Analysis of the Stressed State of Teeth of Drive Toothed Belts of Standard Structures

Abstract

The loading of teeth of drive toothed belts of standard structures on the basis of the developed physical and mathematical models of the complex is stress-strained state, kinematic and power features of interaction of teeth in gearing is investigated. The equivalent pressure in the dangerous section, defining fatigue durability of teeth of a belt is established, that, depends, basically, from their geometrical parameters. On the basis of the received results of researches recommendations on increase of a technological level of toothed-belt transmissions are developed.

Keywords

• tooth loading
• stress-strain state
• fatigue strength
• toothed belt drive