Shock absorber including materials with shape memory

摘要

Damper of the type including a piston provided with channels fitted with elements made from materials with shape memory acting on their flow rate, characterised in that the openings of the channels are plugged for the high temperatures of the oil by an element including petals 70 made from a material with a double-effect memory, which move away from the surface of the piston for low temperatures of the oil. <IMAGE>