The invention discloses a steering transmission device, a steering device, a steering system and a vehicle. The steering transmission device comprises a driving part, a steering assembly and a cycloidal-pin wheel speed reducing mechanism, the cycloidal-pin wheel speed reducing mechanism is in transmission connection between the driving part and the steering assembly, and the cycloidal-pin wheel speed reducing mechanism comprises a first cycloidal wheel and a second cycloidal wheel which are in transmission connection; the steering transmission device has a large transmission ratio, so that the steering transmission device can have large output torque, and the output power of the driving part can be reduced easily.

    本发明公开了一种转向传动装置、转向装置、转向系统及车辆。该转向传动装置包括驱动件、转向组件和摆线针轮减速机构,所述摆线针轮减速机构传动连接于所述驱动件和所述转向组件之间,所述摆线针轮减速机构包括传动连接的第一摆线轮和第二摆线轮,本申请的转向传动装置具有较大的传动比,从而能够具有较大输出扭矩,有利于减小驱动件的输出功率。


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    Title :

    Steering transmission device, steering device, steering system and vehicle


    Additional title:

    转向传动装置、转向装置、转向系统及车辆


    Contributors:
    YUAN JIE (author) / ZHANG PENG (author)

    Publication date :

    2025-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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