Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Marine vehicle
Reexamination Certificate
2011-08-09
2011-08-09
Avila, Stephen (Department: 3617)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Marine vehicle
C440S086000
Reexamination Certificate
active
07996123
ABSTRACT:
A control unit and a method for influencing the speed of an engine and the slip of a downstream clutch of a transmission of a ship's propulsion system via an electronic control unit in response to a manual control-signal generator to select the sense of rotation and the driving speed, wherein, as the clutch is engaged to initiate forward or reverse driving, a slip determination unit of the electronic control unit influences the slip of the clutch in response to a ramp function characteristic to reduce the clutch's slip during an engagement period.
REFERENCES:
patent: 5336120 (1994-08-01), Maurer et al.
patent: 7052341 (2006-05-01), Kaji et al.
patent: 2008/0091324 (2008-04-01), Werner et al.
Avila Stephen
Jack Schwartz & Associates PLLC
Robert & Bosch GmbH
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