A large-torque hub driving mechanism with the self-locking function comprises an outer rotor permanent magnet motor, a driving half shaft and an inner gear ring hub, the two ends of the inner gear ring hub are supported on the driving half shaft through bearings, the driving half shaft is a stepped shaft, and the outer rotor permanent magnet motor is fixed to the step face of the driving half shaft through a support. And an outer rotor of the outer rotor permanent magnet motor and an inner gear ring of the inner gear ring hub form a drum-shaped worm transmission pair. The large-torque hub driving mechanism has the advantages of compact structure, small size, light weight, self-locking capability, large driving torque and the like, and is suitable for large automobile wheel hubs and other transmission occasions with requirements on the driving torque and the self-locking function.

    本发明公开了一种具有自锁功能的大扭矩轮毂驱动机构,包括外转子永磁电机、驱动半轴和内齿圈轮毂,所述内齿圈轮毂两端通过轴承支承在驱动半轴上,该驱动半轴为一阶梯轴,外转子永磁电机通过支架固定在驱动半轴的台阶面上,且外转子永磁电机的外转子与内齿圈轮毂的内齿圈构成鼓形蜗杆传动副。本发明具有结构紧凑、体积小、重量轻、能自锁,驱动扭矩大等优点,适用于大型汽车轮毂等对驱动扭矩和自锁功能有要求的传动场合。


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    Titel :

    Large-torque hub driving mechanism with self-locking function


    Weitere Titelangaben:

    一种具有自锁功能的大扭矩轮毂驱动机构


    Beteiligte:
    LU BINBIN (Autor:in) / CHEN YONGHONG (Autor:in) / LIU FEI (Autor:in) / LUO WENJUN (Autor:in) / CHEN BINGKUI (Autor:in)

    Erscheinungsdatum :

    2021-06-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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