Spur Gears - Geometry of spur gears and gear meshes

Geometry of spur gears and spur gear pairs is reviewed. Methods and examples of geometric design are reviewed for spur gear pairs, given constraints on ratio, center distance, and clearances. For a given module and center distance, a gear pair is designed to achieve a desired gear ratio, while the gear geometry is constrained to certain criteria.

Know about parameters that determine gear shapes

Geometry and specification of spur gear: module = 1.5; pressure

Understanding the Different Elements of Gear Modeling

Non-Involute Gearing, Function and Manufacturing Compared to

Spur and helical gear parameters

Gears: Introduction

The Theory of Meccano Gears: Part 1 — Spur Gears — South East

Materials, Free Full-Text

Involute mesh geometry and path of contact