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Analysis of Bending Strength of Involute Spur Gears with Asymmetric Profile

Author(s):

Bendale Tushar Satish , SISTec, Bhopal, M.P, India; Dr. Rashmi Dwivedi, SISTec, Bhopal, M.P, India

Keywords:

Asymmetric Gear; Bending Strength; Accurate Stress; Safety Factor; Deformation

Abstract

Analysis estimating the variation of maximum bending stress and contact ratio depending on tooth number and pressure angle of the drive side has been developed for asymmetric drives. The bending stress analyses have been performed with the aid of FEM for asymmetric and symmetric tooth. The stress results obtained by FEM analyses and estimated by the developed program have been compared. It has been proved that asymmetric teeth have better performance than both symmetric teeth it has been confirmed that, as the pressure angle on the drive side increases, the bending stress decreases and the bending load capacity increases. It has been seen that, while the value of maximum bending stress is changing, the location of maximum bending stress remains the same in finite element analysis.

Other Details

Paper ID: IJSRDV6I80153
Published in: Volume : 6, Issue : 8
Publication Date: 01/11/2018
Page(s): 206-210

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