円筒ころ軸受の流体潤滑負荷能力について

概要

論文の詳細を見る
Formerly we had reported "the fluid lubrication theory of cylindrical roller bearing with consideration of relationship between viscocity and pressure" by approximate calculation. Afterward, applying the graphical solution in the report "film thickness between gear teeth" by Hersey, we have obtained the exact solution of load capacity of the cylindrical roller bearing under the fluid lubrication and report it in this paper. And in this report, two assumptive equations, namely parabolic and exponential equations, for the relationshirp between viscocity and pressure are compared. The load capacity of cylindrical roller bearing under the fluid-film lubrication changes with the change of the roller arrangement in operated bearing, and becomes infinite when the film thickness takes some value other than zero. So the possibility of the fluid-film lubrication in cylindrical roller bearing is large in the actual operation.
一般社団法人日本機械学会の論文
1959-02-25