UNITED HYDRAULIC SYSTEM FOR STEERING CONTROL AND EXTRA USER ON VEHICLE (VERSIONS)

摘要

The hydraulic system for a vehicle is provided with hydraulic systems of a steering control and of an operating equipement, and comprises a hydraulic cylinder (2), a hydraulic steering mechanism (4) which is connected with a steering wheel (5) and with a feed-back mechanism (7), and a priority hydraulically controlled two-way four-line hydraulic distributor (21), in one position of which the first, the second and the fourth lines (24, 26, 28), and in its other position the first, the second and the third lines (24, 26, 27) are connected therebetween. The first line (24) of the priority hydraulic distributor (21) is connected with a hydraulic pump (31), the second line (26) is connected with the hydraulic steering mechanism (4), the third line (27) is connected with the input of the hydraulic system (1) of the operating equipment, and the fourth line (28) is connected with a hydraulic accumulator (42) which is hydraulically connected with a system (43) provided for its charging.