Validation and Profile Modification of a Spur Gear to Improve the Gear Tooth Strengths

K. Sreenivasa Rao; G.E. Babu; P. Ravi kumar; M. Anusha; A. Saiprasad; P. Kiran babu

doi:10.55524/ijircst.2022.10.4.27

Abstract

The idea of using asymmetric tooth forms has gained momentum in gearing design. Similar to symmetric basic rack gears, tooth action parameters are established in the first stage. The second stage involves calculating the unified generating basic rack for a set of mated gears. In some cases, it is possible to determine the features of specific fundamental rack tooth profiles for each gear in a transmission. Gearings with asymmetrical profiles have the advantage of having a higher-pressure angle than operational profiles (as a result of a lower pressure angle than non-operating profiles) and the possibility for a considerable improvement in the face contact ratio. In this study, symmetric and asymmetric tooth profiles will be compared using the finite element analysis tool Ansys. Asymmetric (different pressure angle) and symmetric (different pressure angle) tooth profiles will be designed and built in the 3D modelling software CATIA. The designs made with different materials will go through structural examination (mild steel and EN 32 steel).

Keywords

Trochoid, Symmetric, Asymmetric, Inertia.

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Cites this article as

K. S. Rao, G. Babu, P. R. kumar, M. Anusha, A. Saiprasad, P. K. babu, "Validation and Profile Modification of a Spur Gear to Improve the Gear Tooth Strengths", International Journal of Innovative Research in Computer Science and Technology (IJIRCST), Vol-10, Issue-4, Page No-218-221, 2022. Available from: https://doi.org/10.55524/ijircst.2022.10.4.27

Corresponding Author

K. Sreenivasa Rao

Department of Mechanical Engineering, Pace Institute of Technology and Sciences (Autonomous), Ongole, Andhra Pradesh, India

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