Design of the gearbox
The clutches
Two independent, dry clutches operate in the double clutch. They each conduct the torque into one
gear train half. Two clutch positions are possible:
● When the engine is switched off and idling, both clutches are open.
● During vehicle operation, only one of the two clutches is ever closed.
Clutch K1
Clutch K1 conducts the torque for gears 1, 3, 5 and 7 to drive shaft 1.
Clutch K1 not actuated
lk
Drive shaft 1
S390_017
16