Drive device for motor vehicle, has exhaust-gas turbocharger devices assigned to outlet valves, such that exhaust gas channels assigned to valves are connected with turbine wheels of turbocharger devices, respectively

摘要

The device has an internal combustion engine (2) including several cylinders, where each cylinder has two outlet valves (2a, 2b), and one of the valves is variably controlled with respect to its stroke and/or its control time. Two exhaust-gas turbocharger devices (8a, 8b) include controllable waste gases (W a, W b), where each turbocharger device of each cylinder is assigned to one of the valves, such that exhaust gas channels (6a, 6b) assigned to the valves are connected with turbine wheels (T a, T b) of the turbocharger devices, respectively.