Oleopneumatic damper including a flexible casing which alone constitutes a closed chamber enclosing a compressible gas

摘要

The present invention relates to an oleopneumatic damper including a cylinder (1), a piston (2) moving in the cylinder, and a rod (3) secured to the piston, each side of the piston delimiting two separate chambers (6, 7) containing an incompressible liquid, the chamber (7) situated on the opposite side from the rod receiving a flexible casing (11) which alone constitutes a closed chamber (13) enclosing a compressible gas. Particular application to the dampers (shock absorbers) of motor vehicles. <IMAGE>