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    • 3. 发明授权
    • AC generator for vehicle
    • 车用交流发电机
    • US06867529B2
    • 2005-03-15
    • US10475017
    • 2002-04-12
    • Hirokazu InoueTomoki TakahashiHideyuki Hayashi
    • Hirokazu InoueTomoki TakahashiHideyuki Hayashi
    • H02K5/14
    • H02K5/141H02K5/148
    • The present invention provides an automotive alternator enabling a brush replacement operation to be improved by making a cap covering an opening portion for brush replacement formed in a case insertable to simplify removal and replacement of the cap.A brush holder through which a brush insertion aperture is disposed and into a head portion of which a cover is fitted is disposed inside a case such that an aperture direction of the brush insertion aperture is perpendicular to an axial direction of a shaft, and a brush is disposed so as to be held inside the brush insertion aperture and slide in contact with a slip ring fixed to the shaft. An opening portion for brush replacement is formed in a portion of the case facing the cover, and a cap is insertably mounted to this opening portion.
    • 本发明提供了一种车辆用交流发电机,能够通过在可插入的壳体中形成盖子覆盖用于刷换的开口部的盖而改善刷子更换操作,从而简化盖的移除和更换。 设置在其中装配有盖的头部的内部设置在壳体内,使得刷插入孔的孔径方向垂直于轴的轴向,并且刷设置成保持在刷子内部 插入孔并与固定在轴上的滑环接触滑动。 用于更换刷子的开口部分形成在面向盖子的壳体的一部分中,并且帽可插入地安装到该开口部分。