AIRCRAFT ENGINE FUEL CIRCUIT VALVE SLIDE

The present invention relates to a slide (22) for a fuel circuit valve (20) of an aircraft engine extending along a longitudinal axis (23), and comprising a narrowed intermediate portion (32) extending between two cylindrical end portions (29, 31), a first end portion (29) being separated from the n...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PORA LOIC, CEBILLE CHRISTOPHE, BERNARD CLEMENT
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a slide (22) for a fuel circuit valve (20) of an aircraft engine extending along a longitudinal axis (23), and comprising a narrowed intermediate portion (32) extending between two cylindrical end portions (29, 31), a first end portion (29) being separated from the narrowed intermediate portion (32) by a shoulder (36) having a surface (37) arranged overall perpendicular to the longitudinal axis (23), the narrowed intermediate portion (32) including in turn, as an extension of the shoulder (36), at least one cylindrical portion (34), the shoulder (36) comprisingat least one groove (38) which extends radially from the cylindrical surface (30) of the first end portion (29), towards the longitudinal axis (23), and which forms a fuel recirculation area (40) which provides the generation of a jet of fuel on the cylindrical portion (34) of the narrowed intermediate portion (32), when fuel flows along the first end portion (29) towards the narrowed intermediate portion (32) and the se