BUMPER BEAM ADAPTED TO CRASH AT LOW AND HIGH SPEED

摘要

A bumper beam adapted to crash at low and high speed is provided to secure absorbing action in case of low speed collision by forming steps between an energy absorber and improve working reliability of safety parts. A bumper beam adapted to crash at low and high speed comprises twp energy absorber separated from each other and a bar(110) extended between them. The energy absorbers consist of a box(120) having open front side and a rib(130) protruded outward from the bottom inside a box. The bar has M shaped section. The box is directly fastened to a vehicle.