Automatic Transmission

The concept of an automatic transmission is new in India. An automatic transmission is amotor vehicle transmission that can automatically change gear ratios as the vehicle moves, freeing the driver from having to shift gears.  In this transmission system the gears are never physically moved and are always engaged to the same gears. Automatic transmissions contain mechanical systems, hydraulic systems, electrical systems and computer controls, all working together in perfect harmony manually.

Main Components of an Automatic Transmission-

1. Planetary Gear Sets            

2. Clutches and Bands

3. Torque Converter

4. Valve Body