How do automatic transmision work on the car ?

Question

How is power transmitted from engine shaft to wheel by automatic transmision ? On manual transmision they use clutch to transmit the power. How about on automatic ones ?

Answer 1

WWAAAaayyy too much information for this forum.
Go Here------->

http://en.wikipedia.org/wiki/Automatic_transmission

and / or go here------->

http://auto.howstuffworks.com/automatic-transmission.htm

Good Luck