Abstract
Eccentric helical curve-face gear pair is a new type of gear pair consisting of a helical non-circular gear and an eccentric helical curve-face gear, which can implement the rotation of intersected axes as well as the movement of output axes. According to the conjugate surface theory and the spatial coordinate transformation theory, the coordinate system, the meshing equation and the tooth surface equation of eccentric helical curve-face gear are obtained. Based on the spatial gear engagement theory, the undercutting and pointing phenomenon of eccentric helical curve-face gear are analyzed, and equations of tooth width of eccentric helical curve-face gear are proposed. By changing the different parameters of eccentric helical curve-face gear pair, the influencing factors and variation of undercutting radius, pointing radius and tooth width are derived. Furthermore, by building the experiment devices of the roll testing and the transmission, the correctness of the calculation method of tooth width of eccentric helical curve-face gear is verified by using the contact analysis and the experimental verification.
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 callMore From: Iranian Journal of Science and Technology, Transactions of Mechanical Engineering
Disclaimer: 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.
