Starting Torque of Swash Plate Type Axial Piston Motor

Multidisciplinary Design Optimization of a Swash-Plate Axial Piston Pump

Guangjun Liu 1, Zhaocheng Zhou 1, Xin Qian 1, Xiaofeng Wu 2,* and Weihai Pang 3 1 School of Mechanical Engineering, Tongji University, Shanghai 200092, China; [email protected] (G.L.); [email protected] (Z.Z.); [email protected] (X.Q.) 2 School of Mechanical and Vehicle Engineering, Changzhou Institute of Technology, Changzhou 213002, China 3 College of Environmental Science and Engineering, Ton...

Measurement of Oil Film Between Swash Plate and Shoe for Swash Plate Type Compressor

Research on the Piston with Damping Hole and Pressure Recess of Axial Piston Motor

Based on the principle of hydrostatic bearing, in this study, several novel kinds of pistons were designed out, and the mathematic model of hydrostatic bearing on piston was established and analyzed. It was also found that, the diameter of damping hole and the width of pressure recess had impact on the radial load capacity of piston, the overall efficiency of axial piston motor, and the frictio...

The hydrostatic/hydrodynamic behaviour of an axial piston pump slipper with multiple lands

This study considers an analytical approach towards the understanding of the hydrostatic leakage and lift characteristic of a flat slipper of the type used for piston/slipper units within an axial piston pump or motor. In particular it considers a slipper design incorporating a groove on the slipper face and also includes the effect of motion around its associated swash plate. A new set of equa...

Simulation research on distribution method of axial piston pump utilizing pressure equalization mechanism

Noise reduction in axial piston pumps has been attempted by many researchers with different design approaches and techniques. However, most traditional structures on valve plate for noise reduction are at the cost of efficiency to different extent. In this article, a new distribution method with pressure equalization mechanism composed of check valve and pressure recuperation chamber is discuss...