摘要
全面介绍了近几十年来北美铁路货车三大件转向架的发展。通过对三大件转向架的综合理论分析 ,结合现场运用、试验以及经济性评价 ,对三大件转向架进行了改进 ,使得货车转向架具有运行安全可靠、维修成本低、疲劳寿命长。
The development of the three piece freight car bogie in North American Raiway in the recent tens of years is overall described.The three piece bogie has been improved through comprehensive theoretical analysis,in combination with field operation,test and economic evaluation,so that the freight car bogie has such features as safe and reliable operation,low maintenance cost,long fatigue service life,and low energy consumption.
出处
《国外铁道车辆》
2000年第4期1-7,共7页
Foreign Rolling Stock
