发明授权
- 专利标题: Torque sensor with alignment system
- 专利标题(中): 扭矩传感器带对准系统
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申请号: US12366807申请日: 2009-02-06
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公开(公告)号: US07757570B1公开(公告)日: 2010-07-20
- 发明人: Carlos E Marin , Michael P Portell , John R. Maten
- 申请人: Carlos E Marin , Michael P Portell , John R. Maten
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations, Inc.
- 当前专利权人: GM Global Technology Operations, Inc.
- 当前专利权人地址: US MI Detroit
- 主分类号: G01L3/00
- IPC分类号: G01L3/00
摘要:
A torque sensor for sensing torque in a rotatable shaft. The rotatable shaft is configured to rotate within a shaft housing. The sensor housing has a first end, a second end, and at least one sensing zone. At least one target zone is disposed on the rotatable shaft and substantially opposes the at least one sensing zone. At least one bearing member is disposed between the sensor housing and the rotatable shaft for limiting relative axial movement and allowing relative rotation between the sensor housing and the rotatable shaft. A first resilient member has a first end in contact with the first end of the sensor housing and a second end in contact with an interior wall of the shaft housing. A second resilient member has a first end in contact with a retaining member and a second end in contact with the second end of the sensor housing.
公开/授权文献
- US20100199784A1 TORQUE SENSOR WITH ALIGNMENT SYSTEM 公开/授权日:2010-08-12
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