摘要
介绍了 2 0 9HS转向架在维持其良好的动力学性能前提下 ,结合A4修程 ,对各主要承载件及影响其受力工况的相关零部件等进行改进设计 ,切实提高了 2 0 9HS转向架的运用可靠性。
Under the condition of maintaining good dynamic performance of 209HS bogie,for the main bearing weight parts and related components,the improved design was carried out combining A 4 repair rules Actually the run feasibility of 209HS was improved after that
出处
《铁道机车车辆》
2003年第6期9-10,18,共3页
Railway Locomotive & Car
