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Combustion chamber - Wikipedia

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href="https://az.wikipedia.org/wiki/Yanma_kameras%C4%B1" title="Yanma kamerası – Azerbaijani" lang="az" hreflang="az" data-title="Yanma kamerası" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%A0%E0%BD%96%E0%BD%A2%E0%BC%8B%E0%BD%81%E0%BD%84%E0%BC%8B%E0%BC%8D" title="འབར་ཁང་། – Tibetan" lang="bo" hreflang="bo" data-title="འབར་ཁང་།" data-language-autonym="བོད་ཡིག" data-language-local-name="Tibetan" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Cambra_de_combusti%C3%B3" title="Cambra de combustió – Catalan" lang="ca" hreflang="ca" data-title="Cambra de combustió" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%98%D9%88%D9%88%D8%B1%DB%8C_%D8%B3%D9%88%D9%88%D8%AA%D8%A7%D9%86" title="ژووری سووتان – Central Kurdish" lang="ckb" hreflang="ckb" data-title="ژووری سووتان" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Spalovac%C3%AD_prostor" title="Spalovací prostor – Czech" lang="cs" hreflang="cs" data-title="Spalovací prostor" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Brennraum" title="Brennraum – German" lang="de" hreflang="de" data-title="Brennraum" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Combustion_chamber" title="Combustion chamber – Inglis" lang="en" hreflang="en" data-title="Combustion chamber" data-language-autonym="English" data-language-local-name="Inglis" 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/Brulkamero" title="Brulkamero – Esperanto" lang="eo" hreflang="eo" data-title="Brulkamero" 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/C%C3%A1mara_de_combusti%C3%B3n" title="Cámara de combustión – Spainish" lang="es" hreflang="es" data-title="Cámara de combustión" data-language-autonym="Español" data-language-local-name="Spainish" 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/Errekuntza-ganbera" title="Errekuntza-ganbera – Basque" lang="eu" hreflang="eu" data-title="Errekuntza-ganbera" data-language-autonym="Euskara" data-language-local-name="Basque" 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%D8%AD%D9%81%D8%B8%D9%87_%D8%A7%D8%AD%D8%AA%D8%B1%D8%A7%D9%82" title="محفظه احتراق – Persian" lang="fa" hreflang="fa" data-title="محفظه احتراق" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Chambre_de_combustion" title="Chambre de combustion – French" lang="fr" hreflang="fr" data-title="Chambre de combustion" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Komora_izgaranja" title="Komora izgaranja – Croatian" lang="hr" hreflang="hr" data-title="Komora izgaranja" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Ruang_bakar" title="Ruang bakar – Indonesian" lang="id" hreflang="id" data-title="Ruang bakar" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Camera_di_combustione" title="Camera di combustione – Italian" lang="it" hreflang="it" data-title="Camera di combustione" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%87%83%E7%84%BC%E5%AE%A4" title="燃焼室 – Japanese" lang="ja" hreflang="ja" data-title="燃焼室" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%97%B0%EC%86%8C%EC%8B%A4" title="연소실 – Korean" lang="ko" hreflang="ko" data-title="연소실" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Verbrandingskamer" title="Verbrandingskamer – Dutch" lang="nl" hreflang="nl" data-title="Verbrandingskamer" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Forbrenningskammer" title="Forbrenningskammer – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Forbrenningskammer" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian 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/Komora_spalania" title="Komora spalania – Polls" lang="pl" hreflang="pl" data-title="Komora spalania" data-language-autonym="Polski" data-language-local-name="Polls" 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/C%C3%A2mara_de_combust%C3%A3o" title="Câmara de combustão – Portuguese" lang="pt" hreflang="pt" data-title="Câmara de combustão" data-language-autonym="Português" data-language-local-name="Portuguese" 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/Camer%C4%83_de_ardere" title="Cameră de ardere – Roumains" lang="ro" hreflang="ro" data-title="Cameră de ardere" data-language-autonym="Română" data-language-local-name="Roumains" 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%9A%D0%B0%D0%BC%D0%B5%D1%80%D0%B0_%D1%81%D0%B3%D0%BE%D1%80%D0%B0%D0%BD%D0%B8%D1%8F" title="Камера сгорания – Roushien" lang="ru" hreflang="ru" data-title="Камера сгорания" data-language-autonym="Русский" data-language-local-name="Roushien" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Spa%C4%BEovac%C3%AD_priestor" title="Spaľovací