By A Mystery Man Writer
Helical Gears - Geometry of helical gears and gear meshes
Noncircular bevel gears with cosine tooth profile and helix tooth
Design and Investigation of an Asymmetric Logarithmic Spiral Gear
Machines, Free Full-Text
Machines, Free Full-Text
Non-Involute Gearing, Function and Manufacturing Compared to
Ding-fang CHEN's research works Wuhan University of Technology, Wuhan (WHUT) and other places
Gear - Wikipedia
PDF) Generation of Non-Circular Bevel Gears with Free-Form Tooth Profile and Tooth Lengthwise Based on Screw Theory
Pitch surfaces with 90 deg (a) and 45 deg (b) shaft angle
Spiral angle of spiral tooth non bevel gear – ZHY Gear
Machines, Free Full-Text
Gear Nomenclature, PDF, Gear
Calculation methods of load distribution ratio for spiral bevel