发明申请
US20070077155A1 Centrifugal pump with hydrodynamic bearing and double involute
审中-公开
离心泵带流体动力轴承和双渐开线
- 专利标题: Centrifugal pump with hydrodynamic bearing and double involute
- 专利标题(中): 离心泵带流体动力轴承和双渐开线
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申请号: US11241624申请日: 2005-09-30
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公开(公告)号: US20070077155A1公开(公告)日: 2007-04-05
- 发明人: Ketan Shah , Michael Crocker , Daniel Carter , Kazimierz Kozyra , Gavin Stanley
- 申请人: Ketan Shah , Michael Crocker , Daniel Carter , Kazimierz Kozyra , Gavin Stanley
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 主分类号: F04B17/00
- IPC分类号: F04B17/00
摘要:
A centrifugal pump with a hydrodynamic bearing and a double involute is disclosed. Some embodiments may include an impeller housing comprising a fluid entrance to allow fluid to enter and an impeller located within the impeller housing, the impeller comprising a plurality of impeller blades, a plurality of fluid channels between the impeller blades, and a motor magnet. The impeller may rotate within the impeller housing about a pump centerline in response to an electromagnetic field and the fluid channels may each allow fluid to pass through when the impeller rotates. Embodiments may also include one or more hydrodynamic bearings positioned between the impeller and the impeller housing to support generated loads and a double involute coupled with the impeller housing and positioned to receive fluid exiting the plurality of fluid channels. Further embodiments may include a motor stator to generate the electromagnetic field. Other embodiments are disclosed and claimed.
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