K型圈结构优化设计及验证  

Design and Optimization for Type K Rubber Sealing Ring

作　　者：臧传相 曹云丽 余毅权 虞晓峰 ZANG Chuan-xiang;CAO Yun-li;YU Yi-quan;YU Xiao-feng(CRRC Nanjing Puzhen Haitai Brake Equipment Co.,Ltd,Nanjing Jiangsu 210000,China)

机构地区：[1]南京中车浦镇海泰制动设备有限公司,江苏南京210000

出　　处：《机械研究与应用》2021年第2期150-152,共3页Mechanical Research & Application

摘　　要：对踏面制动单元停放缸内部的K型圈结构进行介绍,针对目前K型圈存在的问题,从材料、结构及尺寸三方面开展优化设计并完成最终样件。通过对产品及K型圈的性能试验分析,优化后的K型圈各项性能指标满足使用要求。The type K rubber sealing ring inside the parking cylinder of the tread brake unit is introduced in this article.In view of the existing problems of the type K rubber sealing ring,optimization design is carried out from three aspects of material,structure and size,and the final sample is completed.Through the performance test and analysis of the product and type K rubber sealing ring,indexes of the optimized type K rubber sealing ring performance meet the use requirements.

关 键 词：K型圈 橡胶材料 停放缸密封 踏面制动单元 

分 类 号：U270.33[机械工程—车辆工程]