公开(公告)号：US5864194A

公开(公告)日：1999-01-26

申请号：US912342

申请日：1997-08-18

申请人： Kyoichi Okamoto ,  Yoshihiro Morimoto

发明人： Kyoichi Okamoto ,  Yoshihiro Morimoto

IPC分类号： H02K5/04 ,  F02N11/00 ,  H02K5/14 ,  H02K5/167 ,  H02K13/00 ,  H02K5/16

CPC分类号： H02K5/148 ,  F02N11/00 ,  H02K13/006 ,  H02K5/1672

摘要： In a starter, an armature is covered with a cylindrical yoke. A rear end opening portion of the yoke is spread perpendicularly outward so as to form a flange. A disc portion having a larger outer circumferential portion than the outer diameter of the cylindrical portion of the yoke is formed. A spigot portion provided in the outer circumference of the disc portion is fitted to a spigot portion provided in the frontmost of a cylindrical portion of a metal rear bracket so that the yoke and the rear bracket are fixedly connected to each other. Therefore, a brush device not limited by the outer diameter of the yoke can be provided. Accordingly, a long-life starter can be obtained by using sufficiently long brushes.

摘要翻译： 在起动器中，电枢覆盖有圆柱形轭。 轭的后端开口部分垂直向外扩展以形成凸缘。 形成具有比轭的圆筒部的外径大的外周部的圆盘部。 设置在盘部的外周的插口部嵌合在设置在金属后支架的圆筒部的最前侧的插口部，使得轭和后托架彼此固定连接。 因此，可以提供不受轭的外径限制的刷装置。 因此，通过使用足够长的刷子可以获得长寿命的起动器。