connected at one end to the crankshaft and at the opposite end to a torque transmitting device or dual clutch the flywheel has a first coupling member that is configured to engage a second coupling member attached to a center plate of the dual clutch the first coupling member is fixedly secured to the second coupling member by a fastening means a dual clutch actuation device generates the axial compression force required to compress a first and second set of frictional elements of a dual clutch application_number US 88447310 A description referring to fig1 a partial cross sectional view of a torque transmitting device for a dual input transmission not shown is generally indicated by reference number 10 the torque transmitting device 10 is for example a dual clutch disposed in a vehicle powertrain typically the vehicle powertrain includes an engine not shown and a transmission not shown in the instant embodiment the transmission is a dual input transmission where torque is transferred through selective operation of torque transmitting device 10 from the engine via a crankshaft 12 to two input shafts in the transmission a first input shaft 14 and a second input shaft 16 the second input shaft 16 is a sleeve or hollow shaft that is concentric with and overlies the first input shaft 14 torque transmitting device 10 is disposed in a transmission housing or.