Piston pump outlet valve is open Xuhui axial piston pump, the liquid discharge. When the cylinder drive shaft rotates, the swash plate plunger is pulled out or pushed back from the cylinder Xuhui axial piston pump, complete oil suction process. A working cavity reciprocating pump plunger and cylinder bore composed of volume pump Xuhui axial piston pump, the plunger is rotated by an eccentric shaft driven, reciprocating motion, the suction and discharge valves are one-way valve . When the plunger is pulled outside the working chamber pressure is reduced, the outlet valve is closed, lower than the inlet pressure, the inlet valve is opened, the liquid enters; when you push in the plunger chamber pressure increases, the inlet valve is closed, the outlet pressure is higher than in Xuhui axial piston pump, the oil through the suction valve plate, respectively, and the pump, drain cavity. Variable mechanism for changing the swash plate angle by adjusting the swash plate angle can change the pump displacement. It works radial piston pump driven by the drive shaft torque transmitted to the star of the cylinder block by the cross coupling of the rotor, a stator from other lateral forces. A rotor mounted on the shaft with the flow. The rotor in a radial arrangement of the plunger, and by the static equilibrium shoe close to the eccentric line Cheng Dingzi. Piston and slipper ball joints connected by retainer locks. Two retaining ring will Slipper card row 程定子. When the pump is turning, it relies on centrifugal force and hydraulic beat in fixed on the inner surface. When the rotor rotates, the eccentric action scheduled, the plunger reciprocates, it is scheduled to travel to twice the eccentricity. Stator eccentricity pump by the radial position on the opposite two plungers to adjust. And out of the oil flow through the pump and with the axis of the flow channel, with the flow axis by the suction port control, hydraulic pressure generated by the pump body is absorbed by the surface of hydrostatic equilibrium. Deputy hydrostatic friction balance taken overbalance pressure compensation method, the formation of the open loop control. Supporting the drive shaft bearing only play a supporting role, not the role of other external forces. Hydraulic system: axial piston pump is the use of volume changes with the drive shaft parallel to the reciprocation of the plunger bore, resulting to [1] to work. Since the plunger, and the plunger hole is circular parts, can be achieved with high precision machining; therefore piston high volumetric efficiency, smooth operation, flow uniformity, low noise, higher operating pressure advantage, but piston pump for hydraulic oil pollution is more sensitive structure is more complex, higher cost. High pressure radial piston | Xuhui radial piston pump | hydraulic force provided by the Texas Lu Lu hydraulic equipment factory. Texas Lu force hydraulic machinery plant (www.luliyeya.com) strong, credible, in Dezhou hydraulic machinery and components industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lu Hydraulic and you hand into the brilliant, for a better future!