MULTIPLE INJECTION BLEND FOR DIRECT INJECTED ENGINES
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United States of America Patent
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Aug 19, 2008
Grant Date -
Aug 21, 2008
app pub date -
Feb 20, 2007
filing date -
Feb 20, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A fuel injection system for a direct fuel injection engine includes an injection mode module. The injection mode module selects a fuel injection mode to be one of a single injection mode and a dual injection mode. A fuel injection command module transitions between the single and dual injection modes by varying the timing of fuel injection events relative to a crankshaft position.
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