spline shaft

Splines are ridges or tooth[1][2][3] on a drive shaft that mesh with grooves in a mating piece and transfer torque to this, maintaining the angular correspondence between them.For instance, a gear mounted on a shaft might use a male spline on the shaft that fits the...

differential gear

Differential gear, in planetary gearbox automotive mechanics, gear arrangement that allows power from the engine to be transmitted to a couple of generating wheels, dividing the force equally between them but permitting them to check out paths of different lengths, as...

worm gear

Worm gears are used when large gear reductions are needed. It is common for worm gears to have reductions of 20:1, and even up to 300:1 or greater.Many worm gears have an interesting property that no various other gear set has: the worm can simply turn the gear, but...

spur gear

Spur gears certainly are a type of cylindrical gear, with shafts that are parallel and coplanar, and the teeth that are directly and oriented parallel to the shafts. They’re arguably the planetary gearbox simplest and most common type of gear – easy to...

ring gear

Engines with manual tranny usually have a heavy flywheel, typically 5 to 40 kg of cast iron, with the starter ring gear shrunk onto the exterior.This is done by heating the ring to around 200 °C to expand the ring which is then rapidly positioned onto the flywheel,...

WHAT IS A PLANETARY GEARBOX?

A planetary gearbox is a gearbox with the input shaft and the output shaft aligned. A planetary gearbox is utilized to transfer the biggest torque in the most compact form (referred to as torque density).The bicycle’s acceleration hub is a good example of a...