Patent ID: 7500411

Claim:
A transmission structure for one transmission ( 1 , 48 ) having at least one starting element ( 2 , 49 ), at least one transmission input shaft ( 4 , 5 , 50 ), one countershaft ( 22 ) and at least one output shaft ( 41 ), fixed and idler gears fastened or rotatably supported on said shafts, shifting sets ( 20 , 21 , 37 , 38 ) coordinated with said idler shafts for support of said shafts ( 4 , 5 , 50 , 22 , 41 ), roller bearings ( 18 , 24 ) being situated in a central bearing plane (D) which separates the fixed and idler gears coordinated with each other into two gear groups, wherein gear wheels ( 14 , 33 ) of a first gear (G 1 ) and gear wheels ( 13 , 30 , 32 ) of a reverse gear (RG) are situated close to the roller bearings ( 18 , 24 ) of the central bearing plane (D) upon the at least one transmission input shaft ( 4 , 5 , 20 ) and the countershaft ( 22 ), and upon the transmission input shaft ( 50 ), on a right side of the central bearing plane (D), two fixed gears and then two idler gears are consecutively disposed and, on a left side of the central bearing plane (D), two fixed gears and then two idler gears are consecutively disposed.