It absolutely was 1st introduced in 1939 for cars. It is made up of the fluid coupling and three planetary gears. They collectively make 3 forward and one reverse speed. There's no clutch for engagement and disengagement with the motor. Most transmissions in present day automobiles use synchromesh to https://gearbox73714.ziblogs.com/33900568/indicators-on-gearbox-you-should-know