发明名称 |
Fuel pump |
摘要 |
A fuel pump has a pump housing, and a rotor rotatable in the pump housing and having an outer surface. The housing has an inner wall which faces the rotor and forms with the outer surface of the rotor a narrow gap. The inner wall is provided with a plurality of depressions which are independent from one another and form a sealing region.
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申请公布号 |
US5429476(A) |
申请公布日期 |
1995.07.04 |
申请号 |
US19940277898 |
申请日期 |
1994.07.20 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
KRAUTER, LOTHAR;KUEHN, MICHAEL;NIEDERKOFLER, MICHAEL |
分类号 |
F02M37/08;F02M37/04;F04D5/00;F04D29/08;F04D29/42;(IPC1-7):F04D29/04 |
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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