发明申请
- 专利标题: FLUID PUMP AND METHOD FOR PRODUCING A FLUID PUMP
- 专利标题(中): 流体泵和制造流体泵的方法
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申请号: US12373770申请日: 2007-05-29
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公开(公告)号: US20090252607A1公开(公告)日: 2009-10-08
- 发明人: Bernd Hein , Jerome Thiery , Christoph Heier , Claudius Muschelknautz
- 申请人: Bernd Hein , Jerome Thiery , Christoph Heier , Claudius Muschelknautz
- 优先权: DE102006034385.9 20060725
- 国际申请: PCT/EP07/55180 WO 20070529
- 主分类号: F04D29/046
- IPC分类号: F04D29/046 ; B23P11/00
摘要:
The invention relates to a fluid pump, in particular a liquid pump for a cooling and/or heating circuit of a motor vehicle, having a pump housing and having a rotationally fixed shaft, which is arranged in the pump housing, for an inner rotor which has an impeller wheel. According to the invention, it is proposed that the shaft is mounted at one side and, at its end remote from the bearing point, supports a bearing cap which engages at least partially around the shaft. The invention also relates to a method for producing a fluid pump of said type, in which method the shaft is fixed with its first end in a housing, in particular in a plastic housing, of the pump, the inner rotor of the pump is pushed onto the shaft and is secured axially by means of a bearing cap which is placed onto the shaft and is supported by the shaft.
公开/授权文献
- US08277181B2 Fluid pump and method for producing a fluid pump 公开/授权日:2012-10-02