Friday 6 April 2018

About automatic transmission gearbox used in a vehicle.

Had you ever wonder and thought how the vehicle transmission changes gears and shafts automatically? What's there to stop it when the engine continues it’s working condition. I am here to show you how your car works internally and will take a look at the automatic transmission.
Automatic transmission for you is not far from black magic as the number of transmission parts adjusts them automatically. Let's simplify its working and make you aware of the real work behind the scene.
The transmission is equipped with a plenty of gears. Thus increases the importance of gears and shafts in the vehicles. The automatic transmission is equipped with epicyclic gears, torque converter, and hydraulic system.


The automatic gearbox contains a set of gears termed as an epicyclic gear train. The output shaft from the engine is connected to the torque converter which acts as a driver between the transmission and the engine. The whole system of variation of speed occurs in the epicyclic gear train. If the output is taken from the ring gear and the sun gear gets locked, an increase in speed is achieved. Or if the system is reversed, the results are also reversed and shows a decrease in speed. In order to achieve direct drive, the sun and ring gears and shafts are locked and the whole unit works as one.
http://www.avtec.in/avtec-engine-transmission-components.php

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