基于有限元结构分析的汽车发动机用密封垫设计开发

Research on Design of the Gasket for Automobile Engine Based on Finite Element Analysis

汽车发动机用密封垫的设计阶段中,对于橡胶密封垫可简化选取轴对称模型进行建模,有助于增加产品和工程的可靠性。不同截面结构处的橡胶反力需要保持相近,用来保证产品的密封效果。

In the design stage of the gasket for automobile engine,the axisymmetric model can be used to model the rubber gasket to help increase the reliability of the product and engineering.The rubber counterforce of different section structure should be kept close to ensure the sealing effect of the product.