发明名称 |
Fuel pump |
摘要 |
The invention relates to a pump module (2) comprising a housing part (4) with precisely determined force introduction points (25) in relation to adjacent components. Supporting elements (24, 27) and a groove (26) are located between the force introduction points (25) and a disc element (20) that comprises a partially annular channel (10). Forces that are introduced into the housing parts (4) thus lead to negligible deformations in the areas of said housing parts (4) that are adjacent to the impeller.
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申请公布号 |
US7862310(B2) |
申请公布日期 |
2011.01.04 |
申请号 |
US20040571211 |
申请日期 |
2004.08.02 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
DEICHMANN JOHANNES;GEISSEL EBERHARD;KRETSCHMAR SVEN;PENZAR ZLATKO |
分类号 |
F01D25/26;F02M37/04;F04D5/00;F04D29/62;F28F7/00 |
主分类号 |
F01D25/26 |
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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