FUEL SUPPLY RAIL INTEGRATING FUEL INJECTION VALVE ENERGIZING SPRING

PROBLEM TO BE SOLVED: To simplify the assemblage of a fuel injection system and its serviceability and to accurately control the possible range of a fuel injection valve energizing force. SOLUTION: This fuel supply rail assembly 30 is provided with a plurality of fuel injection valve storage housing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BURCH CRAIG EDWARD, MAYOL DALE MATHEW
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To simplify the assemblage of a fuel injection system and its serviceability and to accurately control the possible range of a fuel injection valve energizing force. SOLUTION: This fuel supply rail assembly 30 is provided with a plurality of fuel injection valve storage housings 34 installed on a cylinder head 12 of an internal combustion engine and a plurality of fuel injection valve energizing springs 50 arranged in the respective housings 34 in such a state as energizing the fuel injection valves 20 received in the respective housings 34 towards the cylinder head 12 within a range of the preselected injection valve energizing force.