LUBRICATION SYSTEM WITH PUMP FEED FROM DE-AERATOR

Abstract: an aircraft engine lubrication system for an aircraft engine having a first component (fc) and a second component (sc) is provided. the system includes a lubricant tank (lt), a first pump (fp), a second pump (sp), and a de-aerator (da). the lt outlet is in fluid communication with a fp inlet. the fp outlet is in fluid communication with a sp inlet. the sp outlet is in fluid communication with a fc inlet and the sc inlet. the sc outlet is in fluid communication with a lt first inlet. the da gas outlet is in fluid communication with a lt second inlet. the da liquid outlet is in fluid communication with a sp inlet.

Inventor(s): Hugues Pellerin

CPC Classification: F02C7/06 (GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS (construction of turbines ; jet-propulsion plants ; construction of compressors or fans ; generating combustion products of high pressure or high velocity ; using gas turbines in compression refrigeration plants ))

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