What is the meaning of gearbox?

Definition Gearbox, as the name, defines itself as a box that contains a set of gears. The most fundamental concept of the gearbox deals with a mechanical system comprising a series of gears that can alter the speed of a motor. It reduces or increases the torque and speed of an automobile.

What is a helical gearbox?

Modern cars use helical gears and synchromesh devices in the gearboxes, that synchronize the rotation of gears that are about to mesh. This eliminates clashing of the gears and makes gear shifting easier. This type of gearbox is similar to the constant mesh gearbox.

What is a synchronized gearbox?

Synchromesh gears are mostly used by modern cars in the gearbox, which synchronizes the rotation of gears that are messed. This type of gear eliminates the risk of gear clashing and makes the shifting process easier. This gearbox is someway similar to a constant mesh gearbox.

What is a sliding gearbox?

This changes the rotation of the wheels from forward to backward so that the vehicle backs. In this type of gearbox, all the gears of the main shaft are in constant mesh with the corresponding gears of the countershaft (layshaft). As the figure shows sliding two dog clutches are provided on the main shaft.