New concepts of theory of gearing and a method for reverse synthesis of the gearing

Tóm tắt

In this paper,  the concepts of theory of gearing  are developed by the synthesis of the results of our reseachs for years into theorical development and practical application of the generation of gear. A method of the reverse synthesis of the gearing is introduced in the third part.Keywords: Theory of gearing, contact ellipse, elastohydrodynamic film, reverse synthesis.