Fuel injection valve

A fuel injector (1) for the direct injection of fuel into the combustion chamber (18) of a mixture-compressing, spark-ignition internal combustion engine includes a nozzle body (2) and a sealing ring (15) which seals off the fuel injector (1) from a cylinder head (11) of the internal combustion engi...

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Bibliographische Detailangaben
Hauptverfasser:	BUEHNER MARTIN, BERGER WERNER
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	A fuel injector (1) for the direct injection of fuel into the combustion chamber (18) of a mixture-compressing, spark-ignition internal combustion engine includes a nozzle body (2) and a sealing ring (15) which seals off the fuel injector (1) from a cylinder head (11) of the internal combustion engine. An adhesion-reducing coating (17) is provided in an annular gap (14) formed between a wall (13) of the cylinder head (11) and the nozzle body (2) of the fuel injector (1).