Patent ID: 8485055

Claim:
A double clutch winding transmission comprising: first and second sub-transmissions (T 1 , T 2 ), a double clutch (K 1 , K 2 ), at least one counter shaft ( 2 , 22 ) and a transmission output shaft ( 15 ), the first sub-transmission (T 1 ) has a transmission input shaft ( 19 ) that is coaxially aligned with a transmission input shaft ( 1 ) of the second sub-transmission (T 2 ) and the transmission output shaft ( 15 ), the transmission input shafts ( 1 , 19 ), of the first and second sub-transmissions (T 1 , T 2 ), are each coupled to one clutch of the double clutch (K 1 , K 2 ), such that a flow of energy (L 1 , L 2 , L 3 , L 4 , L 5 , L 6 , L 7 , L 8 ) of at least one gear shift position is passed through at least two meshing gear wheels ( 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 ), each set of meshing gear wheels forming a gear wheel plane (Z 1 , Z 2 , Z 3 , Z 4 , Z 5 , Z 6 ), and the first and the second sub-transmissions (T 1 , T 2 ) being first and second single winding transmissions (W 1 , W 2 ) that are positioned one behind an another, in the double clutch winding transmission, and each comprise at least four forward gear shift positions; wherein the first winding sub-transmission (T 1 ): is positioned on a drive input side of the dual clutch winding transmission; has a multi-section hollow transmission input shaft ( 19 , 20 ) through which the transmission input shaft ( 1 ) of the second winding sub-transmission (T 2 ) passes; and has a multi-section hollow shaft ( 21 , 49 ) through which a counter shaft ( 2 ) of the first winding sub-transmission (T 1 ) passes, the second winding sub-transmission (T 2 ): is positioned on a drive output side of the dual clutch winding transmission; has a multi-section hollow shaft ( 26 , 48 ) with an input end coupled to the transmission input shaft ( 1 ) of the second winding sub-transmission (T 2 ) and an output end through which the transmission output shaft ( 15 ) passes; and has a multi-section hollow shaft ( 27 , 28 ) through which a counter shaft ( 22 ) of the second winding sub-transmission (T 2 ) passes, the counter shaft ( 22 ) of the second winding sub-transmission (T 2 ) is coupled to the counter shaft ( 2 ) of the first sub-transmission (T 1 ).