Fuel injection valve

A fuel injector, for example, for the direct injection of fuel into the combustion chamber of a mixture-compressing internal combustion engine with externally supplied ignition is provided, including a valve-seat member, into which grooves are introduced upstream from a valve-seat surface, and a gui...

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Bibliographische Detailangaben
1. Verfasser:	DANTES GUENTER
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING 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, for example, for the direct injection of fuel into the combustion chamber of a mixture-compressing internal combustion engine with externally supplied ignition is provided, including a valve-seat member, into which grooves are introduced upstream from a valve-seat surface, and a guide disk, which cooperates with the grooves of valve-seat member to form closed swirl channels. The swirl channels discharge with a tangential component into a swirl chamber, where the inflowing fuel obtains a velocity component in the circumferential direction given an open fuel injector.