Impact absorbing device for motor vehicle, has metallic reinforcement, and metallic profile made of aluminum and including hollow section that is arranged perpendicular to longitudinal direction and is provided with base and lateral branch

摘要

The device has an elongated metallic profile (1) extended along a longitudinal direction (X) and made of aluminum. The metallic profile has a U-shaped hollow section that is arranged perpendicular to the longitudinal direction, where the hollow section is provided with a base (20) and a lateral branch (21). Each branch of the hollow section is bulged towards an exterior. A hollow annular metallic reinforcement is provided at a longitudinal end of the metallic profile, where the reinforcement is in the form of cage.