上海轨道交通1号线“增扩编”车辆用齿轮箱的研制

摘要

The design method and structure of the main parts for gearbox is briefly described according to the applications in metro vehicles?and the performance of gearbox has been validated by the type- test. The result shows that the overall performance of the gearbox is rather good.%介绍了基于上海轨道交通1号线“增扩编”车辆的特点和要求研制的车辆转向架齿轮箱.分别从箱体设计、牵引齿轮的设计、轴承的选用、润滑和密封系统的设计等方面,介绍了设计的思想、实现的方法和获得的成效.经型式试验和装车使用情况验证,齿轮箱密封良好、润滑充分、运行平稳,总体性能良好,满足列车使用要求.