发明名称 |
Boosted (supercharged) direct injection stratified charge gasoline engines |
摘要 |
<p>An arrangement of a four cycle internal combustion engine 7 is provided. In the preferred embodiment the engine 7 has a plurality of combustion chambers 18 having reciprocating pistons 22 mounted therein. A fuel injector 80 is provided for each combustion chamber. The fuel injector injects a stratified 80 charge into the combustion chamber 18 upon a compression stroke of the piston 22. An intake manifold 32 is provided to provide air to each combustion chamber. A charging device 38 is provided to pressurize the air within the intake manifold 32. Preferably the charging device is a variable geometry turbocharger 38. The pressurizing of the air within the intake manifold 32 allows the engine 7 to extend the stratified charge operation of the engine 7 and facilitates in increased gas mileage by allowing the engine 7 to stay in a stratified mode of operation longer than prior stratified charged internal combustion engines.</p> |
申请公布号 |
GB2359858(A) |
申请公布日期 |
2001.09.05 |
申请号 |
GB20010002775 |
申请日期 |
2001.02.05 |
申请人 |
* FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
ILYA V * KOLMANOVSKY;JULIA HELEN * BUCKLAND;JING * SUN;RICHARD WALTER * ANDERSON;RODNEY JOHN * TABACZYNSKI |
分类号 |
F02B17/00;F02B75/12;F02D23/02;F02M25/07;(IPC1-7):F02B17/00 |
主分类号 |
F02B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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