摘要
为提高货车运行品质和达到更大的载重，美国对新一代货车转向架进行了研究，如２００１系转向架、单轴活动转向架和Ｓ－２－Ｅ型转向架等，并对标准三大件转向架加以改进；文中分析了转向架满足轨道的条件和轨道上总重的极限。
In order to obtain better ride quality and more carrying capacity,researches on the new generation freight car trucks such as the 2001 system,the axle motion truck and the S 2 E truck,are carried out in USA.The standard three piece trucks have also been improved.The conditions that the truck meets rail and the weight limit on rail are analyzed in this paper as well.
出处
《国外铁道车辆》
1998年第6期24-26,共3页
Foreign Rolling Stock
