铁路客车滚动轴承挡边结构的研究

Study on Rib Structure of Railway Car Rolling Bearing

本文应用弹性流体动力润滑理论，对铁路客车用圆柱滚子轴承的挡边和滚子端面形状进行了讨论。并从理论上提出了常用结构形状的最佳几何参数。

Based on the theory of elastohydrodynamic lubrication,the shape problem of rib/roller end of railway car cylindrical roller bearing was discussed in the paper.The best geometric parameters of common shape were obtained theoretically in the paper.