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
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
