Instead of having straight teeth like spur gears, helical gears have teeth that are cut at an angle to the axis of rotat

An essential mechanical part of an internal combustion engine's lubricating system is an oil pump gear. Its main pur

The most basic and widely used kind of gear in mechanical systems is a spur gear. It is made up of a cylindrical wheel w

In bevel gears, the tooth-bearing faces of the gears themselves have a conical form and the axes of the two shafts inter

One kind of bevel gear with curved teeth positioned at an angle to the gear face is called a spiral bevel gear. Its purp

In order to create the rough shape of a bevel gear before it is further machined and finished, a metal billet is heated