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