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Effect of Foreign Matters on Sealing Characteristics of Oil Seals
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English
Abstract
Fine solid particles in a lubricating oil affect the sealing characteristics of oil seals, and their lives are shortened by the wear of oil seals and shafts created by the particles.
Tests were carried out by using various kinds of foreign matters. The results showed that foreign matters in oil film between the sealing lip and the shaft surface directly caused the leakage. Consequently, it was reconfirmed that the practical application of dust lip and the countermeasure in the construction of seals or their housings were indispensable to obtain the long life and the stable operation of oil seals.
Authors
Citation
Hirabayashi, H., Yukimasa, T., and Uchino, K., "Effect of Foreign Matters on Sealing Characteristics of Oil Seals," SAE Technical Paper 770175, 1977, https://doi.org/10.4271/770175.Also In
References
- Tanoue H. Ishiwata H. Tada H. “Effects of Solid Particles in Lubricating Oil on the Wear of Oil Seals and Shafts” Proc. of the 5th Int. Conf. on Fluid Sealing 1971 B.H.R.A. D3-37 48
- Yukimasa T. Tanoue H. “Squeaking Phenomena of Rotary Shaft Lip Seals” Proc. of the 7th Int. Conf. on Fluid Sealing 1975 B.H.R.A. J3-27 38
- Hirabayashi H. Chikamori H. Mikami Y. Matsushima A. “A Study of the Relation between Used Temperature and Sealing Characteristics on Oil Seals” SAE Automotive Engineering Congress Detroit February 1974
- Hirano F. Ishiwata H. Kambayashi H. “Friction and Sealing Characteristics of Oil Seals” Proc. of the 1st Int. Conf. on Fluid Sealing 1961 B.H.R.A. 25
- Hirano F. Ishiwata H. “The Lubricating Conditions of a Lip Seal” I.Mech.E. Symposium on Elastohydrodynamic Lubrication, 1965, and Proc. IME 180 1965-1966 187 196