Oil tank for turbine engine with centrifugal impeller compatible with negative g

Abstract

An oil tank for an aircraft turbomachine, including: an enclosure capable of containing the oil and having a main axis intended to be oriented vertically in the mounting position; an oil inlet at an upper part of the enclosure; an oil outlet at a lower part of the enclosure. The oil tank further includes: a wheel arranged in the lower part of the enclosure and capable of being driven in rotation by drive means so as to centrifuge the oil against a retaining wall of the enclosure and against the oil outlet, and thus maintain an oil supply to said oil outlet during flight phases of the aircraft in zero or negative gravity.

Dependencies are inferred from the claim text.