Fuel injection control for marine engine

Details Fuel injection control for marine engine Fuel injection control for marine engine

2006-03-28

2006-03-28

Sotelo, Jesus D. (Department: 3617)

Marine propulsion

Engine, motor, or transmission control means

For engine speed

C440S001000

Reexamination Certificate

active

07018254

ABSTRACT:
A watercraft has an engine that is controlled to reduce the likelihood of engine damage and rider discomfort when the watercraft engine speed is rapidly increased due to a lack of load on the propulsion unit. The engine is controlled by a method that detects engine speed and reduces the power output of the engine by varying degrees or restores the power output of the engine by varying degrees depending on the speed of the engine relative to plural predetermine speeds.

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