发明名称 |
Incylinder direct injection spark ignition engine |
摘要 |
A direct fuel injection engine includes a fuel injector so positioned and oriented as to produce a fuel spray whose upper segment reaches the vicinity of a spark plug by a penetrating force of the fuel spray in a low engine speed light load operating region to achieve stratified charge combustion without the aid of tumble. A tumble control valve is operated to strengthen the tumble in a combustion chamber to achieve stratified charge combustion with the aid of tumble in an engine operating region higher in engine speed and/or engine load.
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申请公布号 |
US6705275(B2) |
申请公布日期 |
2004.03.16 |
申请号 |
US20020169940 |
申请日期 |
2002.07.11 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
FUKUZUMI MASAHIRO |
分类号 |
F02B17/00;F02B23/10;F02B31/00;F02B31/08;F02B75/12;F02F1/24;F02F1/42;F02F3/26;F02M61/14;F02M61/18;(IPC1-7):F02B31/08 |
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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