Marine propulsion – Means to control the supply of energy responsive to a sensed...
Reexamination Certificate
2005-12-06
2005-12-06
Basinger, Sherman (Department: 3617)
Marine propulsion
Means to control the supply of energy responsive to a sensed...
C440S087000
Reexamination Certificate
active
06971930
ABSTRACT:
To provide an engine control unit that can easily realize reacceleration in a jet propulsion boat. In a controller mounted in a jet propulsion boat that jets water pressurized and accelerated by a water jet pump from a rear jet and is propelled by its reaction, in case a throttle angle of an engine narrows in a state in which the speed of the engine that drives the water jet pump is equal to or exceeds a predetermined value, advance angle control is made over the ignition timing of the engine.
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Sugiyama Hideki
Uraki Mamoru
Basinger Sherman
Hamre Schumann Mueller & Larson P.C.
Honda Motor Co. Ltd.
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