发明名称 |
Fuel pump |
摘要 |
A motion converting mechanism for converting the rotating motion to the inclined gyration movement in a fuel pump is isolated from gasoline through a flexible isolating member. The lubrication of a load supporting portion in the fuel pump, which is enclosed in an interior portion of the flexible isolating member, can be performed. A sealing portion of a rotating shaft in the fuel pump is isolated from the gasoline by the flexible isolating member. The lubricating oil is sealed in an interior portion of an isolating area formed by the flexible isolating member.
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申请公布号 |
US6210127(B1) |
申请公布日期 |
2001.04.03 |
申请号 |
US19960733323 |
申请日期 |
1996.10.17 |
申请人 |
HITACHI, LTD.;HITACHI CAR ENGINEERING CO., LTD. |
发明人 |
HOSHI YOSHIKAZU;MACHIMURA HIDEKI |
分类号 |
F02M37/12;F02B75/12;F02M37/04;F04B1/12;F04B1/14;F04B53/00;F04B53/18;(IPC1-7):F04B1/12 |
主分类号 |
F02M37/12 |
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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