The invention discloses an automobile steering column assembly and a collapse energy absorbing device thereof. The collapse energy absorbing device comprises an installation support fixedly connected with an automobile body and a pull and release lock connected with the installation support and further comprises an adjustment mechanism support connected with an upper column pipe. A guide groove is formed in the installation support. A guide wheel is installed in the guide groove in a sliding manner and fixedly connected with the adjustment mechanism support through a fixing bolt. The installation support and the pull and release lock are fixedly connected through a fastener. The pull and release lock is connected with the adjustment mechanism support through a collapse piece. Therefore, the collapse energy absorbing device cannot be separated from the installation support in the collapse process, a steering wheel is prevented from falling excessively when a steering column collapses, the safety of the legs of a driver is guaranteed, and the buffering performance is improved through sliding movement between the guide wheel and the guide groove.


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    Titel :

    Automobile steering column assembly and collapse energy absorbing device thereof


    Beteiligte:
    CAO CHAOFENG (Autor:in) / TANG XUEDONG (Autor:in) / DING LING (Autor:in) / YANG HUAXING (Autor:in) / XIAO WEN (Autor:in) / WANG PENG (Autor:in) / HUANG FULONG (Autor:in)

    Erscheinungsdatum :

    02.12.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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