Stand-alone common rail capable injector system

A fuel system is disclosed for use with an engine, including a fuel injector assembly fluidly coupled with a low-pressure fuel conduit, an accumulator, and a cap within an opening in the accumulator. The fuel injector assembly may be structured to draw in low-pressure fuel, pressurize the fuel, and...

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Bibliographische Detailangaben
Hauptverfasser: Deepak Pillarisetti, Satya Naga, Brown, Aaron M, Yacoub, Victor I, Li, Zhenyu, Campion, Robert Michael, Stockner, Alan R, Shafer, Scott, Brown, Cory A, Wang, Lifeng, Thangaswamy, Sridhar, Joseph, George Kodikulam
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A fuel system is disclosed for use with an engine, including a fuel injector assembly fluidly coupled with a low-pressure fuel conduit, an accumulator, and a cap within an opening in the accumulator. The fuel injector assembly may be structured to draw in low-pressure fuel, pressurize the fuel, and store the pressurized fuel in the accumulator for injection to a combustion chamber. The cap has a pressure sensor and a pressure relief valve therein, and drains fuel leaked past fluid seals between the cap and each of the pressure sensor, the pressure relief valve, and the accumulator by way of a common drain line.