Fuel supply systems

On aspect according to the present invention includes a fuel supply system including a backflow preventing device provided in a fuel supply path communicating between a fuel pump and a fuel injecting valve device of an engine. The backflow preventing device can prevent backflow of the fuel from the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Nishio, Toshio, Yoshida, Koji, Nishibu, Hideaki, Hanai, Kazumichi, Murakoshi, Yuichi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:On aspect according to the present invention includes a fuel supply system including a backflow preventing device provided in a fuel supply path communicating between a fuel pump and a fuel injecting valve device of an engine. The backflow preventing device can prevent backflow of the fuel from the fuel injecting valve device, so that a pressure of the fuel between the backflow preventing device and the fuel injecting valve device can maintained after stopping the fuel pump.