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Design of Slipper Pair Based on Oil Film Dynamic Lubrication Mechanism

2021
A high-pressure axial piston pump has the advantages of high working pressure, flexible layout, high power density, etc. Research on the micro oil film lubrication mechanism of the Slipper pair of a high-pressure axial piston pump can obtain the best economic benefit and behavior in service.
Baoshan Huang   +3 more
openaire   +1 more source

Study on Structural Optimization and Wear of Slipper Pair in Axial Piston Hydraulic Motor

Advanced Materials Research, 2012
The flow field of lubrication film under the bottom of the slipper was analyzed particularly. Taking into account of the rotation and self-rotation of the slipper, got the velocity of lubrication film under the bottom. By machining some regular concaves convergenting along radial in slipper’s bottom face,to enhance lubrication effect ,and improve the ...
Zhong Ning Zhou, Yong Xia Gu, Li Na Ma
openaire   +1 more source

Energy-loss mechanism and load capacity analysis of slipper pair in an aerial axial piston pump

2015 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), 2015
Compared with hydraulic pump used in industry, aerial axial piston pump has quite different working conditions, which are mainly reflected in larger load pressure, higher rotational speed and wider range of working temperature. Research on energy-loss and bearing characteristics of oil film of friction pair under these working conditions is necessary ...
Hengbo Li   +4 more
openaire   +1 more source

Effect of Secondary Force on Rigidity of Oil Film of the Slipper Pair Based on Hydrostatic Support

Advanced Materials Research, 2012
Rigidity of oil film is an important hydrostatic support performance of the slipper pair. This paper establishes the mathematics model of hydrostatic support structure on the basis of considering secondary force. And establish the simulation model of rigidity of oil film by using the toolbox of Simulink. Study the dynamic characteristics of rigidity of
Hui Wang, Yu Xin Wang
openaire   +1 more source

Analysis of the Magnetic Properties of New Axial Piston Pump or Motor Magnetic Slipper Pair

2019 IEEE 8th International Conference on Fluid Power and Mechatronics (FPM), 2019
In order to solve the problem that the electromagnetic force of the magnetic slipper pair does not match with the pressing force, a new type of magnetic slipper pair structure is proposed in which the main coil generates a stable force and the auxiliary coil generates a changing force.
Chunyan Wang   +4 more
openaire   +1 more source

A novel model for the thermoelastic hydrodynamic lubrication characteristics of the slipper pair in radial piston pumps

Physics of Fluids
Relying on heat conduction and thermoelastic mechanics theories and Takeuti's research, a novel TEHL (thermoelastic hydrodynamic lubrication) model considering thermal effect-induced thermoelastic deformation was developed. The impact of the radial piston pump's slipper pair's working and structural parameters on lubrication under heavy oscillating ...
Zhengang Yun   +5 more
openaire   +1 more source

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