PNEUMOHYDRAULIC BOOSTER Russian patent published in 2024 - IPC F15B3/00 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. Pneumatic-hydraulic booster comprises a pneumatic cylinder with a rod having stepped bushings on its surface. On the surface of the piston bottom there is a damper with a damper ring. Piston is conjugated with the bushings; at that, the bushings projections clamp the piston, the damper, the damper ring to each other. Union has an axial recess, in which there is a bushing of H-shaped cross-section, a bushing of working medium supply, a bushing of U-shaped cross-section, a bushing with a flange. Tank, on each end side, is connected to the bracket; at that, one of the brackets has an outlet channel.

EFFECT: creation of a pneumatic-hydraulic booster of a collapsible structure.

1 cl, 3 dwg