SHOCK-ABSORBER Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: shock-absorber has working cylinder, rod, piston with by-passing valves, housing, spring, working cylinder, additional cylinder with an additional piston hydraulically connected with the cylinder, device for moving the additional piston, and cover. An aneroid unit having movable part, which bears on the by-passing valves, is secured to the rod. The device for moving additional piston is constructed as a rope with a shell. The rope is secured to the cover and the shell is secured to the additional piston. EFFECT: enhanced shock absorbing. 3 dwg