Determining the Dynamic Efficiency of Gears

The Ninth IFTOMM International Symposium on Theory of Machines and Mechanisms, 2005

6 Pages Posted: 28 Nov 2017 Last revised: 2 Jul 2019

See all articles by Relly Victoria Petrescu

Relly Victoria Petrescu

Polytechnic University of Bucharest - ARoTMM-IFToMM

Florian Ion Petrescu

Polytechnic University of Bucharest - ARoTMM-IFToMM

Date Written: Septmber 4, 2005

Abstract

The paper presents an original method to determine the efficiency of the gear. The originality of this method relies on the eliminated friction modulus. The paper is analyzing the influence of a few parameters concerning gear efficiency. These parameters are z1 - the number of teeth for the primary wheel of gear; z2 - the number of teeth of the secondary wheel of gear; α0 - the normal pressure angle on the divided circle; β - the inclination angle. With the relations presented in this paper, one can synthesize the gear’s mechanisms. Today, the gears are present everywhere, in the mechanical’s world (In vehicle’s industries, in electronics and electro-technique equipment, in energetically industries, etc…). Optimizing this mechanism (the gears mechanism), one can improve the functionality of the transmissions with gears.

Keywords: Efficiency, gear, constructive parameters, teeth, outside circle, wheel

Suggested Citation

Petrescu, Relly Victoria and Petrescu, Florian Ion, Determining the Dynamic Efficiency of Gears (Septmber 4, 2005). The Ninth IFTOMM International Symposium on Theory of Machines and Mechanisms, 2005 , Available at SSRN: https://ssrn.com/abstract=3076790 or http://dx.doi.org/10.2139/ssrn.3076790

Relly Victoria Petrescu

Polytechnic University of Bucharest - ARoTMM-IFToMM ( email )

Romania

Florian Ion Petrescu (Contact Author)

Polytechnic University of Bucharest - ARoTMM-IFToMM ( email )

Romania

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