Polymer gears are used in power transmission due to its several merits. The noise and vibrations are key parameters in performance testing in any gear box which play vital role in automobile. The good damping and self lubrication property of Nylon 66 gear reduce noise and vibrations to great extent. An attempt has been made in this regard by experimentation to evaluate noise and vibrations occurred in gear box of moped by using Nylon 66 helical gear as replacement to metal gear. This paper presents experimentally the noise and vibrations generated during power transmission both in metallic and non metallic gear in the gear box of moped, and compares between them. The results obtained by plotting characteristics for both noise and vibrations generated become benchmark and one step to find the feasibility of replacement of gear box in small and light vehicles.

"/> Gear; Nylon66, noise, speed, vibrations.

"/> Polymer gears are used in power transmission due to its several merits. The noise and vibrations are key parameters in performance testing in any gear box which play vital role in automobile. The good damping and self lubrication property of Nylon 66 gear reduce noise and vibrations to great extent. An attempt has been made in this regard by experimentation to evaluate noise and vibrations occurred in gear box of moped by using Nylon 66 helical gear as replacement to metal gear. This paper presents experimentally the noise and vibrations generated during power transmission both in metallic and non metallic gear in the gear box of moped, and compares between them. The results obtained by plotting characteristics for both noise and vibrations generated become benchmark and one step to find the feasibility of replacement of gear box in small and light vehicles.

"/> Polymer gears are used in power transmission due to its several merits. The noise and vibrations are key parameters in performance testing in any gear box which play vital role in automobile. The good damping and self lubrication property of Nylon 66 gear reduce noise and vibrations to great extent. An attempt has been made in this regard by experimentation to evaluate noise and vibrations occurred in gear box of moped by using Nylon 66 helical gear as replacement to metal gear. This paper presents experimentally the noise and vibrations generated during power transmission both in metallic and non metallic gear in the gear box of moped, and compares between them. The results obtained by plotting characteristics for both noise and vibrations generated become benchmark and one step to find the feasibility of replacement of gear box in small and light vehicles.

"/> Polymer gears are used in power transmission due to its several merits. The noise and vibrations are key parameters in performance testing in any gear box which play vital role in automobile. The good damping and self lubrication property of Nylon 66 gear reduce noise and vibrations to great extent. An attempt has been made in this regard by experimentation to evaluate noise and vibrations occurred in gear box of moped by using Nylon 66 helical gear as replacement to metal gear. This paper presents experimentally the noise and vibrations generated during power transmission both in metallic and non metallic gear in the gear box of moped, and compares between them. The results obtained by plotting characteristics for both noise and vibrations generated become benchmark and one step to find the feasibility of replacement of gear box in small and light vehicles.

"/>

Experimental Investigation of Noise and Vibrations in Nylon66 Plastic Helical Gear Used in Automobile Application

International Journal of Mechanical Engineering
© 2015 by SSRG - IJME Journal
Volume 2 Issue 3
Year of Publication : 2015
Authors : Ashish N.Taywade, Dr.V.G.Arajpure
pdf
How to Cite?

Ashish N.Taywade, Dr.V.G.Arajpure, "Experimental Investigation of Noise and Vibrations in Nylon66 Plastic Helical Gear Used in Automobile Application," SSRG International Journal of Mechanical Engineering, vol. 2,  no. 3, pp. 1-5, 2015. Crossref, https://doi.org/10.14445/23488360/IJME-V2I3P102

Abstract:

Polymer gears are used in power transmission due to its several merits. The noise and vibrations are key parameters in performance testing in any gear box which play vital role in automobile. The good damping and self lubrication property of Nylon 66 gear reduce noise and vibrations to great extent. An attempt has been made in this regard by experimentation to evaluate noise and vibrations occurred in gear box of moped by using Nylon 66 helical gear as replacement to metal gear. This paper presents experimentally the noise and vibrations generated during power transmission both in metallic and non metallic gear in the gear box of moped, and compares between them. The results obtained by plotting characteristics for both noise and vibrations generated become benchmark and one step to find the feasibility of replacement of gear box in small and light vehicles.

Keywords:

Gear; Nylon66, noise, speed, vibrations.

References:

[1]    Ming-Haung Tsai,Yieng-Chieng Tsai ,A method for calculating static transmission errors of plastic spur gear using FEM evolution, Finite Element Analysis and design ,27,(1997),345-357.
[2]    Calabrese, A., Davoli, P., and Quaranta, S., "Noise Reduction with Plastic Gears: a Case History for Diesel Engines," SAE Technical Paper 954149, 1995.
[3]    Arajpure V.G, Padole P.M. and Kshitij Gupta “Experimental Investigation Of Cutting Tool Vibrations By Replacing Various Thermoplastic Gears And Its Comparison With Metal Gears In The Feed Box Of Lathe Machine, International Journal of Mechanics and Solids ISSN 0973-1881 Volume 5,Number 2 (2010), pp. 111-122”
[4]    Clifford E. Adams, Plastic gearing –selection and application, Marcell-Dekker inc. Vol-49, 1986 (48-50, 99-106).
[5]    Crippa, G., Davoli, P., Gorla, C., and Quaranta, S., "Nylon Gears for Engine Timing Drives: Design and Experimental Tests," SAE Technical Paper 1993-25-0635, 1993.
[6]    Kapelevich, A. and McNamara, T., "Plastic Gearing for Small Engine Applications," SAE Technical Paper 2006-32-0038, 2006, doi: 10.4271/2006-32-0038
[7]    W. Li , A. Wood , R. Weidig , K. Mao, An investigation on the wear behavior of dissimilar polymer gear engagements,wear,271(2011),2176-2183.
[8]    M. Åkerblom and M. Pärssinen, "A Study of Gear Noise and Vibrations," Currently at Scania CV AB, SE-151 87 Södertälje.
[9]    Jiri Tuma, “Gearbox Noise and Vibrations Prediction and Control”, International Journal of Acoustics and Vibrations, Vol. 14, No. 2, 2009 (pp. 1_11).
[10]    C.J.Hooke ,S.N.Kukureka et al, The friction and wear of polymers in non-conformal contacts, wear 200(1996),83-94