Fuel injection system having variable pressure fuel pump
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United States of America Patent
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N/A
Issued Date -
Dec 27, 2007
app pub date -
Jun 22, 2006
filing date -
Jun 22, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides a constant flow fuel injection system for an engine, the system comprising an engine control unit, a variable DC brushless motor fuel pump, and a constant orifice fuel injector, wherein the engine control unit drives the fuel pump to provide fuel pressure to the fuel injector by modulating the fuel pump pressure to vary the fuel flow rate to the fuel injector.
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