发明名称 |
Steering apparatus |
摘要 |
A steering apparatus includes a motor, a rack shaft, a belt transmission mechanism that is provided with a drive pulley connected to the motor, a driven pulley, and a belt wrapped around the drive pulley and the driven pulley, and a converting member that is provided to extend along an axial direction of the rack shaft and that converts a rotational force of the driven pulley into a movement force in the axial direction of the rack shaft. The driven pulley is fastened and fixed to the converting member by a bolt, and the steering apparatus further includes a retaining member that prevents detachment of the bolt by restricting movement of a head of the bolt. |
申请公布号 |
US9327758(B2) |
申请公布日期 |
2016.05.03 |
申请号 |
US201514625161 |
申请日期 |
2015.02.18 |
申请人 |
SHOWA CORPORATION |
发明人 |
Watanabe Naomasa;Sakaida Shinichi |
分类号 |
B62D5/00;B62D5/04 |
主分类号 |
B62D5/00 |
代理机构 |
Leason Ellis LLP |
代理人 |
Leason Ellis LLP |
主权项 |
1. A steering apparatus comprising:
a motor; a rack shaft; a belt transmission mechanism that is provided with a drive pulley connected to the motor, a driven pulley, and a belt wrapped around the drive pulley and the driven pulley; and a converting member that is provided to extend along an axial direction of the rack shaft and that converts a rotational force of the driven pulley into a movement force in the axial direction of the rack shaft, wherein the driven pulley is fastened and fixed to the converting member by a bolt, the steering apparatus further comprises a retaining member that prevents detachment of the bolt by restricting movement of a head of the bolt; a bearing that is fitted externally to an outer circumferential surface of the converting member; and a collar that is fitted externally to the outer circumferential surface of the converting member and that positions the bearing in the axial direction, wherein the retaining member is the collar. |
地址 |
Gyoda-Shi JP |