A Fatigue-Life Model of a Rubber Bushing

HL Oh

Rubber Chemistry and Technology · 1980 · 22 citations · 0 references

Concepts

Abstract

Abstract A major performance requirement for a rubber bushing is durability. The model for fatigue life of a bushing given in Equation (4) was derived using an energy balance concept (energy available versus energy required to extend a tear). This model agreed well with test results. A design procedure was developed from the model which gives the optimum insert geometry for maximum bushing life.