HYDRAULIC EQUIPMENT OF THE LOCKING DEVICE WITH HYDRAULIC CYLINDERS IN PARALLEL CONNECTION DESIGNED FOR THE RAILWAY TURNOUT SWITCH RAILS SETTING

摘要

The hydraulic equipment of the locking device with hydraulic cylinders in parallel connection designed for the railway turnout switch rails setting, consists of main reverse pump (1) situated on the mutual shaft (0) is the auxiliary reverse pump (2), which is connected with hydraulic circuit (17) of the main reverse pump (1) via couple of one-way valves (8) for discharge and the couple of one-way valves (9) for suction via throttling element (6) with hydraulic liquid tank (5) on which the main reverse pump (1) and the auxiliary reverse pump (2) are connected via one-way suction valves (4).