6 - speed power train of an automatic transmission for a vehicle

One simple planetary gear set and one compound planetary gear set 2 in combination with clutches and three brakes for the purpose of implementing a forward sixth speed and reverse second speed; A simple planetary gear set, the rotational power that is input via an input path from the input shaft is the reduced output achieved through the first intermediate output path, and the second becomes the reverse rotation output is made over the intermediate output path, and the status of the selectively direct a first planetary gear set and that; A first variable input path and said second and first intermediate input path connected to the second variable input paths to an intermediate output path and variable, the first intermediate output to be a compound planetary gear set, connected to the input shaft and the variable It provides a six-speed power train of the vehicle automatic transmission comprises a planetary gear set outputting rotational power to the transmission input through a second intermediate input paths to the path through a final output channel. A planetary gear set, the sun gear, the planet carrier, a ring gear, a clutch, a brake