Fuel injection valve with compensation spring

An electromagnetically actuatable valve is proposed, in particular a fuel injection valve for fuel injection systems in internal combustion engines, which by using a resilient element between a valve housing and a collar of a spacer ring exerts a long-lasting pressure upon a guide diaphragm that rad...

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Bibliographische Detailangaben
Hauptverfasser:	ROMANN, PETER
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS COMBUSTION ENGINES DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	An electromagnetically actuatable valve is proposed, in particular a fuel injection valve for fuel injection systems in internal combustion engines, which by using a resilient element between a valve housing and a collar of a spacer ring exerts a long-lasting pressure upon a guide diaphragm that radially guides a valve element. In this manner, an exact fixation of the valve element on a valve seat when the valve is closed is assured even if long-term strain on the injection valve results in a slight loosening between a nozzle holder that includes the valve seat and the valve housing.