Center Distance Change of Silent Chain Drive Effect on Sprocket Tooth Profile Modification

Article Preview

Abstract:

The principle of modified gear was applied to silent chain transmission, and tooth profile equation of the involute sprocket was derived, then method of processing gear using imaginary rack cutter solved modification coefficient of involute sprocket. When Center distance of silent chain drive changed smaller, processing method of sprocket modification coefficient and range of modification coefficient values were analysed. The method by changing the modification coefficient of involute sprocket solves the problem that the chain links are increased or decreased in the actual application to be unable to meet the requirements of specific center distance, thus improve transmission performance of silent chain.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

574-577

Citation:

Online since:

August 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] ANSI B29. 2M: Inverted Tooth (Silent) Chains and Sprockets (the American Society of Mechanical Engineers, New York 2007).

Google Scholar

[2] J. A. Calvo, V. Diaz, J.L. San Roman and M Ramirez: Int. J. Vehicle Noise and Vibration, Vol. 2 (2006) No. 1, pp.75-89.

Google Scholar

[3] J.M. Wang: Machine Design, Vol. 13 (1996) No. 7, pp.25-27.

Google Scholar

[4] F.Z. Meng: The Meshing Principle of Silent Chain (China Machine Press, China 2008). (In Chinese).

Google Scholar

[5] M. Wada, S. Ide, S. Miki, and A. Ehira: International Congress and Exposition (Detroit, Michigan, March 1-4, 1999) Vol. 1, pp.1-7.

Google Scholar

[6] Z.F. Zheng, Y.X. Wang: Chain Drive (Machinery Industry Press, China 1984). (In Chinese).

Google Scholar

[7] DIN 8191: Tooth Form for Chain Wheels for Inverted Tooth Chains Complying with DIN 8190 Dimensions of Profile (German Industrial Standards, Berlin 1998).

Google Scholar