The electric empennage driving device comprises a power source and a lifting assembly which are fixed to a mounting base, the power source and the lifting assembly are in transmission connection through a driving shaft, the driving shaft is sleeved with a torsional spring, the fixed end of the torsional spring is fixedly connected with the mounting base, and the moving end of the torsional spring is fixedly connected with the driving shaft; the power source drives the driving shaft to rotate forwards or backwards to drive the movable plate of the lifting assembly to ascend or descend, when the movable plate ascends, the torsional spring is changed from compression to stretching to provide auxiliary power for the driving shaft, and when the movable plate descends, the torsional spring is changed from stretching to compression to achieve energy storage. The driving capacity can be improved, and downward pressure generated by air fluid when the vehicle runs at any vehicle speed is overcome.

    本发明公开了一种电动尾翼驱动装置及车辆,包括固定于安装座上的动力源和升降组件,所述动力源和升降组件通过驱动轴传动连接,所述驱动轴上套设有扭簧,扭簧的固定端与安装座固定连接,扭簧的运动端与驱动轴固定连接;通过动力源驱动驱动轴正转或反转,带动升降组件的动板上升或下降,当动板上升时,扭簧由压缩变为伸展为驱动轴提供辅助动力,当动板下降时,扭簧由伸展变为压缩,实现蓄能。其能够提高驱动能力,克服车辆行驶任何车速下的空气流体产生的下压力。


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    Title :

    Electric empennage driving device and vehicle


    Additional title:

    一种电动尾翼驱动装置及车辆


    Contributors:
    CHE QUANWU (author) / ZHANG XINMING (author) / CHEN SHICHANG (author) / ZHANG XIAOKAI (author)

    Publication date :

    2022-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge




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