Abstract：According to the trouble of lube leakage of the turbine principal axis, this paper conduct an investigation in the cause of the trouble. The theory analysis indicates the form of the disk friction pump when the open hull is replaced by closed hull. In a broad sense it realizes the change from pour to ejection, and the gap flow near pump hull change from leakage flow to suction flow. Practice indicates that measures, which is took here, is practical, and the trouble of lube leakage of the turbine principal axis is well resolved.
马希金；肖聪；张人会. 圆盘摩擦泵在轴封中的应用[J]. 排灌机械工程学报, 2004, 22(5): 40-42.
MA Xi-jing, XIAO Cong, ZHANG Ren-hui. Application of Disk Friction Pump in Axis Seal. Journal of Drainage and Irrigation Machinery Engin, 2004, 22(5): 40-42.
