Interrelated power delivery controls – including engine control – Transmission control – Transmission controlled by engine
Reexamination Certificate
2011-03-01
2011-03-01
Pang, Roger (Department: 3655)
Interrelated power delivery controls, including engine control
Transmission control
Transmission controlled by engine
C477S053000, C477S164000, C475S132000
Reexamination Certificate
active
07896775
ABSTRACT:
The present invention provides a system for shifting or controlling a dual clutch transmission where the transmission may operate in at least a first mode of operation and a second mode of operation. The system includes a controller and a plurality of solenoids in fluid communication with a valve assembly. Selective activation of the solenoids by the controller engages the valve assembly to provide the first mode and the second mode of operation.
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Lehrmann Joshua E.
Rooney Todd W.
Vernacchia Mark A.
Vogel Wayne B.
Whitmarsh Brian W.
GM Global Technology Operations LLC
Pang Roger
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