Results 1 to 10 of about 2,031,061 (110)
Impact Analysis of Worn Surface Morphology on Adaptive Friction Characteristics of the Slipper Pair in Hydraulic Pump [PDF]
Micromachines, 2023 The hydrostatic bearing slipper pair of the hydraulic pump has a unique adaptive friction characteristic, which has a better friction reduction and anti-wear ability than the general sliding friction pair, and also has a certain recovery effect on the ...
Chao Ai
exaly +5 more sources
Comprehensive performance and optimization of micro textured slipper pair of axial piston pumps [PDF]
Scientific ReportsThe present study aims to fully exploit the potential of micro-texturing to increase the operational efficiency of piston pump slipper pairs and expand the repertoire of discretely distributed pit micro-textures.
Ping Xu +4 more
doaj +3 more sources
Thermo-Hydrodynamic Lubrication Analysis of Slipper Pair Considering Wear Profile
Lubricants, 2023 The profile of sealing land is a sensitive factor affecting the thermo-hydrodynamic lubrication characteristics of the slipper pair. In this paper, the non-uniform wear of the running surface under the slipper was presented and defined as the boundary ...
Hu Mo, Yanping Hu, Song Quan
exaly +4 more sources
Numerical Simulation of Liquid Film Sealing Performance for a CO2 Plunger Pump Slipper Pair [PDF]
ACS OmegaTo enhance the sealing performance of the slipper pair in CO2 swash plate axial plunger pumps, multiring grooves and hole-pattern grooves were machined on the slipper surface.
Wenjiao Qi, Xiyin Wang, Sanping Zhou
doaj +3 more sources
Journal of Marine Science and Engineering, 2023 The slipper pair is the crucial friction pair of the seawater axial piston pump. Taking seawater as the working medium will inevitably affect the bearing performance of the slipper pair. In this paper, a seawater axial piston pump slipper pair model with
Liang Yingna, Gao Dianrong
exaly +4 more sources
Lubricants, 2023 Due to the large size of the bottom surface, the slipper pair of the large displacement piston pump (LDPP) will form a larger linear speed difference in the inner and outer positions of the slipper relative to the center of the swash plate during high ...
Donglin Li
exaly +4 more sources
Frontiers in Energy Research, 2023 In practical engineering, it is very difficult to obtain data on the slipper wear of hydraulic pumps, especially under high-speed, high-pressure conditions, which limits the development of fault diagnosis technology for hydraulic pumps.
Chao Ai, Yang Ge
exaly +4 more sources
Study on Friction Characteristics of Slipper Pair of Large Displacement High-Pressure Piston Pump
Lubricants, 2022 The reference value of the oil film thickness and friction coefficient of the slipper pair is critical to the development of the piston pump, especially for 750 mL/r displacement piston pumps.
Guofang Gong, Yankun Bi
exaly +4 more sources
Friction, 2019 High-pressure axial piston pumps operate in high-speed and high-pressure environments. The contact state of the slipper against the swashplate can easily change from an oil film lubrication to a mixed oil film/asperity contact, or even dry friction.
Huaichao Wu, Cynric Ni, Yongyong He
exaly +5 more sources
IEEE Access, 2023 To reveal the lubrication performance degradation mechanism of the slipper pair in the high-pressure piston pump during early wear failure. The three-dimensional fractal function has been used to construct the surface morphology of the slipper, and ...
Siyuan Liu +6 more
doaj +2 more sources