The invention discloses a steering column and an automobile. The steering column comprises a sleeve, a mandrel and a crumpling device. The sleeve is fixed to the body of the automobile. The mandrel is sleeved with the sleeve and is in clearance fit with the sleeve. The two ends of the mandrel extend out of the sleeve. The crumpling device comprises a check ring and an elastic part. The check ring is fixed to the portion, extending out of the sleeve, of the mandrel. One end of the elastic part is connected to the check ring in an abutting mode, and the other end of the elastic part is connected to the sleeve in an abutting mode. The connection portion between the check ring and the mandrel is a crumpling portion which is fractured after bearing the preset axial force. According to the steering column, the sleeve is fixed to the automobile body, and the mandrel is supported on the sleeve through the check ring and the elastic part; when the automobile is severely impacted and the human body collides with a steering wheel, the crumpling portion of the check ring is fractured after bearing the extremely high pressure, the mandrel and the sleeve are disconnected and can freely move, and therefore the steering wheel can move freely as well and will not compress the human body activity space.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Steering column and automobile


    Beteiligte:
    GAO LONG (Autor:in) / GE SHIXIAN (Autor:in) / ZHOU LEI (Autor:in) / ZHANG QIQI (Autor:in)

    Erscheinungsdatum :

    2015-06-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Automobile steering column structure

    CHANG XINGHONG / WU XIAOMING / YANG XINYU et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Steering column dust cover for automobile steering system

    XIA YUJIE / LIU CHANGHUI / GENG XILIAN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Steering column assembly for automobile, and automobile

    WANG HONGXUN | Europäisches Patentamt | 2015

    Freier Zugriff

    Automobile electric power steering column

    ZHOU QIAO / LOU LU / WANG BAICHUN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Automobile electronic steering column lock

    GU PENG / WANG BIAO | Europäisches Patentamt | 2022

    Freier Zugriff