DRIVING CENTRIFUGAL BREATHER FOR HIGH-TEMPERATURE GAS-TURBINE ENGINE Russian patent published in 2015 - IPC F02C7/06 

FIELD: engines and pumps.

SUBSTANCE: invention can be used as a separator breather in oil systems of aviation high-temperature GTEs. In the proven driving centrifugal breather containing the housing, which is docked to KPA, with gas-oil mix supply channels to the inlet of the axial propeller installed inside it; according to the invention the mix supply channels are enclosed in the ring-shaped line the external wall of which is designed as a removable screen and is connected to the coolant supply device.

EFFECT: providing of condensation of oil steams in the ring-shaped line before ingress of gas-oil mix into supply channels and return of condensate back into the oil system allows to reduce the engine greasing consumption.

5 cl, 1 dwg