AXIAL-PLUNGER HYDRAULIC MACHINE Russian patent published in 1995 - IPC

FIELD: hydraulic engineering. SUBSTANCE: hydraulic machine has inclined bearing mounted in the housing, shaft with bearing, flange, face distributor which is provided with adapting bushings and pivotally connected with the flange, and rotor with pistons spring loaded in the direction of the distributor. The center of spherical support is position at the intersection of the hydraulic machine axis and the working face of the distributor. The rotor has additional support constructed as a bushing mounted on the shaft between the face distributor and spring. Sealing beads of the adapting bushings of the hydraulic machine are constructed as pair of collars of different diameters and soft seal interposed between them. EFFECT: improved design. 3 cl, 1 dwg