发明名称 |
FUEL PUMP TIMING TO REDUCE NOISE |
摘要 |
One embodiment is a fuel system for an internal combustion engine including a fuel pump having a fuel pump gear operable to drive the fuel pump to pressurize fuel. The fuel pump gear is offset relative to engine top dead center by a predetermined angle to reduce a sound or noise. The offset can be determined by selecting the minimum sound produced over a range of offsets or operating conditions.
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申请公布号 |
US2010186722(A1) |
申请公布日期 |
2010.07.29 |
申请号 |
US20090511924 |
申请日期 |
2009.07.29 |
申请人 |
ORDANIC ZLATKO;HAYES PAUL A;PUREKAR DHANESH M |
发明人 |
ORDANIC ZLATKO;HAYES PAUL A.;PUREKAR DHANESH M. |
分类号 |
F02M37/06;F04B35/01 |
主分类号 |
F02M37/06 |
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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