HYDRAULIC DAMPER Russian patent published in 2008 - IPC F16F9/10 F16F5/00 

FIELD: mechanical engineering.

SUBSTANCE: hydraulic damper comprises cylinder that receives interconnected flexible rod and piston. The piston is provided with the passages curved at the right angle and radial ribs. The flexible rod is hollow, and the piston is mounted on the flexible rod for permitting movement and is spring-loaded with respect to it by a compression spring. The joining pin is rigidly connected with the face of the piston. The end of the pin is provided with splains that cooperate with the answered splains made in the inner generatrix of the surface of the flexible rod.

EFFECT: enhanced damping capabilities.

2 dwg