摘要
本文较详细地叙述了当前世界各国的主型货车转向架，为提高其运用速度而做的各种努力，其中包括三大件式转向架、径向转向架、Ｈ型构架式转向架以及半刚性Ｈ型转向架，列举了每种转向架所达到的最高运用速度值，进行了必要的理论分析。讨论了在制动装置中所采取的相应改变措施，最后指出我国在研制高速货车转向架时应重视的问题。
Main types of the present freight car bogies in the world and the various efforts made to inmprove the operating speed are expounded ,including the three-piece hogica,radial bogies,.bogies with H frames,and semi-igid H-frame bogies. The maximum operating speeds each type of bogies can reach are listed and theoretically analyzed. The appropriate improvement measures taken in braking devices are discussed. The points to which should he paid attention in the course of developing high speed freight car bogies are put forward.
出处
《铁道车辆》
1994年第9期1-7,共7页
Rolling Stock
