ボールスプラインの基本動定格荷重に関する研究

概要

論文の詳細を見る
In this paper, the basic dynamic load rating forrnula of the ball spline is derived in the case where the combined loads of radial load, moment and torque are applied to the outer sleeve on the ball spline. The basic dynamic load rating values, C-values, are calculated and examined for various influential factors. From the result, the following points are made clear. (1) The C-values are affected by the magnitude and the direction of the radial load, the conformity factor between ball and raceways and the rounded out radii of the raceway end portions of the outer sleeve. However, the C-values are almost constant for all of the shaft strokes. (2) It is found that the optimum value of the rounded out radius is greater than the ball diameter installed in the ball spline. (3) The C-values are remarkably decreased under the load conditions where the radial load, moment and/or torque are simultaneously applied to the ball spline.
公益社団法人精密工学会の論文
1984-09-05