Tooth Contact Analysis of Helical Gears Having Modified Straight Teeth by Changing of the Number of Teeth on the Pinion

Abstract

The helical gears are widely used in different engineering applications especially in case of vehicles on the gear boxes. The aim of this research is the analysis of the effect of number of teeth on the pinion beside of the constancy number of teeth on the driven gear. Five types of helical gears have to be designed for the comparative analysis. Own-designed designing software are necessary for the facilitation of the designing and modelling process. During this research the normal stresses and normal deformations will be analysed into different directions by TCA method. After the analysis the functions of the mechanical properties and the number of teeth will be determined.

Analysis of the Contact Stresses of Spur Gears Manufactured by 3D Printing from Composite Materials

“…Moreover, each of those formulas is applicable to a particular class of gears (e.g, hypoid, worm. spiroid, spiral bevel or cylindrical-spur and helical) [15][16][17][18]. More recently, FEM has been introduced to evaluate the contact stress between gear teeth.…”

Mathematical Model and Optimization Algorithm By Mass of Tracked Load-Carrier/Prime Mover MT-LB Transmission

“…8) Providing for the teeth of contact and bending endurance [7,11], as well as overload strength, namely, а) for MG bevel gear: ,;…”

Finite Element Method Analysis of Various Tooth Roots on the Pinion of Connecting Helical Gear Pairs Having Complex Teeth by Constant Moment

“…Knowing of the reference's recommendations [3][4][5][6][7] a Matlab computer software was developed to the easement of the designing process. Knowing of the input parameters this software can calculate all of the geometric parameters and the involute profile points [1,2]. The calculated starting parameters could be seen on Table 1 [2].…”

“…Knowing of the input parameters this software can calculate all of the geometric parameters and the involute profile points [1,2]. The calculated starting parameters could be seen on Table 1 [2]. The CAD models could be seen on The helical gear could be manufactured by the same conventional machines (Sunderland, Fellows and Pfauter) than the spur gear [5,6,7].…”

“…The aim of the Tooth Contact Analysis (TCA) and Finite Element Method Analysis (FEM) [8] in the gear researches [1][2][9][10][11][12][13][14] is the determination of the mechanical parameters (deformation, stress, etc.) by different loads (moment or force) to improve the gear geometry for given utilizations.…”