The Research on Oil-Air Lubrication in Grooved Sliding Bearing

Abstract:

Many Factors affect the oil-air lubrication of sliding bearing such as oil supply, air pressure, load, bearing structure and so on. In order to study the effects of bearing structure on oil-air lubrication in sliding bearing, the oil-air lubrication and oil lubrication experiments of grooved sliding bearing have been done by using friction-abrasion testing machine. By means of measuring the temperature rise and the friction coefficient of grooved sliding bearing on oil-air lubrication and oil lubrication with different level of load at the same rotating speed, the results obtained show that the friction coefficient of oil-air lubrication with oil supply 30ml/h, air pressure 0.25MPa is almost the same as oil lubrication with oil supply 1.4L/h. The oil-air lubrication temperature rise is much lower than the oil lubrication in grooved sliding bearing with the same experimental conditions.

• Periodical: Key Engineering Materials (Volume 572)
• Pages: 384-387
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.572.384
• Online since: September 2013
• Authors: Jin Li Wang, Li Quan Li, Shao Gang Liu
• Keywords: Friction Coefficient (FC), Grooved Sliding Bearing, Oil-Air Lubrication, Temperature Rise

References

[1] Shi Zhu Wen, Ping Huang: Principles of Tribology (Tsinghua University Press, China 2008).

[2] Cheng Hsien Wu, Yu Tai Kung: Precision Engineering. Vol. 29(2005), pp.162-167.

[3] S.H. Yeo, K. Ramesh, Z.W. Zhong: International Journal of Machine Tools & Manufacture. Vol. 42 (2002), pp.815-823.

[4] K. Ramesh, S. H. Yeo, Z. W. Zhong, Akinori Yui: Journal of Materials Processing Technology. Vol. 127 (2002), pp.191-198.

[5] B. Tasdelena, T. Wikblomb, S. Ekeredc: Journal of Materials Processing Technology. Vol. 200 (2008), pp.339-346.

[6] B. -R. H¨ohn, K. Michaelis, H. -P. Otto: Wear. Vol. 266 (2009), pp.461-467.

[7] Li Quan Li, Shao Gang Liu: Key Engineering Materials. Vol. 486 (2011), pp.33-36.