HYDRAULIC TELESCOPIC DAMPER OF SUSPENSION OF VEHICLE Russian patent published in 2011 - IPC F16F9/16 

FIELD: machine building.

SUBSTANCE: damper consists of reservoir 1, and of arranged in it cylinder 3 with piston 13 and rod 14, of inlet valve 4 with supplying channels 5 and fixture elements. Rod 14 passes through guide 7, covering cylinder 3 from top and secured with nut 10. A relief valve in piston 13 connects piston cavity 36 of cylinder 3 with rod cavity 16. Overload valve 27 with a throttle channel connects rod cavity 16 of cylinder 3 with cavity 6 of reservoir 1 through bypass tube 24. Overload valve 27 with the throttle channel is located beyond borders of guide 7 and is set in cartridge 26 on a shank end of tube 24. Tube 24 connects rod cavity 16 of cylinder 3 with cavity 6 of reservoir 1. Guide 7 is made of two parts connected on ends.

EFFECT: simplified design of damper, its raised reliability, reparability and processability.

2 dwg