Calculation of tooth profile radiuses of curvature into line of contact parameters

10th International Symposium Machine and Industrial Design in Mechanical Engineering

工业技术;机械制造

Babichev, D.T.^1 ; Babichev, D.A.^2 ; Lebedev, S.Y.^1

Tyumen Industrial University, Department Applied Mechanics, Melnikayte 72 a, Tyumen

625000, Russia^1

Tyumen Industrial University, Department SIPI Neftegazproject, Melnikayte 70, Tyumen

625000, Russia^2

关键词: Contact parameters;    Contact Stress;    Cylindrical gear;    Fixed planes;    Optimal lines;    Quality indicators;    Radius of curvature;    Tooth profile;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/393/1/012051/pdf
DOI  :  10.1088/1757-899X/393/1/012051

学科分类：工业工程学

来源: IOP

【 摘 要 】

Authors created basis formula and algorithm of calculation of tooth profile radiuses of curvature into line of contact parameters. Employment of this basis formula combined with famous Euler-Savary equation allows calculation reduced radius of curvature in any of points on line of contact and contact stress (by Herz) between teeth of gear and wheel without finding of that's profiles. This greatly simplifies the synthesis of optimal line of contact in cylindrical gears because allows to calculate any of quality indicators in any points on line of contact before finding contacting tooth profiles. And find on fixed plane places with good, acceptable, bad or unacceptable conditionals of tooth contacts There is a given an example of three tasks solutions with using programmes that was created with foundation on basis formula.