The invention provides a collision energy absorption device, a vehicle steering device and a vehicle, the collision energy absorption device is used for absorbing collision energy of a collided mechanism, the collided mechanism comprises a fixed main body and a sliding main body slidably connected with the fixed main body, and the collision energy absorption device comprises a fixed seat fixedly connected with the fixed main body; and the energy absorption assembly is arranged on the fixed seat, is connected with the sliding main body, and is used for adjusting the energy absorption capacity based on the collision condition and absorbing the collision energy transmitted by the sliding main body. By means of the mode, the collision energy absorption device can selectively adjust the energy absorption capacity of the collision energy absorption device based on the collision conditions so that the energy absorption device can absorb collision energy with the optimal energy absorption capacity, and therefore the collision energy borne by a collided mechanism is effectively converted to the collision energy absorption device.

    本申请提供一种碰撞吸能装置、车辆转向装置及车辆,该碰撞吸能装置用于吸收被撞机构的碰撞能量,被撞机构包括固定主体及与固定主体滑动连接的滑动主体,碰撞吸能装置包括:固定座,与固定主体固定连接;吸能组件,设置在固定座上,且与滑动主体连接,用于基于碰撞条件调节吸能能力,并吸收滑动主体传递的碰撞能量。通过上述方式,碰撞吸能装置可基于碰撞条件选择性的调节自身的吸能能力,以使吸能装置以最佳的吸能能力吸收碰撞能量,从而有效的将被撞机构所受到的碰撞能量转换到碰撞吸能装置上。


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    Title :

    Collision energy absorption device, vehicle steering device and vehicle


    Additional title:

    碰撞吸能装置、车辆转向装置及车辆


    Contributors:
    YANG HAO (author) / LIANG JINGFU (author) / WU CUN (author)

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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