The Influence of the Number of Teflon-Coated Layers Over the Vibrations and Noises to Gear Units with Wheel Cylindrical Gears

Abstract

This article represents a summary of the documentation and of theoretical and experimental research activity carried out by the authors in the field of the vibrations and noises produced by the transmission with Teflon-coated cylindrical gears. The experimental researches were performed on a test stand existing within the University "Eftimie Murgu", Resita, on whose gear a one, two and three layers of fluoropolymerised Xylan 1052 were filled. The purpose of the study is to analyse the influence of the number of the Teflon coated layers on the vibrations and noises.