Results 171 to 180 of about 624 (223)
Erratum to : Tooth Form Factor of Involute Spur Gear
Journal of the Japan Society of Precision Engineering, 1968 openaire +2 more sources
Computer Modeling and Simulation of Spur Involute Gears by Generating Method
Key Engineering Materials, 2010 This study analyzes the forming principle of spur gears with asymmetric teeth profile by rack-type and pinion-type cutters. Mathematical models of generating and generated surfaces manufactured by generating-type cutters are given. Asymmetric gear tooth is also considered.
Fetvaci, Cuneyt, Imrak, Cevat Erdem
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The Torsional Stiffness of Involute Spur Planetary Gears
, 2015 This paper presents the results of torsional stiffness analysis of involute spur planetary gears in mesh using finite element methods. A planetary gear model with 3 planet gears and its subsystem models have been developed to study the relationship between the overall torsional stiffness and the subsystem torsional stiffness.
Song Xue +3 more
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Dynamic analysis of involute spur gears with asymmetric teeth
International Journal of Mechanical Sciences, 2008 Abstract New gear designs are needed because of the increasing performance requirements, such as high load capacity, high endurance, low cost, long life, and high speed. In some applications, such as in wind turbines, the gears experience only uni-directional loading. In these instances, the geometry of the drive side does not have to be symmetric to
ÇAVDAR, KADİR +3 more
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Simplified Calculation Method for the Efficiency of Involute Spur Gears
Volume 6: ASME Power Transmission and Gearing Conference; 3rd International Conference on Micro- and Nanosystems; 11th International Conference on Advanced Vehicle and Tire Technologies, 2009 The traditional methods for computation of the efficiency of cylindrical gear transmissions are based on the hypotheses of constant friction coefficient and uniform load distribution along the line of contact. However, the changing rigidity of the pair of teeth along the path of contact produces a non–uniform load distribution, which has significant ...
Jose´ I. Pedrero +2 more
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Lubrication Characteristics of Involute Spur Gears: A Theoretical Investigation
Journal of Fluids Engineering, 1945Abstract In this paper the lubricating-oil wedge which separates the tooth surfaces of involute straight spur gears is analyzed mathematically. Expressions are derived for the pressure distribution, the maximum pressuro, the minimum thickness, and the load-carrying capacity of the wedge for any phase of mating.
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Experimental measurement and numerical validation of single tooth stiffness for involute spur gears
Measurement: Journal of the International Measurement Confederation, 2020 Dynamic characteristics of the spur gears have become a growing field in recent years, due to the high operating speeds and increased power and torque demands. Tooth stiffness is one of the most influential contributing factors of the dynamic behavior of
Fatih Karpat +2 more
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A comparative experimental study on the impact strength of standard and asymmetric involute spur gears [PDF]
Measurement: Journal of the International Measurement Confederation, 2021 Gears are one of the main components of the power transmission systems and are used in various fields. Problems caused by sudden load changes in mobile systems are frequently encountered today. Gear dynamics have become more influential due to demands of
Onur Can Kalay +2 more
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Analysis Of Tip Relief Profiles For Involute Spur Gears
ECMS 2021 Proceedings edited by Khalid Al-Begain, Mauro Iacono, Lelio Campanile, Andrzej Bargiela, 2021The main goal of this research was to study the influence of involute spur gear tip relief on the contact stress at the engagement meshing point (the begining point of the line of contact A). Different predefined involute spur gears and modification parameters (amount and length of modification) were already available from previous studies (Schmidt ...
Jakab Molnar +2 more
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A general finite element model of involute gears
Finite Elements in Analysis and Design, 2004 Involute gears comprise primarily spur gears, helical gears, straight conical involute gears and conical involute gears. Robust and effective parameterised finite element models of involute gears should be based on analytically derived mathematical ...
Brauer, Jesper,
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