DETECTION OF THE PRESENCE OF FUEL IN THE OIL OF AN AIRCRAFT ENGINE

In order to detect possible leaks of fuel into oil used in an aircraft engine when their circuits are connected via a heat exchanger liable to deteriorate, a gauge (22) measuring the liquid level in a tank (2) in which the oil is stored, and incorporated into the oil circuit, is designed so that its...

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Bibliographische Detailangaben
Hauptverfasser:	BOURGET, Sébastien, GAMEIRO, Sébastien, FONTANEL, Eddy, GAUTHIER, Gerard Philippe
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	In order to detect possible leaks of fuel into oil used in an aircraft engine when their circuits are connected via a heat exchanger liable to deteriorate, a gauge (22) measuring the liquid level in a tank (2) in which the oil is stored, and incorporated into the oil circuit, is designed so that its float (9) sinks to the bottom of the tank in the event of sufficient leakage, when the density of the mixture becomes lower. Afin de détecter des fuites possibles de carburant dans de l'huile utilisée dans un moteur d'avion lorsque leurs circuits sont unis par un échangeur de chaleur susceptible de s'avarier, une jauge de niveau de liquide (22) dans un réservoir (2) de stockage de l'huile, incorporé au circuit d'huile, est conçue de manière que son flotteur (9) coule au fond du réservoir en cas de fuites suffisantes, quand la masse volumique du mélange devient inférieure.