铁路货车转8AG、转8G型转向架的产生  

Development of Railway Freigh Car Bogie-Type-Zhuan8AG and Zhuan8G

作　　者：傅小日 

机构地区：[1]原铁道部科技司,高级工程师北京100844

出　　处：《中国铁路》2001年第10期17-21,共5页China Railway

摘　　要：简单介绍了我国铁路货车的现状及不适应提速要求的主要问题,转8A型转向架的改造过程及其采用侧架下交叉支撑装置后改造所取得的技术突破;重点论述了转8A转向架技术改造的主要内容及其应达到的主要目标及转8AG、转8G型转向架的主要结构特点;并对转8AG、转8G型转向架的今后工作提出了建议。The paper introduces the present situation of railway freight cars and major issues that fail to meet the requirement of speed raise; the process of upgrading Zhuan8A bogie; the technical breakthrough as a result of deploying cross bracing under the side frame. The paper focuses on key contents of the technical upgrading of Zhuan8A and its major expected objectives, structural characteristics of Zhuan8AG and Zhuan8G bogies. Finally the paper puts forward suggestions on future development of Zhuan8AG and Zhuan8G bogies.

关 键 词：铁路货车 中国 转8A型转向架 转8G型转向架 技术改造 结构特点 

分 类 号：U272.033.1[机械工程—车辆工程]