BENCH FOR TESTING MEMBERS OF HYDRAULIC DRIVE Russian patent published in 1994 - IPC

FIELD: hydraulic engineering. SUBSTANCE: filter 4, check valve 5(1), safety valve 6, pressure gauge 8(1), and tree hydraulic lines are coupled to delivery manifold. Hydraulic distributor 9(1), flow rate controller 10, hydraulic distributor 9(2), pressure gauges 8(2), 8(3), and hydraulic members 14 to be tested are coupled to one of the hydraulic lines in series. The other hydraulic line is coupled to members for coupling pump 14 to be tested through a check valve 5(2) and hydraulic distributor 9(3) and also to a discharge manifold which includes pressure gauge 8(4), flow meter 12, and throttle 11(2). The bench is provided with cooler 3, temperature pickup 3, and panels for coupling members 7. EFFECT: expanded functional capabilities. 1 dwg