SOME ASPECTS REGARDING MATERIALS USED IN NON-METALLIC ELEMENTS CONSTRUCTION OF ELASTIC COUPLINGS (Part II)

摘要

This paper presents aspects regarding the construction of couplings with bolts using non-metallic elements, e.g. rubber, having different hardness, the elements involved in torque transmission, in this case elastic elements, having also different dimensions or forms, in the way to have a good elasticity and capacity of vibration absorbtion. In paper there are also presented: the construction of non-metallic elements, influence of material characteristics and limit and loading conditions on the states of displacements, Von Misses stress and principal tensions. The modeling of the nonmetallic element is made for different qualities of rubber, using FEM method.