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Analysis and Interpretation of the Frictional Behavior of Elastomeric Rotary Lip Seals
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English
Abstract
From a study of a large quantity of frictional data on elastomeric rotary lip seals of different designs operating under various test conditions, it has been possible to identify and quantify underlying similarities. Assuming the frictional coefficient comprises a Newtonian lubrication component and a dry or boundary friction one, the analysis allows these to be individually estimated. It has been found that these individual components have a good correlation to certain test parameters.
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Citation
Johnston, D., "Analysis and Interpretation of the Frictional Behavior of Elastomeric Rotary Lip Seals," SAE Technical Paper 971134, 1997, https://doi.org/10.4271/971134.Also In
References
- Johnston, D.E. Vogt R. “Rotary Shaft Seal Friction, The Influence of Design, Material, Oil and Shaft Surface” SAE 950764 1995
- Johnston, D.E. “Using The Frictional Torque Of Rotary Shaft Seals To Estimate The Film Parameters And The Elastomer Surface Characteristics” Proc. 8th Int. Conference on Fluid Sealing BHRA 1978
- Schlichting, H. “Boundary Layer Theory” 6th McGraw Hill Book Company
- Hirano, F. Ishinata, H. Kambayoshi, H. “Friction And Sealing Characteristics Of Oil Seals” Proc. 1st Int. Conference on Fluid Sealing BHRA 1961