The steering wheel damping device comprises an elastic body and a sleeve, the sleeve is provided with a cylinder part extending in the main extension direction and an annular supporting part located at one end of the cylinder part and extending in the direction perpendicular to the main extension direction, the elastic body is molded on the sleeve, and the annular supporting part is partially wrapped to form an elastic supporting part; an elastic insertion part is formed by wrapping the cylinder part, the elastic insertion part is configured to penetrate through an opening of a to-be-installed piece in an interference mode, the elastic insertion part comprises a plurality of inner ribs inwards recessed from the outer surface of the elastic insertion part and a plurality of outer ribs outwards protruding from the inner surface of the elastic insertion part, and the inner ribs and the outer ribs are arranged in a staggered mode in the circumferential direction of the elastic insertion part. The inner ribs and the outer ribs are arranged in a staggered mode, damping is conducted through the inner ribs and the outer ribs at the same time, the whole elastic inserting part deforms, large deformation of the elastic inserting part can be avoided, the good deformation capacity is achieved, and therefore the bolt is prevented from colliding with a steel plate in the steering wheel.

    本说明书实施例提供一种方向盘阻尼装置,包括:弹性体和套筒,套筒具有主延伸方向延伸的筒部和位于筒部一端沿垂直于主延伸方向延伸的环状支撑部,弹性体模制在套筒上,包覆环状支撑部部分形成弹性支撑部,包覆筒部部分形成弹性插入部,弹性插入部被配置为过盈穿过待安装件的开口,弹性插入部包括若干由弹性插入部外表面向内凹进的内肋和由弹性插入部内表面向外突出的外肋,内肋和外肋在弹性插入部的周向上交错布置。通过设置交错布置的内肋和外肋,通过内肋和外肋同时阻尼,使弹性插入部整体发生形变,能够避免弹性插入部形变较大,具有较好的形变能力,从而避免螺栓与方向盘内的钢板发生碰撞。


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    Titel :

    Steering wheel damping device and automobile steering wheel damping system


    Weitere Titelangaben:

    一种方向盘阻尼装置及汽车方向盘阻尼系统


    Beteiligte:
    WANG WEI (Autor:in) / ZHOU HOULIN (Autor:in) / WANG LICHENG (Autor:in)

    Erscheinungsdatum :

    2023-01-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16F SPRINGS , Federn



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