The Propulsion Mechanism with Cosine Tooth Profile Shaft Connection

Abstract:

This paper consists of research for actuality of propulsion mechanism, analysis of the disadvantage of flat key and spline, and analysis of features of the cosine tooth profile shaft connection. Based on existing chain propulsion mechanism, the propulsion mechanism with cosine tooth profile shaft connection is introduced, in which the cosine tooth profile shaft connection without key is composed of inner hole of sprocket gear and the outer circle of intermediate shaft with cosine tooth profile. The three-dimensional modeling is made by Solidworks2010 for the propulsion mechanism with cosine tooth profile shaft connection and provides fundamental base for the further research and application. This new propulsion mechanism has such advantages as self-centralizing, easy disassembly, low stress concentration, with a simple fit cross-section, transmitting big torque, suitable for the heavy loads of rock drilling

• Periodical: Applied Mechanics and Materials (Volumes 152-154)
• Pages: 1389-1392
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.152-154.1389
• Online since: January 2012
• Authors: You Xin Luo, Heng Shu Li, Hui Jun Wen, Yu Zhou
• Keywords: Cosine Tooth Profile, Profile Shaft Connection, Propulsion Mechanism, Rock Drill

References

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