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HIGH EFFICIENCY GEAR

Journal: Facta Universitatis ? Series: Mechanical Engineering (Vol.12, No. 1)

Publication Date:

Authors : ; ;

Page : 51-60

Keywords : Gear; Geared Transmission; Contact Ratio; Dynamic Synthesis; Gear Efficiency;

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Abstract

Abstract The paper presents an original method for determining gear efficiency, gearing forces, velocities and powers. It analyzes the way in which certain parameters affect gear efficiency. Furthermore, an original method for determining geared transmissions efficiency as a function of the contact ratio is concisely presented. With the presented relations, one can make a dynamic synthesis of geared transmissions with the aim of increasing gearing mechanisms efficiency. References Lei, X. M., Ge, Y. Z., Zhang, Y. C., Liu, P., 2011, Design and Analysis for High-Speed Gear Coupling, Applied Mechanics and Materials, 86, pp. 658-661. Lin C., Hou, Y., J., Zeng, Q. L., Gong, H., Nie. L., Qiu, H., 2011, The Design and Experiment of Oval Bevel Gear, Applied Mechanics and Materials, 86, pp. 297-300. Maros, D., 1958, Cinematica roţilor dinţate. Editura Tehnică, Bucureşti. Matos, L., Marinho, B., 2011, A Comparison of the Delay Spread Obtained with Different Power Delay Profiles De-Noising Techniques, ENGEVISTA, 13(2), pp. 129-133. Nogueira, O. C., Real, M. V., 2011, Estudo Comparativo De Motores Diesel Maritimos Atraves Da Analise De Lubrificantes Usados e Engehharia De Confiabilidade, ENGEVISTA, 13(3), pp. 244-254. Oliveira, M. M. P., Lima, F. R., 2003, Analogias Entre o Desenho Instrumental e o Dedenho Computacional, ENGEVISTA, 5(9). Pelecudi, C. H. R.., Maros, D., Merticaru, V., Pandrea, N., Simionescu, I., 1985, Mecanisme, Editura Didactică şi Pedagogică, Bucureşti. Petrescu, V., Petrescu, I., 2002, Randamentul cuplei superioare de la angrenajele cu roţi dinţate cu axe fixe, Proceedings of the 7th National Symposium PRASIC, Braşov, vol. I, pp. 333-338. Petrescu, R., Petrescu, F., 2003., The gear synthesis with the best efficiency, Proceedings of ESFA’03, Bucharest, vol. 2, pp. 63-70. Petrescu, R. V., Petrescu, F. I., Popescu, N., 2007, Determining Gear Efficiency, Gear Solutions, pp. 19-28. Petrescu, F.I., 2012, Teoria mecanismelor ? Curs si aplicatii (editia a doua), Create Space publisher, USA, p. 284. Rey G. G., 2013, Influencia de la lubricacion en la eficiencia de engranajes de tornillo sinfin, Ingineria Mecanica, 16(1), pp. 13-21. Stoica, I. A., 1977, Interferenţa roţilor dinţate, Editura DACIA, Cluj-Napoca.

Last modified: 2014-04-17 02:57:53