Accurate Calculation on Bending Stress of the Tooth Root of the Involute Cylindrical Gear

Abstract:

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A gear’s finite-element model has been set up according to the parameter functions of the involute and tooth root curve, single and double tooth meshing region have been obtained according to the results of contact analysis. A tooth root’s bending stress has been calculated when meshing in the ultimate position in single tooth meshing region, and this stress has been contrasted with the results of a classical method as the maximum of a circle. The results of theoretical method were far away from that of finite-element calculation before being modified and were a little larger than the later after being modified. Reasons leading to this difference have been analyzed.

Info:

Periodical:

Advanced Materials Research (Volumes 199-200)

Edited by:

Jianmin Zeng, Zhengyi Jiang, Taosen Li, Daoguo Yang and Yun-Hae Kim

Pages:

354-357

DOI:

10.4028/www.scientific.net/AMR.199-200.354

Citation:

P. Zheng et al., "Accurate Calculation on Bending Stress of the Tooth Root of the Involute Cylindrical Gear", Advanced Materials Research, Vols. 199-200, pp. 354-357, 2011

Online since:

February 2011

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Price:

$35.00

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