Rolling piston capable of changing sliding friction to rolling friction between piston and cylinder
A rolling piston and sliding friction technology, applied in the direction of piston, cylindrical piston, plunger, etc., can solve the problems of troublesome replacement of piston rings and cylinder liners, easy wear, and reduced efficiency, so as to reduce mechanical wear, prolong service life, The effect of reducing friction
Inactive Publication Date: 2006-05-17
武汉永驰新技术开发有限公司
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The present invention relates to a rolling piston capable of changing the sliding friction between piston and cylinder into rolling friction. It includes piston body, several rolling bodies positioned around the piston body and fixing device connected between piston body and rolling bodies. Besides, said invention also provides its working principle.
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