HYDRAULIC ABSORBER VALVE Russian patent published in 2018 - IPC F16F9/512 F16F9/16 

FIELD: machine building.

SUBSTANCE: group of inventions relates to machine building. Valve (1) contains two valve elements (3, 4). One of the valve elements contains a cylindrical section that contains several passes (6). Flow area is limited by the passage cross-section. Other valve element contains closed section (7) of the cylinder shell. By deflecting the valve, it is possible to control the flow area. Some of the aisles are displaced with their centers relative to each other in the direction of the moving. Hydraulic absorber (2) contains piston rod (24), where piston (23) is located. Piston rod (24) at its length in the axial direction passes through the working chamber and in any position passes beyond the limits of the working chamber into alignment chamber (25). One wall bounding alignment chamber (25) is made in the form of separating element (27). Separating element is adapted to change the volume ratio between the volume of the leveling chamber and the volume of gas-pressure chamber (28).

EFFECT: wider range of equipment is achieved.

18 cl, 8 dwg