基于Ansys软件的T形密封圈的有限元分析  

Finite Element Analysis of T-Ring Based on Ansys Software

作　　者：高荣彬 黄乐 梁火寿 高军翔 陈晴 肖风亮 GAO Rongbin;HUANG Le;LIANG Huoshou;GAO Junxiang;CHEN Qing;XIAO Fengliang(Guangzhou SINOMACH Sealing Technology Co.,Ltd,Guangzhou 510535,China;Guangzhou Mechanical Engineering Research Institute Co.,Ltd,Guangzhou 510700,China)

机构地区：[1]广州国机密封科技有限公司,广东广州510535 [2]广州机械科学研究院有限公司,广东广州510700

出　　处：《橡胶工业》2025年第3期191-196,共6页China Rubber Industry

基　　金：国家重点研发计划项目(2021YFB3400600)。

摘　　要：基于Ansys软件,对T形密封圈(由T形橡胶圈和挡圈组成)的结构参数(凸台宽度、台阶高度、凸台高度和外径)对其密封性能(径向力、与轴的接触宽度和接触压力)的影响进行有限元分析。结果表明:在装配状态下,凸台高度是影响T形密封圈的密封性能的关键结构参数;在加压状态下,凸台宽度和凸台高度是影响T形密封圈的密封性能的关键结构参数。Based on Ansys software,the influence of the structural parameters(the boss width,step height,boss height and outside diameter)of the T-ring(composed of rubber T-ring and retaining rings)on its sealing performance(the radial force,contact width and contact pressure with the shaft)was analyzed using finite element analysis.The results showed that,in the assembly state,the boss height was the critical structural parameter affecting the sealing performance of the T-ring.In the pressurized state,both the boss width and boss height were critical structural parameters affecting the sealing performance of the T-ring.

关 键 词：T形密封圈 结构参数 密封性能 有限元分析 

分 类 号：TQ336.42[化学工程—橡胶工业]