发明名称 |
Torque sensor type power steering system with solid steering shaft and vehicle therewith |
摘要 |
A steering apparatus includes a rotatable steering shaft having an exterior, an input end for connecting a steering member and an output end for connecting to at least one steerable wheel of a vehicle. An electric motor is operatively connected to the steering shaft for rotating the steering shaft. The shaft is magnetized and serves as a torque sensor transducer. At least one magnetic field sensor is adjacent to the exterior of the steering shaft. The steering shaft and the at least one magnetic field sensor form a torque sensor for sensing torque applied to the steering shaft by the manually operable steering member and provide a signal to operate the electric motor to assist steering of the steering shaft by the manually operable steering member. |
申请公布号 |
US8672086(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US20070832911 |
申请日期 |
2007.08.02 |
申请人 |
WONG RAY TAT-LUNG;FETCHKO ERIC B.;HO WAN YAN;LIU XUE MEI;MARINE CANADA ACQUISITION INC. |
发明人 |
WONG RAY TAT-LUNG;FETCHKO ERIC B.;HO WAN YAN;LIU XUE MEI |
分类号 |
B62D5/00 |
主分类号 |
B62D5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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