钢轨打磨车电机密封结构设计

Design on Seal Construction of the Motor Used in the Rail Grinding Vehicle

钢轨打磨车电机在高温、高粉尘的环境下工作。在分析粉尘进入电机内部路径的基础上,详细介绍了电机的传动端、轴承和接线盒的密封结构。

Motors used in the rail grinding vehicle operate under the environment of high temperature and full of the dust. Based upon the analysis on entrance path of the dust into the motor, the seal construction of the motor＇ s driving end, bearing and junction-box were introduced in detail.