限界せん断応力を有する潤滑油の全トラクション特性

概要

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A method of expressing skew and spin in traction drive is presented. The limiting shear stress model of lubricants is applied to evaluate the traction characteristics in the cases of skew and spin. The traction coefficient decreases markedly only in the region of small slip ratio because of skew and spin. The traction characteristics for a large range of slip ratio are clarified. Based on the relationship between the traction force and the tangential velocity directions of rollers, the traction curve is divided into three regions, which are the double-driving region in which the traction force acts as a resistance for both rollers, the driving region in which the traction acts as a driving force for the expected driven roller, and the braking region in which the traction acts as a braking force for the expected driven roller. The traction characteristics in the three regions are discussed. Regarding the application of full traction characteristics, some new types of traction mechanisms are presented.
一般社団法人日本機械学会の論文
1995-08-25