priestor – Slovak" lang="sk" hreflang="sk" data-title="Spaľovací priestor" data-language-autonym="Slovenčina" data-language-local-name="Slovak" 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/Zgorevalna_komora" title="Zgorevalna komora – Slovein" lang="sl" hreflang="sl" data-title="Zgorevalna komora" data-language-autonym="Slovenščina" data-language-local-name="Slovein" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Br%C3%A4nnkammare" title="Brännkammare – Swaidish" lang="sv" hreflang="sv" data-title="Brännkammare" data-language-autonym="Svenska" data-language-local-name="Swaidish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Yanma_odas%C4%B1" title="Yanma odası – Turkish" lang="tr" hreflang="tr" data-title="Yanma odası" data-language-autonym="Türkçe" data-language-local-name="Turkish" 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%9A%D0%B0%D0%BC%D0%B5%D1%80%D0%B0_%D0%B7%D0%B3%D0%BE%D1%80%D1%8F%D0%BD%D0%BD%D1%8F" title="Камера згоряння – Ukrainian" lang="uk" hreflang="uk" data-title="Камера згоряння" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%AE%D8%A7%D9%86%DB%81_%D8%A7%D8%AD%D8%AA%D8%B1%D8%A7%D9%82" title="خانہ احتراق – Urdu" lang="ur" hreflang="ur" data-title="خانہ احتراق" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Bu%E1%BB%93ng_%C4%91%E1%BB%91t" title="Buồng đốt – Vietnamese" lang="vi" hreflang="vi" data-title="Buồng đốt" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh badge-Q70893996 mw-list-item" title=""><a href="https://zh.wikipedia.org/wiki/%E7%87%83%E7%87%92%E5%AE%A4" title="燃燒室 – Cheenese" lang="zh" hreflang="zh" data-title="燃燒室" data-language-autonym="中文" data-language-local-name="Cheenese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div 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dir="ltr"><table class="plainlinks metadata ambox ambox-style" role="presentation"><tbody><tr><td class="mbox-image"><div style="width:52px"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Edit-clear.svg/40px-Edit-clear.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Edit-clear.svg/60px-Edit-clear.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Edit-clear.svg/80px-Edit-clear.svg.png 2x" data-file-width="48" data-file-height="48" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span"><b>The "Scots" that wis uised in this airticle wis written bi a body that haesna a guid grip on the leid.</b><br /><small>Please <a class="external text" href="https://sco.wikipedia.org/w/index.php?title=Combustion_chamber&amp;action=edit">mak this airticle mair better</a> gin ye can.</small></div></td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Side-valve_engine_with_Ricardo%27s_turbulent_head_01.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/Side-valve_engine_with_Ricardo%27s_turbulent_head_01.png/220px-Side-valve_engine_with_Ricardo%27s_turbulent_head_01.png" decoding="async" width="220" height="285" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/Side-valve_engine_with_Ricardo%27s_turbulent_head_01.png/330px-Side-valve_engine_with_Ricardo%27s_turbulent_head_01.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/52/Side-valve_engine_with_Ricardo%27s_turbulent_head_01.png/440px-Side-valve_engine_with_Ricardo%27s_turbulent_head_01.png 2x" data-file-width="2218" data-file-height="2876" /></a><figcaption><a href="/wiki/Side-valve_ingine" title="Side-valve ingine">Side-valve ingine</a> shawin combustion chamber</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Combustion_chamber_(PSF).png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Combustion_chamber_%28PSF%29.png/220px-Combustion_chamber_%28PSF%29.png" decoding="async" width="220" height="108" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Combustion_chamber_%28PSF%29.png/330px-Combustion_chamber_%28PSF%29.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Combustion_chamber_%28PSF%29.png/440px-Combustion_chamber_%28PSF%29.png 2x" data-file-width="1077" data-file-height="531" /></a><figcaption>Diagram o jet ingine shawin the combustion chamber.