Results 11 to 20 of about 660 (227)
Applied SciencesThis paper presents comparable sets of the no-load power loss as a product of windage and churning behaviors of a family of various rotating parts (i.e., disc, spur gear, straight bevel gear, and orthogonal face gear).
Yu Dai, Caihua Yang, He Liu, Xiang Zhu
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Study on the Oil Churning Power Loss of External Gear Pump
Jixie chuandong, 2016 The pressure generated by the compression of the trapped oil lead to a resistance moment,which will result in a certain oil churning power losses,when the external gear pump is working.
Tang Jinglai +3 more
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LubricantsThis paper investigates the special phenomenon that the practical immersed depth of a spiral bevel gear as the driving gear under splash lubrication is significantly less than the static depth.
Yu Dai +4 more
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Power Losses of Oil-Bath-Lubricated Ball Bearings—A Focus on Churning Losses
LubricantsThis study investigates the power losses of rolling element bearings (REBs) lubricated using an oil bath. Experimental tests conducted on two different deep-groove ball bearings (DGBBs) provide valuable insights into the behaviour of DGBBs under ...
Florian de Cadier de Veauce +6 more
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Influence of Piston Number on Churning Losses in Axial Piston Pumps
Chinese Journal of Mechanical Engineering, 2022 Raising the rotational speed of an axial piston pump is useful for improving its power density; however, the churning losses of the piston increase significantly with increasing speed, and this reduces the performance and efficiency of the axial piston ...
Ying Li +4 more
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International Journal of Thermofluids, 2022 This paper presents results of a numerical study of thermal losses generated within an internal gear train consisting of a pinion and an annular gear.
Ahmed M. Teamah, Mohamed S. Hamed
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Improving efficiency in drive lines : an experimental study on churning losses in hypoid axle [PDF]
, 2010 The research concerns improvement of the power efficiency of lubricated components in automotive drivelines such as transmissions and axles. Meshed gear pairs, rolling bearings, seals and oil churning by rotating components immersed in the oil are ...
Jeon, Soo Il
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Agriculture, 2023 Recent carbon neutrality policies have led to active research in the agricultural tractor sector to replace internal combustion engines, making it imperative to minimize power losses to improve efficiency.
Hyoung-Jong Ahn +3 more
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Numerical Investigation of Oil–Air Flow Inside Tapered Roller Bearings with Oil Bath Lubrication [PDF]
Journal of Applied Fluid Mechanics, 2023 Oil–air flow within an oil bath lubrication tapered roller bearing is essential for the lubrication and cooling of the bearing. In this paper, we develop a simulation model to investigate the flow field of tapered roller bearings with oil bath ...
Z. Wang +5 more
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Lubrication mechanism in gearbox of high-speed railway trains
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2020 In this study, the moving particle semi-implicit (MPS) method is employed for numerical simulation of flow field in gearbox of high-speed railway trains so as to understand the lubrication mechanism and mode in the gearbox during high-speed operation.
Xingqiao DENG +7 more
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