Results 1 to 10 of about 416 (84)

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 ...
Siyuan Liu, Chunsong Yu, Chao Ai, Weizhe Zhang, Ziang Li, Yongqiang Zhang, Wanlu Jiang   +6 more
doaj   +4 more sources

Study on the Lubricating Characteristics of the Oil Film of the Slipper Pair in a Large Displacement Piston Pump

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 ...
Liping Xu, Jiaheng Chen, Donglin Li, Liang Zhang, Yaowei Jia, Fuhang Guo, Jian Li   +6 more
doaj   +3 more sources

A new test method for simulating wear failure of hydraulic pump slipper pair under high-speed and high-pressure conditions

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.
Siyuan Liu, Siyuan Liu, Siyuan Liu, Yongqiang Zhang, Yongqiang Zhang, Chao Ai, Chao Ai, Yang Ge, Yang Ge, Ziang Li, Ziang Li, Yong Zhu, Ming Hao   +12 more
doaj   +3 more sources

Effect of Composite Bionic Micro-Texture on Bearing Lubrication and Cavitation Characteristics of Slipper Pair

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
Yingna Liang, Cunyuan Wang, Wei Wang, Hao Xing, Zhepeng Zhang, Dianrong Gao   +5 more
doaj   +3 more sources

Comprehensive performance and optimization of micro textured slipper pair of axial piston pumps [PDF]

Scientific Reports
The 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, Jing Luo, Yinghua Yu, Jiaxing Shen, Wenli Li   +4 more
doaj   +2 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
doaj   +3 more sources

Study on friction performance and mechanism of slipper pair under different paired materials in high-pressure axial piston pump

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, Limei Zhao, Siliang Ni, Yongyong He   +3 more
doaj   +3 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.
Zekui Li, Shunhai Xu, Guofang Gong, Yankun Bi, Liping Xu, Liang Zhang, Zhen Ren   +6 more
doaj   +3 more sources

Multi-Model Allometric Analysis in the Slipper Lobster Evibacus princeps from the Gulf of California [PDF]

Animals
The slipper lobster Evibacus princeps occurs as part of the bycatch in industrial shrimp fisheries of the Mexican Pacific. Although biological information on this species is limited, the Food and Agriculture Organization (FAO) currently classifies it as ...
Alma Lizeth León-Valdez, Alejo Armando Valdez-Camacho, Luis Adán Félix-Salazar, Juan Francisco Arzola-González, Jorge Payan-Alejo, Yecenia Gutiérrez-Rubio, Eugenio Alberto Aragón-Noriega   +6 more
doaj   +2 more sources

Numerical Simulation of Liquid Film Sealing Performance for a CO2 Plunger Pump Slipper Pair [PDF]

ACS Omega
Wenjiao Qi, Xiyin Wang, Sanping Zhou
doaj   +2 more sources