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The Optimum Design for Frictional Surface of Piston Ring of Engines
Technical Paper
1999-01-1526
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Based on the principle of conjugate curve surface and the theory of hydrodynamic lubrication, the similar spherical spiral surface, which has the best lubrication effect, was obtained in the paper. Experiment show, this kind of frictional surface is lower 15% at power loss, and it is higher 13% at service life than the traditional frictional surface of piston ring, (such as barrel, stepped, cuneiform, rectangle and so on).
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Wang, H., Zhang, B., and Li, H., "The Optimum Design for Frictional Surface of Piston Ring of Engines," SAE Technical Paper 1999-01-1526, 1999, https://doi.org/10.4271/1999-01-1526.Also In
References
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- Wang Hai Shan “Measurement of the Smallest oil-film Thickness on Piston Ring by the Electrical Capacitance Method.” TRANS OF CSICE 7 1988 2 165
- Wang Hai Shan “Fluid Lubrication of Piston Ring” Small Internal Combustion Engine 1987
- Furuhama Shoichi “AUTOENGINE LUBRICATION” Publishing House of Transportation 1979