Universal Journal of Agricultural Research Vol. 1(4), pp. 129 - 133
DOI: 10.13189/ujar.2013.010402
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The Surveying of Exerted Stresses on Gearbox Gears in MF285 Tractor

Mohsen Azadbakht ^*, Hassan Jafari , Mostafa Esmaili Shayan
Department of Agricultural Machinery Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran

ABSTRACT

Simple gears are used as one of the simplest transmitting factors of the power in parallel shafts in gearboxes. Gearbox in MF285 tractor is from sliding gear type and power transmission is done by simple gears. In this study, first 3D model of gearbox in MF285 tractor was designed in SOLIDWORKS 2010 and additional software of Geartrax and then designed model was used for analyzing by finite elements method in ANSYS WORKBNCH 11 software. The values of exerted stresses were calculated by Von-Mises theory in both engaging gears together. Maximum stress values were estimated by ANSYS WORKBENCH 11 and in proportion with those points, a safety factor was obtained. Result showed that increasing numbers of gear, maximum stress value will increase and in edge of gears is more failure than the rest.

KEYWORDS
Stress, Gearbox, Gear, MF285 Tractor, ANSYS

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Mohsen Azadbakht , Hassan Jafari , Mostafa Esmaili Shayan , "The Surveying of Exerted Stresses on Gearbox Gears in MF285 Tractor," Universal Journal of Agricultural Research, Vol. 1, No. 4, pp. 129 - 133, 2013. DOI: 10.13189/ujar.2013.010402.

(b). APA Format:
Mohsen Azadbakht , Hassan Jafari , Mostafa Esmaili Shayan (2013). The Surveying of Exerted Stresses on Gearbox Gears in MF285 Tractor. Universal Journal of Agricultural Research, 1(4), 129 - 133. DOI: 10.13189/ujar.2013.010402.