A first clutch assembly has an active state for transmitting rotational energy and an inactive state for not transmitting rotational energy. A generator has a generator shaft associated with the first clutch assembly. A second clutch assembly has an active state for transmitting rotational energy and...http://www.google.fr/patents/US8100240?utm_source=gb-gplus-shareBrevet US8100240 - Control system and method for controlling an operational mode of a vehicle via multiple clutch assemblies
Control system and method for controlling an operational mode of a vehicle ...