发明名称 |
Method of controlling intake manifold pressure during startup of a direct injection engine |
摘要 |
A method of controlling intake manifold pressure during startup of a direct injection engine permits a decrease in instantaneous cylinder pressure by reducing intake manifold pressure thereby increasing the time available for fuel injection during the compression stroke, which allows sufficient fuel to be injected at the lower fuel pressures present during starting of this engine.
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申请公布号 |
US6234141(B1) |
申请公布日期 |
2001.05.22 |
申请号 |
US20000481314 |
申请日期 |
2000.01.11 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
KERNS JAMES MICHAEL;MICHELINI JOHN OTTAVIO;BOESCH MATHEW ALAN |
分类号 |
F02D41/06;F02D41/40;(IPC1-7):F02D41/06 |
主分类号 |
F02D41/06 |
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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