发明申请
- 专利标题： NON-CONTACT TORQUE MEASUREMENT APPARATUS AND METHD
- 专利标题（中）： 非接触式扭矩测量装置和METHD
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申请号： US13478747申请日： 2012-05-23
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公开(公告)号： US20120234107A1公开(公告)日： 2012-09-20
- 发明人: Sairam KS Pindiprolu , Vimal V. Shah , Li Gao
- 申请人： Sairam KS Pindiprolu , Vimal V. Shah , Li Gao
- 申请人地址： US TX Houston
- 专利权人： HALLIBURTON ENERGY SERVICES, INC.
- 当前专利权人： HALLIBURTON ENERGY SERVICES, INC.
- 当前专利权人地址： US TX Houston
- 主分类号： G01L3/10
- IPC分类号： G01L3/10
摘要：
Disclosed is an apparatus and method for accurately measuring torque in a rotating shaft. The apparatus comprises axially spaced magnet-detector pairs, mounted to rotate with the shaft and means for sensing relative rotation between the magnets.
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