Interrelated power delivery controls – including engine control – Clutch control – Condition responsive control
Reexamination Certificate
2004-07-03
2008-11-04
Le, David D. (Department: 3681)
Interrelated power delivery controls, including engine control
Clutch control
Condition responsive control
C477S070000, C477S080000, C477S166000, C477S180000
Reexamination Certificate
active
07445582
ABSTRACT:
A method for the control of an actuator of a starting clutch of a motor vehicle. The actuator is so regulated by a control apparatus that the starting clutch is closed upon the presence of a desire for starting, as well as closed by an adjusted, transmission ratio, and the clutch is opened upon the termination of the starting procedure. For the freeing of a vehicle from a roadway obstruction by way of a rocking process of the vehicle, it is proposed that the starting clutch, during a starting procedure and by way of control of the actuation actuator, is operated in a fully automatic manner in such a way, that the torque (M_K) periodically varies.
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Davis Bujold & Daniels P.L.L.C
Le David D.
ZF Friedrichshafen AG
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