Results 201 to 210 of about 2,031,344 (242)

Pollen-like trichomes may reward pollinators of <i>Cypripedium wardii</i> (Orchidaceae). [PDF]

open access: yesiScience
Zheng CC   +8 more
europepmc   +1 more source

Biallelic variants in COX18 cause a mitochondrial disorder primarily manifesting as peripheral neuropathy. [PDF]

open access: yesBrain
Armirola-Ricaurte C   +19 more
europepmc   +1 more source

A novel model for predicting thermoelastohydrodynamic lubrication characteristics of slipper pair in axial piston pump [PDF]

open access: yesInternational Journal of Mechanical Sciences, 2017
Abstract A novel thermoelastohydrodynamic (TEHD) lubrication model has been developed for slipper pair in axial piston pump. The model considers the interaction between elastohydrodynamic behavior and viscosity temperature effect. Deformation of the slipper is discussed as well as the distribution of oil film thickness, pressure and temperature ...
Yan Ren, Jiawei Xiang
exaly   +4 more sources

Power loss characteristics analysis of slipper pair in axial piston pump considering thermoelastohydrodynamic deformation [PDF]

open access: yesLubrication Science, 2019
The power loss characteristics of slipper pair in an axial piston pump considering the thermoelastohydrodynamic deformation are investigated based on a transient power loss model. The simulation results indicate that the leakage power loss of the slipper
Tang Hesheng, Tang Hetang
exaly   +3 more sources
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Numerical Simulation on Lubrication and Experiment Study on Tribology Improvement of Slipper Pair at Low Speeds

Tribology Transactions
A mixed lubrication model for the slipper pair of an electric piston pump is proposed to solve problems such as inadequate lubrication, extreme friction, and wear at near-zero and low speeds.
Tianliang Lin
exaly   +3 more sources

Equivalent Wear Study of Slipper Pair Based on the Interaction Model of Oil Film Lubrication and Eccentric Wear

Journal of Tribology
The slipper pair accelerated degradation test has a long cycle time, high cost, lack of mechanism explanation, and cannot illustrate the correspondence of wear rate under different pressures, there is an urgent need for a high-precision equivalent wear
Chao Ai
exaly   +3 more sources

Analysis of the Magnetic Properties of New Axial Piston Pump or Motor Magnetic Slipper Pair* [PDF]

open access: yes2019 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 ...
Chunyan Wang   +4 more
semanticscholar   +3 more sources

Tribological performance of MoS2 coating on slipper pair in axial piston pump

Journal of Central South University, 2020
This study investigates tribological performance of MoS2 coating on slipper pair in axial piston pump. Firstly, the MoS2 coating on the surface of slipper pair was prepared by atmospheric plasma spraying treatment technology. Secondly, the tribological characteristics of slipper pair under various working conditions were evaluated on ring-on-block ...
Yan Ren, Tang Hesheng
exaly   +3 more sources

Design of Slipper Pair Based on Oil Film Dynamic Lubrication Mechanism [PDF]

open access: yes, 2020
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.
B. Huang, Fanbiao Bao, Chao Wei, Z. Luo
semanticscholar   +3 more sources

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