发明申请
US20090291003A1 CENTERING COUPLING FOR ELECTRICAL SUBMERSIBLE PUMP SPLINED SHAFTS
审中-公开
用于电动不合适的PUMP分离的冲头的中心联轴器
- 专利标题： CENTERING COUPLING FOR ELECTRICAL SUBMERSIBLE PUMP SPLINED SHAFTS
- 专利标题（中）： 用于电动不合适的PUMP分离的冲头的中心联轴器
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申请号： US12125350申请日： 2008-05-22
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公开(公告)号： US20090291003A1公开(公告)日： 2009-11-26
- 发明人: Donn J. Brown , Brown Lyle Wilson
- 申请人： Donn J. Brown , Brown Lyle Wilson
- 申请人地址： US TX Houston
- 专利权人： BAKER HUGHES INCORPORATED
- 当前专利权人： BAKER HUGHES INCORPORATED
- 当前专利权人地址： US TX Houston
- 主分类号： F04B17/03
- IPC分类号： F04B17/03
摘要：
An electrical submersible well pump assembly having a pump, a pump motor, and a seal section. The motor drives the pump via shafts rotatingly coupled with a coupling assembly. The coupling assembly maintains the shaft ends in coaxial alignment with an alignment device. The alignment device is profiled on opposite ends for mating engagement with the centering profiles on the shaft ends.
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