DISPOSITIVO ASSORBITORE DI ENERGIA PARTICOLARMENTE PER PARAURTI DI AU TOVEICOLI

摘要

An energy absorbing device for connection between an automobile vehicle bumper and chassis, comprising means for memorizing an initial peak pressure in the cylinder and means responsive to said memorized valve for throttling the flow of fluid escaping from a jack cylinder of the device to retain the subsequent pressure prevailing in the jack cylinder at or near said initial peak value.