DUPLEX HYDRAULIC MACHINE Russian patent published in 1994 - IPC

FIELD: positive-displacement hydraulic machines. SUBSTANCE: duplex hydraulic machine has drive and driven shafts with gears, axial-piston pumping units with inclined cylinder blocks whose connecting rods are connected with driven shafts and regulators of angle of inclination of cylinder block; cylinder blocks are mounted for inclination to opposite sides relative to zero position perpendicularly to plane of location of axes of driven shafts. Besides that, axes of drive and driven gears lie in one plane and gears of the shafts are skew gears. EFFECT: enhanced reliability. 4 cl, 2 dwg