Results 181 to 190 of about 624 (223)
Some of the next articles are maybe not open access.
The torsional stiffness of involute spur gears
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2004This paper presents the results of a detailed analysis of torsional stiffness of a pair of involute spur gears in mesh using finite element methods. Adaptive meshing has been employed within a commercial finite element program to reveal the detailed behaviour in the change over region from single- to double-tooth contact zones and vice versa.
J Wang, I Howard
openaire +1 more source
Experimental Investigation of the Impact Resistance of Involute Spur Gears
2018 9th International Conference on Mechanical and Aerospace Engineering (ICMAE), 2018Gears are the most commonly used power transmission element in today's world. Due to their advantages, gears are widely used in many sectors such as aerospace, space, wind turbines, automotive, etc. In these sectors the moment, speed and power values that need to be transmitted are increasing day by day.
Karpat, Fatih +3 more
openaire +2 more sources
Computer Aided Analysis of Bending Strength of Involute Spur Gears with Asymmetric Profile
Journal of Mechanical Design, Transactions of the ASME, 2005 This paper presents a method for the determination of bending stress minimization of involute spur gears. A computer program has been developed to investigate the variation of bending stress and contact ratio depending on the pressure angle on the drive ...
Kadir Cavdar +2 more
exaly +2 more sources
Formulation and optimization of involute spur gear in external gear pump
Mechanism and Machine Theory, 2017Abstract External gear pumps (EGPs) have gained popularity among applications in many fields like fluid power transmissions and systems, automotive, aerospace thanks to their advantage of simplicity, robustness and low cost. Several studies were performed to analyze and innovate the gear profiles of EGPs to achieve better performance, in terms of ...
Xinran Zhao, Andrea Vacca
openaire +1 more source
The Efficiency of Involute Spur Gears
Journal of Mechanical Design, 1981Approximate equations produced by Trachman |15| are used to predict the coefficient of sliding friction between the gear teeth. These equations apply when the lubrication regime is elastohydrodynamic; this is true during many gear contacts. The equations, which require only certain basic characteristics of the lubricant and the gears, are relatively ...
openaire +1 more source
The Geometry of Involute Spur Gears
2020In this chapter, the fundamentals of involute spur gears geometry are given. Once the way of generating an involute of base circle has been described, the polar coordinates of any of its current points are given. The parametric equations that describe the position vector as a function of both the involute roll angle and the involute polar angle are ...
openaire +1 more source
The Oil Condition Analysis of Involute Spur Gear
Applied Mechanics and Materials, 2012A gear microscopic surface pitting lubrication model was established, and the oil condition of it was introduced. Based on the multi-grid method, a numerical solution of spur gear oil condition lubrication was obtained. The result show that with the provided oil film thickness increases, the film thickness of the meshing point also increases.
Hui Zhao, You Qiang Wang
openaire +1 more source
Design and Construction of Involute Spur Gear
International Journal on Science and TechnologyDesign and development of involute spur gears are played a vital role in mechanical engineering, especially for use in car transmissions. The current work involves the design and development of a spur gear for a 110-cc engine used in two-wheelers. The design process includes the calculation of important parameters like module, number of teeth, pressure
Amit Rana +3 more
openaire +1 more source
Non-stationary elastohydrodynamic lubrication analysis of an involute spur gear
Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology, 2011Non-stationary elastohydrodynamic lubrication (EHL) of an involute spur gear is a very complex problem. A full transient EHL solution of an involute spur gear is obtained by utilizing the multigrid method, which takes the variation of equivalent curvature, entrainment velocity and load on time along the line of action into consideration.
You-Qiang Wang +2 more
openaire +1 more source
Parametric Modeling of Involute Spur Gear Based on AutoCAD
Advanced Materials Research, 2014This paper, taking the involute spur gear as a research object and using the LISP module embedded in AutoCAD, studies how to realize the drawing of two-dimensional graphics of the involute tooth profile and keyway of spur gear effectively and efficiently. The study, using the commands, such as stretch and Boolean operation of AutoCAD after programming,
Xin Lei Guo, Hong Sheng Zhao, Jia Bin Lu
openaire +1 more source