轴伸油封的改进

Improvement of the oil seal of the gear shaft

本文针对轧机主电机及主减速机轴伸油封漏油的弊病，经过改进，采用铝环密封方式，效果很好，可在冶金设备中推广使用。

This paper introduces the improvement on the oil seal of the gear shaft of the mill's main motor and reductor in connection with the oil leakage.The aluminum ring seal is used.This effective improvemment can be spreaded in metallurgical equipment.