Fuel Injector Valve Seat Assembly Including an Insert that Forms a Valve Seat

A fuel injector including a fuel injector housing (2), a valve seat (4) formed at one end of the fuel injector housing (2), and a valve body (10) disposed in the fuel injector housing (2) and operable to open and close a spray hole in the valve seat (4). The valve seat (4) includes a base portion (1...

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Bibliographische Detailangaben
Hauptverfasser:	Glibota, Peter, Dantes, Guenter, Helsel, Todd Wallace, Lander, Juergen, Seifert, John, Doetsch, James, Wieschollek, Sebastian, Stach, Thomas, Lischke, Fabian, Cary, Ryan, Srinivasan, Sudhir, Menon, Manoj
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 including a fuel injector housing (2), a valve seat (4) formed at one end of the fuel injector housing (2), and a valve body (10) disposed in the fuel injector housing (2) and operable to open and close a spray hole in the valve seat (4). The valve seat (4) includes a base portion (16) and insert portion (26) having spray holes (8) that is secured to the base portion (16).