Abstract
A new method to increase the tooth width and a specific face gear called non-orthogonal asymmetric helical (NAH) face gear is presented, which can avoid pointing by increasing the pressure angle of the driven side. Based on the enveloping process of the asymmetric helical shaper, the tooth surface equation of the NAH face gear is deduced, the effect of shaper parameters on tooth surface morphology is obtained by calculating the vertical deviation point by point. The influence of the pressure angle on the tooth width of NAH face gears is studied, and a practical method to avoid overcutting of tooth root is put forward. A simplified model of the tooth contact analysis (TCA) equations is established, of which the equation variables are reduced from 7 to 4. According to Hertz contact theory, the loaded tooth contact analysis (LTCA) of gears is carried out, and the finite element method is used to verify it. In addition, in order to obtain good contact performance and avoid tooth edge contact, the optimization results of NAH face gear drives are presented.
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.
