In essence, gears are just circles with teeth connecting them. A equipment transmits a round motion concerning two unique shafts by rotating and meshing with A different gear on the opposite shaft. Gears arrive in many different styles and sizes, including spur gear, helical gear, bevel equipment, and worm gear. https://automobilegearbox18494.webdesign96.com/34632515/automobile-gearbox-an-overview