TWO-SIDED SHOCK-ABSORBER Russian patent published in 2002 - IPC

FIELD: mechanical engineering. SUBSTANCE: air-operated hydraulic shock-absorber contains housing connected to the shock-absorbing member, rods mounted on the housing through bearing sleeves, and roller contacting with the support surface. Each rod is provided with additional space on its end which receives spring and eccentric rotary roller bearing containing eccentric fork. The spring is compresses when the external force acts to the rotary roller bearing. The rod is compresses when reaching the specified force. The roller breaks in the support surface, eccentric fork controls the direction of roller motion. EFFECT: enhanced reliability, improved service conditions. 3 cl, 2 dwg