Fuel injection system for marine engine
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United States of America Patent
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-
Feb 11, 2003
Grant Date -
N/A
app pub date -
Jun 9, 2000
filing date -
Jun 9, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fuel injection system for a marine engine includes an improved construction that, by the introduction of lubricant into the fuel, inhibits components of the system from rusting in the event that water, particularly salt water, is mixed with the fuel. The engine includes a lubricant delivery system to deliver lubricant to at least one portion of the engine that needs lubrication. A premix lubricant pump is provided for supplying lubricant with the fuel injection device from the lubricant delivery system so as to mix the part of the lubricant to the fuel. An ECU controls an amount of the part of the lubricant so as to be in a proper and extremely small range.
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