</figcaption></figure> <p>A <b>combustion chamber</b> is that pairt o an <a href="/wiki/Internal_combustion_ingine" title="Internal combustion ingine">internal combustion ingine</a> (<b>ICE</b>) in which the <a href="/wiki/Fuel" title="Fuel">fuel</a>/air mix is burned. ICEs teepically comprise reciprocating piston ingines, rotary ingines, gas turbines an jet turbines. </p> <div class="mw-heading mw-heading2"><h2 id="Internal_combustion_ingine">Internal combustion ingine</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Combustion_chamber&amp;veaction=edit&amp;section=1" title="Eedit section: Internal combustion ingine" class="mw-editsection-visualeditor"><span>eedit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Combustion_chamber&amp;action=edit&amp;section=1" title="Edit section&#039;s source code: Internal combustion ingine"><span>eedit soorce</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The combustion process increases the <a href="/w/index.php?title=Internal_energy&amp;action=edit&amp;redlink=1" class="new" title="Internal energy (page disna exeest)">internal energy</a> o a gas, which translates intae an increase in temperature, pressure, or volume dependin on the configuration. In an enclosure, for ensaumple the cylinder o a reciprocating ingine, the volume is controlled an the combustion creates an increase in pressure. In a continuous flow seestem, for ensaumple a jet ingine combustor, the pressure is controlled an the combustion creates an increase in volume. This increase in pressure or volume can be uised tae dae work, for ensaumple, tae muive a <a href="/wiki/Piston" title="Piston">piston</a> on a crankshaft or a <a href="/wiki/Turbine" title="Turbine">turbine disc</a> in a <a href="/wiki/Gas_turbine" title="Gas turbine">gas turbine</a>. If the gas velocity changes, thrust is produced, sic as in the nozzle o a rocket ingine. </p> <div class="mw-heading mw-heading3"><h3 id="Petrol_ingine">Petrol ingine</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Combustion_chamber&amp;veaction=edit&amp;section=2" title="Eedit section: Petrol ingine" class="mw-editsection-visualeditor"><span>eedit</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Combustion_chamber&amp;action=edit&amp;section=2" title="Edit section&#039;s source code: Petrol ingine"><span>eedit soorce</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>At tap dead centre the <a href="/wiki/Piston" title="Piston">pistons</a> o a <a href="/wiki/Petrol_ingine" class="mw-redirect" title="Petrol ingine">petrol ingine</a> are flush (or nearly flush) wi the tap o the cylinder block. The combustion chamber mey be a recess aither in the <a href="/w/index.php?title=Cylinder_heid&amp;action=edit&amp;redlink=1" class="new" title="Cylinder heid (page disna exeest)">cylinder heid</a>, or in the tap o the piston. A design wi the combustion chamber in the piston is cried a Heron heid, whaur the heid is machined flat but the pistons are dished. The Heron heid haes proved even mair thermodynamically efficient than the hemispherical heid.<sup class="Template-Fact" style="white-space:nowrap;">&#91;<i><a href="/wiki/Wikipedia:Citation_needit" title="Wikipedia:Citation needit"><span title="This claim needs references tae reliable soorces. (July 2015)">citation needit</span></a></i>&#93;</sup> Intake valves permit the inflow o a fuel air mix; an exhaust valves allou burnt gases tae be scavenged. </p><p>Various shapes o combustion chamber hae been uised, sic as: L-heid (or <a href="/wiki/Side-valve_ingine" title="Side-valve ingine">flathead</a>) for <a href="/wiki/Side-valve_ingine" title="Side-valve ingine">side-valve ingines</a>; "bathtub", "hemispherical", an "wedge" for owerheid valve engines; an "pent-roof" for engines haein 3, 4 or 5 valves per cylinder. The shape o the chamber haes a merked effect on power output, efficiency an emissions. The designer's objectives are tae burn aw o the mixture as completely as possible, while avoiding excessive temperatures which creaut <a href="/w/index.php?title=Nitrogen_dioxide&amp;action=edit&amp;redlink=1" class="new" title="Nitrogen dioxide (page disna exeest)">nitrogen dioxide</a>. This is best achieved wi a compact rather than elangatit chamber. </p> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐84d8f4b96‐585v7 Cached time: 20241115072246 Cache expiry: 2592000 Reduced expiry: false Complications: [] CPU time usage: 0.059 seconds Real time usage: 0.114 seconds Preprocessor visited node count: 146/1000000 Post‐expand include size: 2981/2097152 bytes Template argument size: 242/2097152 bytes Highest expansion depth: 10/100 Expensive parser function count: 0/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 0/5000000 bytes Lua time usage: 0.019/10.000 seconds Lua memory usage: 973008/52428800 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 83.548 1 -total 56.69% 47.363 1 Template:Citation_needed 47.53% 39.708 1 Template:Fix 43.14% 36.042 1 Template:Fixscots 32.84% 27.435 1 Template:Ambox 32.37% 27.045 2 Template:Category_handler 10.50% 8.771 1 Template:Delink 3.73% 3.116 1 Template:Fix/category --> <!-- Saved in parser cache with key scowiki:pcache:idhash:196980-0!canonical and timestamp 20241115072246 and revision id 669072. 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