| 发明名称 |
Motor vehicle fuel pump with electric motor and pump impeller |
| 摘要 |
The pump (1), situated in a fuel tank (2), has an electric motor (4) at the center with an impeller (6) in the pump chamber (14), which has a larger diameter than the motor cavity (9). Fuel is pumped through a concentric chamber (10) with a main filter (8) and pre-filter (7).
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| 申请公布号 |
DE19753860(C1) |
申请公布日期 |
1999.06.02 |
| 申请号 |
DE1997153860 |
申请日期 |
1997.12.04 |
| 申请人 |
ROBERT BOSCH GMBH, 70469 STUTTGART, DE |
发明人 |
KLEPPNER, STEPHAN, 75015 BRETTEN, DE |
| 分类号 |
F02M37/08;F04D5/00;F04D13/08;F04D29/70;(IPC1-7):F04D5/00 |
主分类号 |
F02M37/08 |
| 代理机构 |
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代理人 |
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