This document discusses different types of gears used in mechanical engineering including spur gears, helical gears, spiral gears, bevel gears, worm gears, rack and pinion gears, and internal gears. It also mentions gear nomenclature.
1. Ch 15: Measurement and Testing
of Gear
Arijit Sen
Faculty
Department of Mechanical Engineering
IUBAT—International University of Business
Agriculture and Technology