Lubrication, Flow Visualization, and Multiphase CFD Modeling of Ball Bearing Cage

Sadeghi, Farshid; Russell, Thomas; Peterson, Wyatt; Meinel, Andreas; Grillenberger, Hannes

doi:10.1080/10402004.2022.2123420

Cited by 18 publications

(2 citation statements)

References 23 publications

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“…For studying the fluid (lubricant and air) flow and lubrication condition of ball bearing cages under different operating conditions. Aamer et al [203] built a simulation of a transparent cage under the same conditions as the experimental setup. The results showed that the position of the bearing cage, has a strong influence on the flow of lubricant， when the bearing cage is away from the balls, the ball pocket clearance increases, and the lubricant is more easily transported to the ball pockets, which promotes the lubrication effect.…”

Section: Research and Analysis Of Wind Power Bearing Lubrication Base...mentioning

confidence: 99%

Review of Wind Power Bearing Wear Analysis and Intelligent Lubrication Method Research

Peng,

Zhao,

Shangguan

et al. 2023

Coatings

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With the significant penetration of wind generation, wind turbines require higher and higher lubrication performance for bearings. To improve the lubrication performance of wind power bearings, this study takes wind power bearings as the research object and comprehensively analyzes the wear forms of wind power bearings as well as intelligent lubrication methods. Firstly, the main roles and wear forms of wind turbine bearings are sorted out and analyzed. Secondly, the common lubrication problems of wind power bearings are analyzed from the bearing grease selection, lubrication mode, and lubrication status, highlighting the important influence of lubrication on bearings. Thirdly, the wind turbine bearing wisdom lubrication method research and organization, mainly including the wind power generation bearing lubrication materials, lubrication devices and monitoring methods, and other issues of research and analysis. Finally, current challenges and future development directions are summarized, which are designed to provide theoretical reference and technical support for the related research and engineering practice in the field of wind power engineering.

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Section: Research and Analysis Of Wind Power Bearing Lubrication Base...mentioning

confidence: 99%

Review of Wind Power Bearing Wear Analysis and Intelligent Lubrication Method Research

Peng,

Zhao,

Shangguan

et al. 2023

Coatings

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“…Liang et al [11] found that the geometric structure and wetting performance of the cage directly affect the distribution of lubricating oil in ball bearings. Aamer et al's [12] combination of experimental investigation and multiphase CFD model calculations demonstrated the importance of lubricant surface tension in the striation patterns across the ball surface. In roller bearings, it can be found that the selection of cage geometry significantly affects lubrication [13].…”

Section: Introductionmentioning

confidence: 99%

An Experimental Study on the Distribution of Grease in Cylindrical Roller Bearings

Liang,

Lu,

Wang

et al. 2024

Lubricants

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The lubrication performance of bearings is greatly influenced by the distribution of the lubricant. In this study, a cylindrical rolling bearing test rig was constructed and presented. The distribution of grease and lubricating oil along the contact region was examined using the laser-induced fluorescence technique, and the thickness of the layer was determined. The lubricating oil and grease layer thickness distribution map was acquired. The effects of supply amount, thickener content, and speed on grease distribution were examined. Mechanisms for replenishing the line contact area were investigated.

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Analysis of enhanced heat transfer performance of the functional cage

Wei,

Wu,

Wang

et al. 2024

International Journal of Heat and Mass Transfer

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Lubrication, Flow Visualization, and Multiphase CFD Modeling of Ball Bearing Cage

Cited by 18 publications

References 23 publications

Review of Wind Power Bearing Wear Analysis and Intelligent Lubrication Method Research

Review of Wind Power Bearing Wear Analysis and Intelligent Lubrication Method Research

An Experimental Study on the Distribution of Grease in Cylindrical Roller Bearings

Analysis of enhanced heat transfer performance of the functional cage

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