-
公开(公告)号:US4871936A
公开(公告)日:1989-10-03
申请号:US246841
申请日:1988-09-20
申请人: Yoshifumi Akae , Takasi Yamamoto , Koji Arima , Tetsuo Yagi
发明人: Yoshifumi Akae , Takasi Yamamoto , Koji Arima , Tetsuo Yagi
CPC分类号: H01R39/14
摘要: A commutator 4 for a starter motor comprises a plurality of segments 4a electrically connected to armature coils 3, an insert member 4b fitted to an armature shaft 2, and a glass-fiber-reinforced phenol resin 4c molded to integrate the segments with the insert member, wherein mica particles in a range of 5%-10% by weight are uniformly contained in the resin.
摘要翻译: 用于起动电动机的换向器4包括电连接到电枢线圈3的多个段4a,装配到电枢轴2的插入构件4b和模制成将段与插入构件相结合的玻璃纤维增强酚醛树脂4c 其中,在树脂中均匀地含有5重量%〜10重量%的云母粒子。