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A Study of the Relation Between Used Temperature and Sealing Characteristics on Oil Seals
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Abstract
It is well known that the low-temperature test is successful for rating sealing characteristics of oil seals. Therefore, a compound with good thermal resistance to an ambient temperature range from -40 to +150°C is needed by the oil seal industry and should be developed.
On the other hand, it is indicated that low temperature affects the sealing characteristics and the lip abrasion of oil seals. This paper examines the relation between temperature and the sealing characteristics of oil seals. It is clear that the condition of the rubbing surface is closely related to the sealing characteristics of oil seals, and that the lower the ambient temperature falls, the rougher their rubbing surfaces become. Moreover, the roughening condition of the rubbing surface is intimately related with the environmental temperature, the rubbing period, the lubricating condition, the lip design, and compounds.
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Citation
Hirabayashi, H., Chikamori, H., Mikami, Y., and Matsushima, A., "A Study of the Relation Between Used Temperature and Sealing Characteristics on Oil Seals," SAE Technical Paper 740200, 1974, https://doi.org/10.4271/740200.Also In
References
- Brown J. M. Drutowski R. C. “Correlation of Physical Properties with Performance of Polyacrylate Radial Lip Seals at -30F.” Paper 730051 SAE Automotive Engineering Congress Detroit January 1973
- Berens A. S. Van Deven D. E. “Low Temperature Evaluation of Rear Axle Seals.” ASME Paper 67-WA/Lub-22 1967 1 11
- Brink R. V. “Total Environment Seal Testing.” Automotive Industry 140 April 1969 95 97
- “Rotary Shaft Lip Seals, Part 2. Methods of Performance Rating-3. Supplementary Low-Temperature Test.” British Standard BS-1399, Part 2 1970 21 22
- Brown J. M. “Radial Lip Seal-Low Temperature Testing.” Jrl. ASLE 26 June 1970 192 197
- Hirano F. Ishiwata H. “The Lubricating Condition of a Lip Seals.” Proc. IME 180 1965-1966 187 196
- Jagger E. T. Wallace P. “Oil Seal Research.” Ind. Lub. and Tribology 22 February 1970 54 56