发明授权
- 专利标题： Motor pump with balanced motor rotor
- 专利标题（中）： 电机泵带平衡电机转子
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申请号： US10340930申请日： 2003-01-13
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公开(公告)号： US06861777B2公开(公告)日： 2005-03-01
- 发明人: Robert R. Kimberlin , Robert E. Harvey, III , William M. Larson , William C. Rawnsley, Jr. , Jie Jiang
- 申请人： Robert R. Kimberlin , Robert E. Harvey, III , William M. Larson , William C. Rawnsley, Jr. , Jie Jiang
- 申请人地址： US NH Salem
- 专利权人： Standex International Corp.
- 当前专利权人： Standex International Corp.
- 当前专利权人地址： US NH Salem
- 代理机构： Luedeka, Neely & Graham, P.C.
- 主分类号： F04C2/344
- IPC分类号： F04C2/344 ; F04C11/00 ; F04C14/06 ; F04C14/26 ; F04C14/28 ; F04C15/00 ; F04C23/00 ; F04C29/02 ; F04C29/04 ; F04D13/06 ; F04D29/10 ; F04D29/58 ; H02K5/128 ; F04B17/03
摘要：
A motor pump is provided in which the motor rotor is optimally force balanced for enhanced operation. The motor pump includes a pump head for pressurizing a fluid, and an electric motor drives the pump head. High pressure fluid is circulated through the motor air gap. The shaft of the motor rotor is axially movable with respect to the pump head such that the motor rotor is effectively floated in high pressure fluid as the fluid flows through the motor.
公开/授权文献
- US20030160525A1 Motor pump with balanced motor rotor 公开/授权日：2003-08-28
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