Patent ID: 7249532
Filing Date: 2007-07-31
Classification: F16H,Y10T

Abstract:
1. A double clutch transmission, particularly for front wheel drive cars, including a central input shaft ( 11 ) and a hollow input shaft ( 12 ) through which the central input shaft ( 11 ) extends, a first and a second secondary transmission shaft ( 22 , 24 ) arranged in spaced relationship parallel to said input shafts ( 11 , 12 ), first and second clutches (K 1 , K 2 ) mounted on the central and the hollow input shafts ( 11 , 12 ) respectively, for switching the power transfer to said transmission between the central and the hollow input shafts ( 11 , 12 ) for transmitting the power via different sets of gears of the transmission forming various transmission speeds, said speeds including a reverse speed (R) with a gear ( 32 ) rotatably supported via a gear sleeve ( 34 ) on said first secondary shaft ( 22 ) and being in engagement with a gear ( 31 ) associated with a low forward speed (V 1 ), said gear sleeve ( 34 ) being rotatably supported on said first secondary transmission shaft ( 22 ) and arranged in the power flux of another forward speed (V 2 ) and connected to a sleeve gear ( 21 ) assigned to this forward speed (V 2 ).