我国铁路货车钩缓技术发展及展望(待续)

Development and Prospects of Technologies in Coupler Draft Gears for Railway Freight Cars in China(To Be Continued)

简要回顾了我国货车车钩、钩尾框、缓冲器等技术的发展,介绍了13系列和16型、17型车钩与钩尾框,FRC型牵引拉杆,HM—1型、HM—2型、HN—1型、YQ—1型等大容量货车缓冲器的研发背景和主要技术性能,并对我国铁路货车钩缓技术发展进行了展望。

The development of such technologies in freight car couplers,coupler yoke and draft gears in China is reviewed briefly.The development background and main technical performance of the 13series and 16type,17type couplers and coupler yokes,FRC type traction rod,HM-1type,HM-2type,HN-1type and YQ-1type freight car coupler draft gears with great capacity are described.And the technical development of railway freight car coupler draft gears in China is prospected.