The hydraulic circuit consists of the basic elements
Including hydraulic pumps, one-way valves, radiators, oil pipelines, solenoid valves, pressure-regulating valves, ballast valves, oil cylinders and control circuits. A hydraulic circuit is a part of a hydraulic unit that is composed of various hydraulic components. Main components: hydraulic pump station or hydraulic power pack, hydraulic pipe (hydraulic hose) and hydraulic cylinder (hydraulic cylinder).
Variable pump (1) the closed system are integrated structure, oil pump and oil, overflow tonic integration on the hydraulic pump and control valve group, make it simple pipeline connection, not only reduces the installation space, and to reduce the leakage and piping vibration caused by pipeline connection, improve the reliability of the system, simplify the operation process. (2) fill oil system can not only in the main pump displacement change guarantee the displacement response of the transmission, improve system operating frequency, also can increase the main pump inlet pressure, prevent big traffic from cavitation, which can effectively improve the pump rotation speed and prevent the pump suction air, improve the working life; A filter in the filling system to improve the reliability and service life of the transmission device; In addition, the fuel pump can also be used to provide power for some low pressure support agencies. (3) the loss of the fuel tank was reduced because only a small amount of oil was absorbed from the tank.
Hydraulic pumps, one-way valves, radiators, oil pipelines, solenoid valves, pressure-regulating valves, ballast valves, oil cylinders and control circuits.
