The invention provides a steering device, a steering system and an automobile. The steering system comprises two steering devices and a clutch device, and the steering system corresponds to the wheels; the steering device comprises a steering knuckle, a steering tie rod, a planetary roller screw and a hollow brushless motor. The steering system drives an output lead screw in a planetary roller lead screw to move through a hollow brushless motor so as to drive wheels to steer, and steering devices of different wheels can be connected or disconnected through a clutch device. In addition, the automobile provided by the invention comprises the steering device or the steering system. Due to the fact that the steering device is simple, the steering devices between different wheels are connected into the whole steering system through the clutch device, the vehicle has high running stability, and meanwhile the running safety and reliability of the vehicle are improved.

    本发明提供一种转向装置、转向系统和汽车。转向系统包括两个转向装置和一个离合器装置,转向系统与车轮对应设置;转向装置包括转向节、转向横拉杆、行星滚柱丝杠、中空无刷电机。转向系统通过中空无刷电机驱动行星滚柱丝杠中的输出丝杠运动进而带动车轮转向,并且不同车轮的转向装置可以通过离合器装置连接或断开。此外,本发明提供的汽车包括该转向装置或转向系统。由于本发明的转向装置比较简单,且通过离合器装置将不同车轮之间的转向装置连接为整体转向系统,使车辆具有较强的行驶稳定性,同时也提高了车辆行驶的安全可靠性。


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    Title :

    Steering device, steering system and automobile


    Additional title:

    一种转向装置、转向系统和汽车


    Contributors:
    SHI GUOBIAO (author) / WANG JUN (author) / CAO JINGZHAO (author) / SUN HUICHUN (author) / HAN CHONG (author) / LIU XINWANG (author)

    Publication date :

    2022-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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