HYDRAULIC SUPPRESSOR OF OSCILLATIONS Russian patent published in 2008 - IPC F16F9/14 F16F5/00 

FIELD: engineering industry.

SUBSTANCE: suppressor of oscillations, mainly of rail crews, consists of working cylinder in which the piston is movably placed. Piston consists of two parts fixed on hollow and continuous rods of ring and round section. Piston parts are supplied on the surfaces by radial edges and protuberances with the channels bent under a right angle. Radial edges are movably placed in a vertical plane of a suppressor in corresponding slots. Slots are executed on external surfaces of each of piston parts. Edges are spring-bias concerning slots by springs of the compression having various magnitude of linear rigidity. The maximum course of edges is equal to height of the protuberances supplied with channels bent under a right angle.

EFFECT: operation possibilities increasing of hydraulic suppressors of oscillations.

2 dwg