Internal combustion engine with programmed water injection into

Details Internal combustion engine with programmed water injection into Internal combustion engine with programmed water injection into

1999-06-01

2000-11-28

Denion, Thomas

Power plants

Internal combustion engine with treatment or handling of...

Pulsed, timed, tuned or resonating exhaust

60312, 60314, F02B 2702

Patent

active

061518921

ABSTRACT:
An exhaust system for an internal combustion engine used in a marine propulsion system is provided with a water injection system by which water can be injected into the exhaust system. An engine control unit, which comprises a micro-processor, is used to select the rate of water injection into the exhaust system as a function of several predefined parameters. For example, engine speed and throttle position can be used by the micro-processor in the engine control unit to select a predefined rate of water flow into the exhaust system by selecting a predefined valve position, for an electronically controlled valve, that has been preselected and stored in the micro-processor.

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patent: 6064198 (2000-05-01), Wolf et al.

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