A car crash three-level buffer device structurally comprises an automobile front and rear beam, a support seat, a cushion pin, a rubber seat, a buffer spring and a buffer rubber block, and is characterized in that the support seat is welded on the automobile front and rear beam, the rubber seat and the support seat are connected by 3 to 6 cushion pins, the buffer rubber block is connected onto the rubber seat, and 3-6 buffer springs are arranged inside the buffer rubber block. When a front side or a rear side of an automobile crash, impact forces are first absorbed by the buffer rubber block, the buffer springs then play secondary energy-absorbing role when the impact forces are very large, and the cushion pins play a three-stage energy-absorbing role after shearing when the impact forces are even larger, thereby greatly reducing impacts on the automobile by external forces.


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    Titel :

    Car crash three-level buffer device


    Beteiligte:
    XU MIN (Autor:in) / YANG BIN (Autor:in) / HE YI (Autor:in)

    Erscheinungsdatum :

    2015-08-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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