Tribology of Flexible Seals for Reciprocating Motion-Reference-Cited by-同舟云学术

Tribology of Flexible Seals for Reciprocating Motion

Published:2000-06-08 Issue:4 Volume:122 Page:787-795
ISSN:0742-4787
Container-title:Journal of Tribology
language:en
Short-container-title:

Author:

Kaneta M.¹,Todoroki H.¹,Nishikawa H.¹,Kanzaki Y.²,Kawahara Y.²

Affiliation:

1. Department of Mechanical and Control Engineering, Kyushu Institute of Technology, Sensuicho, Tobata, Kitakyushu, Japan

2. NOK Co., Tsujido-shinmachi, Fujisawa, Kanagawa, Japan

Abstract

The dynamic behavior of oil films formed between a band-shaped nitrile rubber specimen with a D-shaped or lip-shaped cross section and an oscillating glass plate is directly observed by means of the mono-chromatic optical interferometry technique. The friction force is also measured. The effects of the cross sectional shape of the seal and the length of the stroke on the film formation and friction characteristics are discussed together with the effects of surface defects. On the basis of analyses of experimental data, the conditions which bring about the film collapse are clarified. It is also claimed that the distinction of lubrication modes by the Stribeck curve might be reconsidered. [S0742-4787(00)02304-3]

Publisher

ASME International

Subject

Surfaces, Coatings and Films,Surfaces and Interfaces,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/tribology/article-pdf/122/4/787/5821549/787_1.pdf

Reference24 articles.

1. Hooke, C. J., Lines, D. J., and O’Donoghue, J. P., 1966/67, “Elastohydrodynamic Lubrication of O-Ring Seals,” Proc. Inst. Mech. Eng., Part 1, 181, No. 9, pp. 205–218.

2. Dowson, D., and Swales, P. D., 1967, “An Elastohydrodynamic Approach to the Problem of the Reciprocating Seal,” Proc. 3rd Int. Conf. on Fluid Sealing, F3, pp. 33–44.

3. Dowson, D., and Swales, P. D., 1969, “The Development of Elastohydrodynamic Conditions in a Reciprocating Seal,” Proc. 4th Int. Conf. on Fluid Sealing, Paper 1, pp. 2–10.

4. Field, G. J., and Nau, B. S., 1975, “A Theoretical Study of the Elastohydrodynamic Lubrication of Reciprocating Rubber Seals,” ASLE Trans., 18, No. 1, pp. 48–54.

5. Blok, H., 1963, “Inverse Problems in Hydrodynamic Lubrication and Design Directives for Lubricated Flexible Surfaces,” Symp. Lubr. Wear, Houston, TX, 1–151.

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