Dual clutch continuously variable transmission
A dual clutch continuously variable transmission (“CVT”) includes an input member connected to an engine of the motor vehicle, an output member connected to a final drive unit, a first member, a second member, a third member, and a dual input assembly having a first element and a second element. The dual input member may be a dual clutch or a torque converter and clutch assembly. The dual clutch CVT also includes a fixed gear assembly having a first co-planar gear set selectively connectable to the first member and fixedly connected to the third member and a second co-planar gear set fixedly connected to the third member and fixedly connected to the output member. A continuously variable unit is connected directly to the second member and the third member. The output from the fixed gear unit may be connected to drive wheels separate from the continuously variable unit.
GM GLOBAL TECHNOLOGY OPERATIONS LLC
B F
B60K F16H
additional inventional
Alan G.
Holmes