发明名称 |
Constant pressure-differential fuel injection system |
摘要 |
A fuel delivery system for internal combustion engines in which an electric-motor fuel pump supplies fuel under pressure to a fuel injector carried by the engine. An engine air intake manifold is likewise carried by the engine and supplied with combustion air. A pressure sensor is responsive to a pressure differential between the fuel injector and air manifold for controlling a pulse-width modulated drive signal applied to the fuel pump motor.
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申请公布号 |
US4951636(A) |
申请公布日期 |
1990.08.28 |
申请号 |
US19880276801 |
申请日期 |
1988.11.28 |
申请人 |
WALBRO CORPORATION |
发明人 |
TUCKEY, CHARLES H.;THOMPSON, JAMES L.;ASSELIN, BRIAN K. |
分类号 |
F02M37/08;F02D33/00;F02D41/30;F02M37/00;F02M37/02;F02M37/04;F02M37/10;F02M55/00;F02M55/02;F02M63/00;F02M69/00;F02M69/46 |
主分类号 |
F02M37/08 |
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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