The invention discloses a flexible energy absorption automobile anti-collision beam, which comprises a front anti-collision plate and a rear anti-collision plate connected with an automobile longitudinal beam, wherein a first energy absorption device is arranged between the front anti-collision plate and the rear anti-collision plate, and second energy absorption devices are arranged at the jointsof the two ends of the rear anti-collision plate and the automobile longitudinal beam respectively; the first energy absorption device absorbs the collision borne by the front anti-collision beam andtransmits the collision to the automobile longitudinal beam towards the two sides, the second energy absorption device absorbs the collision transmitted by the front anti-collision plate and the rearanti-collision plate, and the automobile longitudinal beam is prevented from being directly and rigidly collided suddenly.

    本发明公开了一种柔性吸能汽车防撞梁,包括前防撞板和与汽车纵梁连接的后防撞板,在前防撞板与后防撞板之间设置有第一吸能装置以及在后防撞板两端分别与汽车纵梁连接处设置有一第二吸能装置;第一吸能装置吸收前防撞梁受到的碰撞并将碰撞向两侧传递至汽车纵梁上,第二吸能装置吸收由前防撞板和后防撞板传递过来的碰撞,避免汽车纵梁受到突发的直接刚性碰撞。


    Access

    Download


    Export, share and cite



    Title :

    Flexible energy absorption automobile anti-collision beam


    Additional title:

    一种柔性吸能汽车防撞梁


    Contributors:
    LIU XUEFENG (author)

    Publication date :

    2020-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Energy absorption type automobile anti-collision beam

    GUO MING / QIN XIAOGE | European Patent Office | 2023

    Free access

    Automobile front anti-collision beam energy absorption box

    CHENG QINGBAO / WANG YANMIAO | European Patent Office | 2025

    Free access

    Multi-stage automobile energy absorption anti-collision beam

    LONG YUHONG / MOU LIANG / LIU QINGYUAN et al. | European Patent Office | 2024

    Free access

    Energy absorption box of automobile front anti-collision beam

    CHEN ZHIYU / FENG YU | European Patent Office | 2016

    Free access

    Novel cavity automobile anti-collision beam energy absorption box

    JIANG SHIBIN | European Patent Office | 2021

    Free access