The journal rubs against the bearing surface.

轴颈在轴承面上摩擦。

The influence of structure parameters which include diameter of round corner in axis, crankpin length and crankweb width and so on to stress focus place were discussed.

同时还探讨了曲轴的分结构参数对其应力集的影响，如轴颈过渡圆角径、曲柄销长和曲柄臂。