Knuckle Bracket

Technological Design of Knuckle Bracket in Die Casting;

人字形转向支架压铸件的工艺设计研究

In view of the problems exposed in the friction damping devices on cross-braced bogies, the comparison test and research on the friction and abrasion performance are made on different friction pairs.

针对交叉支撑转向架摩擦减振装置暴露出的问题,对不同摩擦副配置进行了摩擦磨损性能对比试验研究,分析了转向架相对摩擦因数过大的原因,并优选了摩擦副配置。

In this paper, summarization is made from such aspects as the advantages of the cross braced bogies, the keys of production and technology, the quality control, operation on trains, inspection and repair.

文章从交叉支撑转向架的优点、生产技术关键与质量控制、装车运用与检修情况等方面进行了总结 ,阐述了交叉支撑转向架推广应用对我国铁路货车提速发展的重要意