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).
DISPOSITIF ALLÉGÉ D'ABSORPTION DES CHOCS POUR VÉHICULES AUTOMOBILES
LIGHTWEIGHT IMPACT-ABSORBING DEVICE FOR MOTOR VEHICLES
LEICHTE STOSSDÄMPFUNGSVORRICHTUNG FÜR KRAFTFAHRZEUGE
2025-03-26
Patent
Electronic Resource
French
DISPOSITIF ALLÉGÉ D’ABSORPTION DES CHOCS pour VÉHICULES AUTOMOBILES
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