Study on Hot Crack for the Casting of Bolster and Side Bearer by Numerical Simulation;
摇枕与侧架铸件的热裂纹数值模拟研究
Finite element calculation of DL6W modern tramcar bogie frame and bolster;
DL6W型现代有轨电车转向架构架和摇枕有限元计算
Analysis of the problems involved in the production of Grade B steel bolsters & side frames for railway freight cars;
铁道货车B级钢摇枕、侧架生产问题的剖析
The paper introduces a new type modal of automatic sleeper spring sorting system of railway vehicle.
介绍了一种新型的铁道车辆摇枕弹簧自动选配系统模型。
Through analyzing of the crackle sample of swing hanger cross beam of 209T bogie.
通过对209T型转向架摇枕吊销裂纹试样进行金相组织分析,得出摇枕吊销表面裂纹产生的原因,并提出改进意见。
Several secondary suspension structures of bolsterless bogies are described,and the effects of their features on the bogie performance are analyzed and compared.
介绍了几种无摇枕转向架的二系悬挂结构,并分析比较了其特点及对转向架性能的影响。
The development process of the CW-200 series bolsterless bogies is described.
叙述了CW—200系列无摇枕转向架的研制过程,介绍了该系列转向架的结构、动力学和强度试验结果及运用情况。
Described in this paper are the basic structure,main technical parameters and strength test results of the non bolster bogies for metro cars.
介绍了地铁无摇枕转向架的基本结构、主要技术参数及强度试验结果等。
The development of non bolster bogies for passenger cars abroad,the research and manufacture of non bolster bogies in Changchun Passenger Car Works are described.
介绍了国外客车无摇枕转向架的发展及长春客车厂无摇枕转向架的研制情况，指出了研制无摇枕转向架时应注意的几个问题。