The invention relates to a carbon fiber energy-absorption collision-prevention device for a car. The carbon fiber energy-absorption collision-prevention device comprises a front protection transverse beam (2). The carbon fiber energy-absorption collision-prevention device is characterized by further comprising a plurality of carbon fiber energy-absorption boxes (1); the multiple carbon fiber energy-absorption boxes (1) are installed on the back face of the front protection transverse beam (2) and are horizontally arranged in the width direction of a car body; one end of each carbon fiber energy-absorption box (1) is installed on the back face of the front protection transverse beam (2), and the other end of each carbon fiber energy-absorption box (1) is connected with other parts of the car body. Each carbon fiber energy-absorption box (1) comprises a base (11), a body structure (12) and a connecting block (13), each body structure (12) is arranged between the corresponding base (11) and the corresponding connecting block (13), each base (11) is connected with the back face of the front protection transverse beam (2), and each connecting block (13) is connected with the other parts of the car body. The bases (11) and the connecting blocks (13) are of cuboid structures, and each body structure (12) is a hollow cylinder structure or a hollow oval cylinder structure.


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    Title :

    Carbon fiber energy-absorption collision-prevention device for car


    Contributors:
    HONG LI (author) / XIONG JIANMIN (author) / CHEN DAHUA (author) / QIN YULIN (author) / XU RUI (author)

    Publication date :

    2015-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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