Double-clutch transmission for transmission tunnel of passenger car or leadframe of commercial vehicle, has two gears that are shifted by using wound drive connection of two input shafts in connection with spur gear stages of winding gears

摘要

The double-clutch transmission (1a) has a centrally arranged primary input shaft (EW1) and a secondary input shaft (EW2) designed as a hollow shaft, which is coaxially and rotatably arranged on the primary input shaft. Two gears are provided, which are shifted by using a wound drive connection of the two input shafts in connection with the spur gear stages (R2 to R7) of other two gears formed as winding gears. The reverse gear is switched by an intermediate shaft (ZW), which stands in driving connection with the input shaft sided gearwheel (Z3) of the spur gear stage of the third gear.