This application provides an axial motor rotor, an axial motor, a powertrain, and an electric device. The axial motor rotor includes a rotor backplane, a plurality of magnetic pole units, and a fastening member. The rotor backplane is configured to be sleeved on a motor shaft of the axial motor. A backplane fastening hole is provided on the rotor backplane. The plurality of magnetic pole units are located on a side that is of the rotor backplane and that is in an axial direction of the rotor backplane, and are sequentially arranged in a circumferential direction of the rotor backplane. A magnetic pole fastening hole is provided on at least a part of the plurality of magnetic pole units. The fastening member penetrates through the magnetic pole fastening hole and the backplane fastening hole, to fasten the rotor backplane, the magnetic pole unit, and the fastening member. In the axial motor rotor provided in this application, the fastening member penetrates through the magnetic pole unit and the rotor backplane, to fasten the magnetic pole unit and the rotor backplane, thereby improving stability of connection between the magnetic pole unit and the rotor backplane.


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    Title :

    AXIAL MOTOR ROTOR, AXIAL MOTOR, POWER ASSEMBLY AND ELECTRIC DEVICE


    Additional title:

    AXIALMOTORROTOR, AXIALMOTOR, LEISTUNGSANORDNUNG UND ELEKTRISCHE VORRICHTUNG
    ROTOR DE MOTEUR AXIAL, MOTEUR AXIAL, ENSEMBLE D'ALIMENTATION ET DISPOSITIF ÉLECTRIQUE


    Contributors:
    ZHOU ZHAO (author) / SHI CHAOJIE (author) / LIU CHUANPING (author)

    Publication date :

    2025-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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