Analysing the self-alignment of cylindrical gear wheels with arch teeth
https://doi.org/10.46973/0201-727X_2025_2_96
Abstract
Cylindrical gears with arc teeth make it possible to multiply the durability in terms of the contact and bending strength of gears of power drives of energy-intensive machines operating under conditions of inevitable skew angle of axes. Gears with arc teeth have the property of compensation of the skew angle by axial displacement (self-adjustment) of one of the wheels while ensuring the absence of edge contact of teeth in engagement. In the work an approximate dependence for calculation of displacement value of the touch point (error not more than 1...5 %) of the arc teeth in engagement on the active surface of the arc tooth of the gear in the direction of the axis of its rotation is offered. For the traction cylindrical gear of an electric locomotive with a different degree of localisation of the contact of the arc teeth, the analysis of the value of the self-alignment of the wheel with arc teeth, compensating for the skew (0, 1′, 2′, ...,7′) of the teeth in engagement, as well as the value of the displacement of the half-wheels in order to obtain an adaptive cylindrical gear with arch teeth of two contact zones in engagement.
About the Authors
V. N. SyzrantsevRussian Federation
Syzrantsev Vladimir Nikolaevich, Chair “Machines and Equipment of Oil and Gas Industry”, Doctor of Engineering Sciences, Professor, Honoured Worker of Sciences of the Russian Federation, Professor
K. V. Syzrantseva
Russian Federation
Syzrantseva Ksenia Vladimirovna, Chair “Machines and Equipment of Oil and Gas Industry”, Doctor of Engineering Sciences, Associate Professor
I. S. Serdyuk
Russian Federation
Serdyuk Ivan Sergeevich, Chair “Machines and Equipment of Oil and Gas Industry”, Postgraduate Student
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Review
For citations:
Syzrantsev V.N., Syzrantseva K.V., Serdyuk I.S. Analysing the self-alignment of cylindrical gear wheels with arch teeth. Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. 2025;(2):96-105. (In Russ.) https://doi.org/10.46973/0201-727X_2025_2_96
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