Interrelated power delivery controls – including engine control – Transmission control – Engine controlled by transmission
Reexamination Certificate
2006-03-07
2006-03-07
Wright, Dirk (Department: 3681)
Interrelated power delivery controls, including engine control
Transmission control
Engine controlled by transmission
C477S906000
Reexamination Certificate
active
07008349
ABSTRACT:
A system for controlling a component of a gear in a vehicle, especially a clutch, through a hydraulic transmission link. The system includes a transmission control unit and an engine control unit, whereby a loss in fluid in the transmission link can be detected or a hazardous situation caused by the potential for fluid loss is avoided, whereupon the engine and/or the transmission can be suitably controlled using the transmission control and/or engine control unit.
REFERENCES:
patent: 4075912 (1978-02-01), Schaefer
patent: 4494423 (1985-01-01), McCarthy et al.
patent: 4846021 (1989-07-01), Hamano et al.
patent: 5182969 (1993-02-01), Goto et al.
patent: 5315972 (1994-05-01), Judy et al.
patent: 6223873 (2001-05-01), Ahnert et al.
patent: 19857707 (1999-06-01), None
patent: 11315858 (1999-11-01), None
Kuepper Klaus
Zimmermann Martin
Davidson Davidson & Kappel LLC
Luk Lamellen und Kupplungsbau Beteiligungs KG
Wright Dirk
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