旋转与热效应对齿轮箱轴向迷宫密封泄漏特性的影响

张雨,张开林,姚远

Impact of rotating and thermal effects on leakage performance of gearbox with axial labyrinth seal

Yu ZHANG,Kai-lin ZHANG,Yuan YAO

表 4 不同温度下的润滑油泄漏量

Tab.4 Lubricating oil leakage loss under different oil drops temperature

t/ °C r1/% r2/% r/% 40 0 0 0 60 −6.99 32.63 25.64 80 −13.80 52.49 38.69 100 −17.12 63.54 46.42 120 −20.41 75.55 55.14 140 −24.66 83.29 58.63