Computational Tooth Root Stress Analysis of Crossed Beveloid Gears with Small Shaft Angle
It is known that tooth bending failures are directly caused by the stress state at the tooth root or fillet regions of the gear teeth. In this study, the geometric and manufacturing of the fillet and root of crossed beveloid are investigated and a computational tooth stress prediction model is setup applying exact geometry-based mesh theory. The dominate fillet and root design parameter and load were examined in the loaded tooth contact analysis to analyze root stresses.
Zeyong Yin, Chengyu Jiang, Datong Qin, Peixin Qiao and Geng Liu
C. S. Song et al., "Computational Tooth Root Stress Analysis of Crossed Beveloid Gears with Small Shaft Angle", Applied Mechanics and Materials, Vol. 86, pp. 188-191, 2011