SELF-ADJUSTING HYDROPNEUMATIC SHOCK ABSORBER Russian patent published in 2024 - IPC F16F9/50 F16F15/23 

FIELD: machine building.

SUBSTANCE: self-adjusting hydropneumatic shock absorber comprises a housing with a cylinder installed inside it, filled with working fluid, a compensation tank, piston on a hollow rod having radial throttling holes and a spring-loaded control plunger located inside the hollow rod, capable of closing the radial throttling holes by its edge, as well as hard and soft springs installed outside the housing. Control plunger is equipped with its own thin rod sliding inside the hollow rod of the shock absorber. Rigid spring rests on the housing with its upper end and on the hollow rod with its lower end. Soft spring rests with its upper end on hollow rod, and with its lower end on thin rod.

EFFECT: improved operational characteristics of the shock absorber.

1 cl, 3 dwg