SINGLE-TUBE SHOCK ABSORBER Russian patent published in 2005 - IPC

FIELD: transport engineering; vehicle suspensions.

SUBSTANCE: proposed single-tube shock absorber has housing with hydraulic space filled with working fluid, guide bushing, rod and piston fixed on rod and dividing hydraulic space into upper and power parts. Flexible compensator made of microcellular material is installed in lower part of hydraulic space. Constant head of compensator realized owing to elasticity of compensator or its constant power action onto working fluid in hydraulic space are set in process of assembling of shock absorber. Volume of compensator is reduced by value equal to increase of volume of part of rod in hydraulic space of shock absorber.

EFFECT: improved reliability and sensitivity of shock absorber.

1 dwg