提出一种八字橡胶弹簧三向刚度和强度校核的计算方法 ,并以一种产品结构为例 ,其计算结果同国内外生产厂家提供的数据符合得较好 ,实际应用的效果也较好。表明本文的计算方法比较符合实际 ,可将其作为正确合理地使用八字橡胶弹簧的依据 A calculation method of stiffness and strength checking of three-dimensional rubber spring is proposed. Taking a product structure as an example, the calculation result is in good agreement with the data provided by domestic and foreign manufacturers, and the effect of practical application is also good. It shows that the calculation method in this paper is more realistic and can be used as the basis for the correct and reasonable use of rubber bell