RESEARCH PAPERS: Power Transmission Gearing Papers

An Evaluation of Stresses and Deflection of Spur Gear Teeth Under Strain

[+] Author and Article Information
G. Chabert, T. Dang Tran, R. Mathis

C.E.T.I.M., Senlis, France

J. Eng. Ind 96(1), 85-93 (Feb 01, 1974) (9 pages) doi:10.1115/1.3438335 History: Received July 20, 1972; Online July 15, 2010


This paper aims at an evaluation of the stresses induced by a static load applied to gear teeth. For spur gears of different ratios with 20-deg pressure angle and standard addendum proportions, the stresses and deflections are computed by the finite element method. Formulas are drawn allowing a simple calculation of the maximum stresses, and the results are compared with what is given by ISO and AGMA standards related to the strength of gear teeth.

Copyright © 1974 by ASME
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