Vehicle crash damper, to absorb impact energy on a collision and prevent passenger injury, is fastened to the vehicle carrier structure with a unit laid at the bumper and a distorting section with a buffer between them

摘要

A vehicle crash damper, to absorb the forces on a collision, has a mounting fastener (1) for attachment to the vehicle structure carrier, and a laying unit (6) to fit at the bumper, with a unit (2) between them to absorb energy. The unit to absorb energy has a trapezoid distorting component (3), with side edges out of parallel, and two parallel edges of different lengths. The vehicle crash damper, to absorb the forces on a collision, has a mounting fastener (1) for attachment to the vehicle structure carrier, and a laying unit (6) to fit at the bumper, with a unit (2) between them to absorb energy. The unit to absorb energy has a trapezoid distorting component (3), with side edges out of parallel, and two parallel edges of different lengths. A guide clip (4) is over the parallel edges, with two side plates (41) and a cover plate (42) bonded to them by joints (44) as bending hinges. The side plates are secured to the fastener by a swing joint (46). The fastener has a longitudinal guide (12) for the side plates, and a buffer (5) is between the cover plate and the laying unit. The guide clip has a cage clip (45), of a metal with fiber reinforcement.