The invention discloses a coaxial central motor which comprises a machine shell, a middle shaft, a stator assembly, a rotor assembly, a speed change module and a clutch module. The stator assembly, the rotor assembly, the speed change module and the clutch module are located in the machine shell. The stator assembly is sleeved with the rotor assembly and connected to the machine shell, the middleshaft penetrates through the stator assembly, the rotor assembly, the speed change module and the clutch module, the speed change module is connected with the rotor assembly, the clutch module is connected with the middle shaft and the speed change module, and the middle shaft penetrates through the machine shell and stretches out of the machine shell. Through the above design, the axis of the stator assembly, the axis of the rotor assembly, the axis of the speed change module and the axis of the middle shaft coincide, the whole transmission process is simple, mechanical losses in the power output transmission process are small, and abrasion is not likely to be caused. The motor is low in noise during operation, and the service life of the motor is prolonged.

    本发明公开了一种同轴式中置电机,包括机壳、中轴、定子组件、转子组件、变速模块、离合器模块,定子组件、转子组件、变速模块、离合器模块位于机壳内部,定子组件套设在转子组件内部并连接到机壳上,中轴穿过定子组件、转子组件、变速模块、离合器模块,变速模块与转子组件相连接,离合器模块分别与中轴、变速模块相连接,中轴穿过机壳并伸出机壳外。本发明通过上述设计,使定子组件、转子组件、变速模块、中轴的轴心重合,整个传动过程简单,动力输出传递过程中的机械损耗小,不容易造成磨损。电机运行时噪音小,有利于延长电机的使用寿命。


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    Title :

    Coaxial central motor


    Additional title:

    一种同轴式中置电机


    Contributors:
    NI JIE (author) / CHEN WENSHENG (author) / WU QIHUANG (author) / XU JIAWEI (author) / ZHOU JINHONG (author) / WANG YUFENG (author)

    Publication date :

    2020-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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