - <a href="/wiki/Leonardo_da_Vinci" title="Leonardo da Vinci">Leonardo da Vinci</a> - Carro semovente, progetto di un complesso automa meccanico che viene considerato l'antenato dell'automobile moderna. Analizzando gli schizzi possiamo osservare come Leonardo avesse dotato il carro di un rudimentale differenziale permettendo così di impostare l'angolo di svolta dell'automa.</li> <li><a href="/wiki/1810" title="1810">1810</a> - <a href="/wiki/Rudolph_Ackermann" title="Rudolph Ackermann">Rudolph Ackermann</a> inventore di un sistema a <a href="/wiki/Quattro_ruote_sterzanti" class="mw-redirect" title="Quattro ruote sterzanti">quattro ruote sterzanti</a>, fu erroneamente citato come inventore del differenziale.</li> <li><a href="/wiki/1827" title="1827">1827</a> - Il differenziale moderno viene brevettato dall'orologiaio <a href="/wiki/Francia" title="Francia">francese</a> <a href="/w/index.php?title=On%C3%A9siphore_Pecqueur&action=edit&redlink=1" class="new" title="Onésiphore Pecqueur (la pagina non esiste)">Onésiphore Pecqueur</a> (<a href="/wiki/1792" title="1792">1792</a>-<a href="/wiki/1852" title="1852">1852</a>) per l'uso in un veicolo a vapore.</li> <li><a href="/wiki/1832" title="1832">1832</a> - L'<a href="/wiki/Inghilterra" title="Inghilterra">inglese</a> <a href="/w/index.php?title=Richard_Roberts_(ingegnere)&action=edit&redlink=1" class="new" title="Richard Roberts (ingegnere) (la pagina non esiste)">Richard Roberts</a> brevetta l'<i>ingranaggio di compensazione</i>, un sistema differenziale per locomotive stradali.</li> <li><a href="/wiki/1876" title="1876">1876</a> - <a href="/wiki/James_Starley" title="James Starley">James Starley</a> inventò un differenziale basato su <a href="/wiki/Catena_(meccanica)" title="Catena (meccanica)">catene</a> da usarsi su <a href="/wiki/Bicicletta" title="Bicicletta">biciclette</a>, impiegato più tardi da <a href="/wiki/Karl_Benz" title="Karl Benz">Karl Benz</a> sulle sue automobili.</li> <li><a href="/wiki/1897" title="1897">1897</a> - Primo uso del differenziale su un veicolo a vapore <a href="/wiki/Australia" title="Australia">australiano</a> da parte di <a href="/w/index.php?title=David_Shearer&action=edit&redlink=1" class="new" title="David Shearer (la pagina non esiste)">David Shearer</a>.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Differenziale_(meccanica)&veaction=edit&section=6" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Differenziale_(meccanica)&action=edit&section=6" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20141026101751/http://www.fiat.it/it/fiatpedia/glossario/differenziale"><span style="font-style:italic;">breve spiegazione di cos'è un differenziale</span></a>, su <span style="font-style:italic;">fiat.it</span>. <small>URL consultato il 15 ottobre 2015</small> <small>(archiviato dall'<abbr title="http://www.fiat.it/it/fiatpedia/glossario/differenziale">url originale</abbr> il 26 ottobre 2014)</small>.</cite></span> </li> <li id="cite_note-2"><a href="#cite_ref-2"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://www.omniauto.it/glossario/differenziale"><span style="font-style:italic;">differenziale: definizione e spiegazione</span></a>, su <span style="font-style:italic;">omniauto.it</span>. <small>URL consultato il 15 ottobre 2015</small>.</cite></span> </li> <li id="cite_note-3"><a href="#cite_ref-3"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20131212004143/http://www.laapple.it/2013/05/traction-plus-o-grip-control-di-cosa-si-tratta/"><span style="font-style:italic;">Traction Plus o Grip control: di cosa si tratta</span></a>, su <span style="font-style:italic;">laapple.it</span>. <small>URL consultato l'8 dicembre 2013</small> <small>(archiviato dall'<abbr title="http://www.laapple.it/2013/05/traction-plus-o-grip-control-di-cosa-si-tratta/">url originale</abbr> il 12 dicembre 2013)</small>.</cite></span> </li> <li id="cite_note-4"><a href="#cite_ref-4"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130928041121/http://www.scuderie-rbc.it/differenziale.html"><span style="font-style:italic;">Differenziale</span></a>, su <span style="font-style:italic;">scuderie-rbc.it</span>. <small>URL consultato il 26 settembre 2013</small> <small>(archiviato dall'<abbr title="http://www.scuderie-rbc.it/differenziale.html">url originale</abbr> il 28 settembre 2013)</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Differenziale_(meccanica)&veaction=edit&section=7" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Differenziale_(meccanica)&action=edit&section=7" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Giunto_omocinetico" title="Giunto omocinetico">Giunto omocinetico</a></li> <li><a href="/wiki/Torsen" title="Torsen">Torsen</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Differenziale_(meccanica)&veaction=edit&section=8" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Differenziale_(meccanica)&action=edit&section=8" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><a href="https://it.wiktionary.org/wiki/differenziale" class="extiw" title="wikt:differenziale">Wikizionario</a></li> <li class="" title=""><span class="plainlinks" title="commons:Category:Automobile differentials"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Automobile_differentials?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://it.wiktionary.org/wiki/" title="Collabora a Wikizionario"><img alt="Collabora a Wikizionario" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/18px-Wiktionary_small.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/27px-Wiktionary_small.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/36px-Wiktionary_small.svg.png 2x" data-file-width="350" data-file-height="350" /></a></span> <a href="https://it.wiktionary.org/wiki/" class="extiw" title="wikt:">Wikizionario</a> contiene il lemma di dizionario «<b><a href="https://it.wiktionary.org/wiki/differenziale" class="extiw" title="wikt:differenziale">differenziale</a></b>»</li> <li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Automobile_differentials?uselang=it">differenziale</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Differenziale_(meccanica)&veaction=edit&section=9" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Differenziale_(meccanica)&action=edit&section=9" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="http://auto.howstuffworks.com/differential.htm"><span style="font-style:italic;">Spiegazioni ed animazioni sul differenziale</span></a>, su <span style="font-style:italic;">auto.howstuffworks.com</span>.</cite></li> <li><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://www.ingegnerando.it/technology/differenziali/torsen.html"><span style="font-style:italic;">Differenziale Torsen</span></a>, su <span style="font-style:italic;">ingegnerando.it</span>.</cite></li> <li><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://www.garagetorino.com/tecnica/Differenziale.asp"><span style="font-style:italic;">I diversi differenziali</span></a>, su <span style="font-style:italic;">garagetorino.com</span>.</cite></li> <li><cite class="citation video" style="font-style:normal"><span typeof="mw:File"><span><img alt="Filmato audio" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/35mm_film_frames.svg/16px-35mm_film_frames.svg.png" decoding="async" width="16" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/35mm_film_frames.svg/24px-35mm_film_frames.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/42/35mm_film_frames.svg/32px-35mm_film_frames.svg.png 2x" data-file-width="484" data-file-height="427" /></span></span> (<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=yYAw79386WI"><span style="font-style:italic;">Come funziona un differenziale (video "Around the Corner" del 1937)</span></a>, su <span style="font-style:italic;"><a href="/wiki/YouTube" title="YouTube">YouTube</a></span>. <small>URL consultato l'8 marzo 2015</small>.</cite></li></ul> <div class="noprint" style="width:100%; padding: 3px 0; display: flex; flex-wrap: wrap; 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