发明名称 |
ELECTRIC POWER STEERING SYSTEM |
摘要 |
Assist force that assists an operation of a steering system of a vehicle is applied to a rack shaft by transmitting driving force of a motor to the rack shaft via a motor shaft and a ball screw nut. A step is formed on the outer periphery of the ball screw nut. An end portion of a third housing is arranged to face a bearing such that the distance that the ball screw nut is able to move relative to the motor shaft in axial direction and the relative movable length is longer than a predetermined length.
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申请公布号 |
US2013081899(A1) |
申请公布日期 |
2013.04.04 |
申请号 |
US201213622662 |
申请日期 |
2012.09.19 |
申请人 |
JTEKT CORPORATION;JTEKT CORPORATION |
发明人 |
ASAKURA TOSHIHIRO;NAKAYAMA TAKUYA;KANEKO TETSUYA |
分类号 |
B62D5/04 |
主分类号 |
B62D5/04 |
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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