OIL SYSTEM OF AVIATION GAS TURBINE ENGINE

摘要

FIELD: engines and pumps.SUBSTANCE: invention relates to the field of aviation propulsion engineering, namely, to devices of oil systems of aviation gas turbine engines. The oil system of the aviation gas turbine engine comprises driving centrifugal air separator and a breather installed in pumping and breathing manifolds. The centrifugal air separator and breather are arranged coaxially on one driving shaft and are made in a single body. The manifold of air exhaust from the centrifugal air separator is arranged inside the driving shaft and is connected to the input of the centrifugal breather.EFFECT: simplifying oil system design and also reducing its mass due to reduction of the number of structural elements within an accessory gear box and their dimensions.2 dwg