The invention provides an energy-absorbing board, an energy-absorbing device, a steering column and a vehicle.The energy-absorbing board comprises a bottom board and energy-absorbing bands arranged above the bottom board. First ends of the energy-absorbing bands are connected with the bottom board. Second ends of the energy-absorbing bands are free ends. When the energy-absorbing board is mounted onto the steering column of the vehicle, collision-induced impact force of the steering column is absorbed by tensile deformation of the energy-absorbing bands and working of the position between the steering column and a crimping tool against friction force in order to absorb collision energy. Therefore, the crumpling energy-absorbing feature of the steering column is improved for preventing the steering column from piercing into a driving cab when the vehicle collides so that life security of a driver is not threatened.


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    Title :

    Energy-absorbing board, energy-absorbing device, steering column and vehicle


    Contributors:
    WANG FUGUI (author)

    Publication date :

    2015-08-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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