HYDRAULIC REVERSIBLE CHOCK-ABSORBER Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: hydraulic reversible shock- absorber has cylinder with a guide, floating bushing with a gasket spring-loaded with respect to the cylinder which separates air space from fluid space, working piston with a rod which is positioned within the fluid space and separates it into above-piston and under-piston spaces, and floating gasket spring-loaded with respect to the cylinder. The gasket is mounted coaxially between the cylinder and floating bushing and separates the air space from the above-piston space. The working piston is received in the floating bushing. EFFECT: improved design. 1 dwg