The invention relates to an impact-absorbing device of the crash box type comprising a hollow profile (1) having a first end portion (1a) intended to be connected to a bumper crossmember (2) and a second end portion (1b) intended to be connected to the body of the vehicle, the profile being delimited by an upper wall (11), a lower wall (12) and two side walls (13, 14), the walls being provided with a series of cutouts (10a, 10b, 10c) intended to increase the deformation capacity of the profile, characterized in that the cutouts (10) have variable dimensions between the first end portion (1a) and the second end portion (1b).


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    Title :

    DISPOSITIF ALLÉGÉ D'ABSORPTION DES CHOCS POUR VÉHICULES AUTOMOBILES


    Additional title:

    LIGHTWEIGHT IMPACT-ABSORBING DEVICE FOR MOTOR VEHICLES
    LEICHTE STOSSDÄMPFUNGSVORRICHTUNG FÜR KRAFTFAHRZEUGE


    Contributors:

    Publication date :

    2025-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16F SPRINGS , Federn



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