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TECHNICAL PAPERS

A Generalized Traction Curve for EHL Contacts

[+] Author and Article Information
B. Jacod, C. H. Venner

University of Twente, Faculty of Mechanical Engineering, P.O. Box 217, NL 7500 AE Enschede, The Netherlands

P. M. Lugt

SKF Engineering and Research Center B. V., P.O. Box 2350, NL 3430 DT Nieuwegein, The Netherlands

J. Tribol 123(2), 248-253 (Jun 08, 2000) (6 pages) doi:10.1115/1.1308021 History: Received January 25, 2000; Revised June 08, 2000
Copyright © 2001 by ASME
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References

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Lubrecht,  A. A., and Venner,  C. H., 1999, “Elastohydrodynamic Lubrication of Rough Surfaces,” Proc. Inst. Mech. Eng., Part J, 213, pp. 397–404.
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Figures

Grahic Jump Location
Computed reduced sliding coefficient of friction μ̄ as a function of τ̄c for the traction fluid. Dashed curve: Eq. (13).
Grahic Jump Location
Computed reduced sliding coefficient of friction μ̄ as a function of τ̄c for 5P4E. Dashed curve: Eq. (13).
Grahic Jump Location
Sliding friction results for different ellipticity ratios, mineral oil A. Dashed curve: Eq. (13).
Grahic Jump Location
Computed reduced friction coefficient, μ̄, as a function of the dimensionless parameter S̄1/4ML3 for a Barus-incompressible lubricant.
Grahic Jump Location
Computed reduced friction coefficient μ̄ as a function of τ̄c for a Barus-incompressible lubricant. Dashed curve: Eq. (13).
Grahic Jump Location
Computed reduced sliding coefficient of friction μ̄ as a function of τ̄c for a Barus-incompressible lubricant. Dashed curve: Eq. (13).
Grahic Jump Location
Computed reduced sliding coefficient of friction μ̄ as a function of τ̄c for mineral oil A. Dashed curve: Eq. (13).
Grahic Jump Location
Friction results obtained experimentally by Evans and Johnson 817 and Klein-Meuleman Lubrecht, and ten Napel 25 plotted using the friction parameters τ̄c and μ̄. Dashed curve: Eq. (13).

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