摘要
针对提速后转 8A型转向架主要部件及车钩、钩尾框疲劳裂损日趋严重的情况 ,重点分析了侧架和钩尾框疲劳裂损的原因和改进措施。
The fatigue cracking in the main parts of Zhuan 8A bogies as well as in the couplers, yokes becomes more and more serious after speed increase. In this paper, the causes to fatigue cracking in the side frames and coupler yokes are mainly analyzed.
出处
《铁道车辆》
2003年第2期16-18,共3页
Rolling Stock
