Effects of impact loads on point contact elastohydrodynamic lubrication films

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology

Volumn 221, Issue 3, 2007, Pages 271-278

  Kaneta, M ^a   Ozaki, S ^a   Nishikawa, H ^a   Guo, F ^b  

^a KYUSHU INSTITUTE OF TECHNOLOGY   (Japan)

^b QINGDAO TECHNOLOGICAL UNIVERSITY   (China)

Author keywords

Elastohydrodynamic lubrication; Impact effect; Initial impact gap

Indexed keywords

FILM THICKNESS; IMPACT STRENGTH; INTERFEROMETRY; LUBRICATING OILS;

HERTZIAN CONTACT; INITIAL IMPACT GAP; PERIPHERY DIMPLE; ROLLING/SLIDING CONDITIONS;

ELASTOHYDRODYNAMIC LUBRICATION;

ELASTOHYDRODYNAMIC LUBRICATION; FILM THICKNESS; IMPACT STRENGTH; INTERFEROMETRY; LUBRICATING OILS;

EID: 34250643995     PISSN: 13506501     EISSN: None     Source Type: Journal    
DOI: 10.1243/13506501JET236     Document Type: Conference Paper

References (22)

1. Christensen, H. The oil film in a closing gap. Proc. R. Soc. Lond. Ser. A, 1961, 266, 312-328.
2. Dowson, D. and Jones, D. A. Lubricant entrapment between approaching elastic solids. Nature, 1967, 214, 947-948.
3. Westlake, F. J. and Cameron, A. A study of ultra-thin lubricant films using an optical technique. Proc. Instn Mech. Engrs, Part 1, 1967/1968, 182(3), 75-78.
4. Christensen, H. Elastohydrodynamic theory of spherical bodies in normal approach. ASME J. Lubr. Technol., 1970, 92, 145-154.
5. Herrebrough, K. Elastohydrodynamic squeeze films between two cylinders in normal approach. ASME J. Lubr. Technol., 1970, 92, 292-302.
6. Lee, K. M. and Cheng, H. S. The pressure and deformation profiles between two normally approaching lubricated cylinders. ASME J. Lubr. Technol., 1973, 95, 308-320.
7. Paul, G. R. and Cameron, A. An absolute high-pressure microviscometer based on refractive index. Proc. R. Soc. Lond. A, 1972, 331 (1585), 171-184.
8. Yang, P. and Wen, S. Pure squeeze action in an isothermal elastohydrodynamically lubricated spherical conjunction, Part 1: theory and dynamic load results. Wear, 1991, 142(2), 1-16.
9. Safa, M. M. A. and Gohar, R. Pressure distribution under a ball impacting a thin lubricant layer. ASME J. Tribol., 1986, 108, 372-376.
10. Larsson, R. and Hoeglund, E. Numerical simulation of a ball impacting and rebounding a lubricated surface. ASME J. Tribol., 1995, 117, 94-105.
11. Dowson, D. and Wang, D. Impact elastohydrodynamics. In Proceedings of the 21st Leeds-Lyon Symposium on Tribology (Eds D. Dowson et al.), Leeds, UK, September 1994, 1995, pp. 565-582 (Elsevier, Amsterdam).
12. Kuwano, N., Ohno, N., and Hirano, F. Investigation on entrapment of mineral oils under impact (in Japanese). J. JSLE, 1985, 31(7), 477-484.
13. Hirano, F., Kuwano, N., and Ohno, N. Fundamental study of static sealing characteristics of solidified oils at high pressure. In Proceedings of the 13th International Conference on Fluid sealing (Ed B.S. Nau), Brugge, April 1992, pp. 109-120 (Kluwer Academic Publishers).
14. Nishikawa, H., Handa, K., Teshima, K., Matsuda, K., and Kaneta, M. Behavior of EHL films in cyclic squeeze motion. JSME Int. J., C, 1995, 38(2), 577-585.
15. Lee, R. T. and Hamrock, B. J. Squeeze and entraining motion in nonconformal line contacts, Part II: elastohydrodynamic lubrication. ASME J. Tribol., 1989, 111, 8-16.
16. Lundberg, J. Lubrication of machine elements during combined squeeze and sliding motion. Wear, 1993, 169, 161-166.
17. Ren, N., Zhu, D., and Wen, S. Z. Experimental method for quantitative analysis of transient EHL. Tribol. Int., 1991, 24(4), 225-230.
18. Wijnant, Y. H. and Venner, C. H. Analysis of an EHL circular contact incorporating rolling element vibration. In Proceedings of the 23rd Leeds-Lyon Symposium on Tribology (Eds D. Dowson et al.), Leeds, UK, September 1996, 1997, pp. 445-456 (Elsevier, Amsterdam).
19. Wijnant, Y. H., Venner, C. H., Larsson, R., and Eriksson, P. Effects of structual vibrations on the film thickness in an EHL circular contact. ASME J. Tribol., 1999, 121, 259-264.
20. Sakamoto, M., Nishikawa, H., and Kaneta, M. Behaviour of point contact EHL films under pulsating loads. In Proceedings of the 30th Leeds-Lyon Symposium on Tribology (Eds G. Dalmaz et al.), Lyon, France, September 2003, 2004, pp. 391-399 (Elsevier, Amsterdam).
21. Guo, F., Kaneta, M., Wang, J., Nishikawa, H., and Yang, P. Occurrence of a non-central dimple in squeezing EHL contacts. ASME J. Tribol., 2006, 128, 632-640.
22. Ohno, N., Kuwano, N., and Hirano, F. Diagrams for estimation of the solidified film thickness at high pressure EHD contacts. In Proceedings of the 20th Leeds-Lyon Symposium on Tribology (Eds D. Dowson et al.), Lyon, France, September 1993, 1994, pp. 507-518 (Elsevier, Amsterdam).