ANTI-SHOCK SUSPENSION Russian patent published in 2019 - IPC B60G17/08 B60G21/00 F16F9/32 

FIELD: transportation.

SUBSTANCE: invention relates to vehicle suspension devices. Vehicle suspension contains a guide device, an anti-roll bar, springs, controlled hydraulic dampers, and a damping control system. Guide device does not allow the sprung mass to move relative to the unsprung mass in the transverse and longitudinal direction and allows it to move in the vertical direction. Springs keep the force of the reaction of the sprung mass in the equilibrium position. Braking force of the dampers is controlled by pressure valves and does not depend on the speed of movement of the working body of the damper. When the unsprung mass moves relative to the sprung mass from the equilibrium point, both in the direction of increasing the load and in the direction of decreasing the load, the damping system does not create significant resistance. When the unsprung mass is moving relative to the sprung mass to the equilibrium point, both on the side of the increased load and on the side of the reduced load, the damping system creates a force that compensates for the difference between the spring reaction force and the part of the spring force of the sprung mass per spring.

EFFECT: increase in the insulating properties of the suspension is achieved.

10 cl, 13 dwg