Motor vehicles – Having four wheels driven – Including separate mechanical assemblies for transmitting...
Reexamination Certificate
2011-08-23
2011-08-23
Winner, Tony H. (Department: 3611)
Motor vehicles
Having four wheels driven
Including separate mechanical assemblies for transmitting...
Reexamination Certificate
active
08002070
ABSTRACT:
A motor vehicle is provided that has an engine, front and rear wheels and a clutch system for selectively distributing engine torque to the front and rear wheels. A controller judges in real time the state of motion of the vehicle and controls the torque distribution by the clutch system according to the judged state.
REFERENCES:
patent: 7614470 (2009-11-01), Peterson et al.
patent: 2005/0222739 (2005-10-01), Mori
patent: 2009/0082934 (2009-03-01), Mizon et al.
Ghoneim Youssef
Held Veit
GM Global Technology Operations LLC
Ingrassia Fisher & Lorenz P.C.
Winner Tony H.
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