Then one clutch is opened while the other is closed, allowing shifting without torque interruption. (greencarcongress.com)
In this way the gear change occurs in close - to - zero times and without wheel torque interruption. (auto.ferrari.com)
Each clutch functions as both a launch clutch and a dynamic shifting clutch, enabling clutch - to - clutch shifts without torque interruption. (greencarcongress.com)