OUTLET MANIFOLD FOR WORKING GASES, WHICH FORMS HORIZONTAL BEND IN AIRCRAFT; METHOD FOR EXECUTION OF OPERATION OF OUTLET MANIFOLD AND GAS TURBINE ENGINE CONTAINING DESCRIBED MANIFOLD Russian patent published in 2011 - IPC F02K1/40 

FIELD: engines and pumps.

SUBSTANCE: outlet manifold of aircraft includes transition piece opening to two elements of the channel, each of which interacts with reactive semi-nozzle. Each of the elements of the channel forms a bend behind transition element, which is formed with the first part directing the gas flow in radial direction of offset distance from aircraft axis, and the second part at the outlet of the first part directing the gas flow in radial direction towards the axis. At the bend outlet the gas flow returns to axial direction; at that, elements inside the channel, which are located in front of bend, are invisible at observation from behind. The other invention of the group refers to the method of execution of operation of outlet manifold containing continuous air takeoff from compressor of gas generator plant for air feed to air distribution control devices of each of semi-nozzles. One more invention refers to gas turbine engine containing the above outlet manifold.

EFFECT: inventions allow reducing infrared radiation of gas turbine engine of aircraft.

16 cl, 10 dwg