摘要
简要介绍了齿轮罩泄漏的危害和产生的原因，指出了采用动密封的结构特点和原理，以及改进后的齿轮罩结构特点。
The harms that the gear box leak caused and the reason why the leak would happen are introduced in this paper.It also demonstrates the dynamic- seal gear box structure characters and the principles on which it bases.
出处
《铁道机车车辆》
2005年第B10期55-56,共2页
Railway Locomotive & Car
关键词
齿轮罩
动密封
结构改进
gear box
dynamic- seal
structure characters
