OIL SYSTEM OF A GAS TURBINE ENGINE Russian patent published in 2022 - IPC F02C7/06 F01M11/03 

FIELD: aircraft engine building.

SUBSTANCE: invention relates to the field of aircraft engine building, in particular to the oil system of an aircraft gas turbine engine (GTE). An oil system for a gas turbine engine is proposed, containing an oil tank 1 with a horizontal partition 2 dividing it into a circulation compartment 3 in the lower part of the oil tank 1 and a free volume compartment 4 in the upper part of the oil tank 1, an intake, a suction line, an oil unit, a pressure line, a jet 5, an oil filter 6, the body 7 of which is located in the internal cavity of the oil tank 1, the inlet pipe 8 to the oil filter 6, the outlet pipe 9 from the oil filter 6. The body 7 of the oil filter 6 is located obliquely to the horizontal partition 2. The jet 5 is installed on the part of the side wall of the body 7 of the oil filter 6 as far as possible from the horizontal partition 2 and is made communicating the cavity 10 of the body 7 of the oil filter 6 with the free volume compartment 4 of the oil tank 1.

EFFECT: simplification of the design, reduction of dimensions and weight of the oil tank.

3 cl, 2 dwg