摘要
本文介绍了液压系统中往复运动杆的密封的泄漏与其压力分布之间的关系,接着使用有限元法软件系统PERMAS对O形密封和阶梯形密封的接触应力作了数值计算,并和测试值作了比较。
In this paper, the relation between the leakage of hydraulic reciprocating rod seals and the distribution of the seal's contact stress is discussed, then the contact stress distributions of O-seal and stepseal are calculated with finite element method and the results are compared withthat from tests.
出处
《润滑与密封》
CAS
CSCD
北大核心
1989年第4期17-21,共5页
Lubrication Engineering
