摘要
介绍了株洲车辆厂研制的２Ｄ轴焊接转向架的结构及主要技术参数，并简单介绍了试验和运用情况，同时还对焊接转向架的工艺性及经济合理性作了介绍。
On the basis of field
investigation,calculation and analysis,solutions for such common problems as brake shoe
declined wear,weld opening and lateral cracking of brake beam roller shaft are given.
出处
《铁道车辆》
1997年第6期22-24,共3页
Rolling Stock
关键词
货车
转向架
焊接
研制
铁路
2D轴
freight car,brake shoe
brake beam
fault analysis
