发明名称 |
Fuel injection for engine |
摘要 |
A fuel injection system for an engine includes an improved construction to inhibit heating of the fuel. A fuel reservoir is arranged to store the fuel therein. A fuel pump is provided for delivering the fuel in the reservoir to a fuel injector which sprays fuel toward a combustion chamber of the engine. The fuel pump is driven by an electric motor that is intermittently powered. In one embodiment, a control device is provided for controlling the duration for which the electric motor is powered. A duty ratio of the duration is preferably determined in response to an amount of the fuel that is required to be sprayed by the fuel injector.
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申请公布号 |
US6357423(B1) |
申请公布日期 |
2002.03.19 |
申请号 |
US20000497570 |
申请日期 |
2000.02.03 |
申请人 |
SANSHIN KOGYO KABUSHIKI KAISHA |
发明人 |
KANNO ISAO |
分类号 |
F02B61/04;F02D41/00;F02D41/30;F02M37/08;(IPC1-7):F02M37/04 |
主分类号 |
F02B61/04 |
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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