planetary gear set p 4 is coupled to a housing g of the transmission shaft 0 according to the invention the output shaft 2 is connected to the ring gear of the third planetary gear set p 3 and is detachably connectable via a fourth clutch 28 to the eighth shaft 8 which is connected to the carrier of the fourth planetary gear set p 4 according to the invention the first clutch 13 viewed axially can be disposed between first and the second planetary gear sets p 1 p 2 wherein the third clutch 17 viewed axially can be disposed between the third and fourth planetary gear sets p 3 p 4 furthermore the second and first brakes 03 04 and the second clutch 35 viewed axially are preferably disposed next to each other wherein the fourth clutch 28 viewed axially in the power flow direction in the traction mode can be disposed downstream of the fourth planetary gear set p 4 the embodiment shown in fig2 differs from the embodiment according to fig1 in that the detachable connection of the drive shaft 1 to the carrier of the third planetary gear set p 3 via the third clutch 17 which detachably connects the drive shaft 1 to the seventh shaft 7 and via the seventh shaft 7 which is connected to the carrier of.