AIR INTAKE SYSTEM FOR OPERATION ZONE OF GAS TURBINE ENGINE

PROBLEM TO BE SOLVED: To effective take in air without generating turbulance around a nacelle when it is not used. SOLUTION: A sliding door 15 toward a front side, that is, toward a ramp, is combined with a turning door 14 to compose a system 13 for taking outside air 12 into an operation zone 11 of...

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Hauptverfasser: BARDAGI THIERRY PASCAL, JOURDAIN GERARD ERNEST ANDRE
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To effective take in air without generating turbulance around a nacelle when it is not used. SOLUTION: A sliding door 15 toward a front side, that is, toward a ramp, is combined with a turning door 14 to compose a system 13 for taking outside air 12 into an operation zone 11 of a gas turbine engine through a jacket 10 of the operation zone 11. A grooved transverse arm 30 is attached to the ramp 15, while a running wheel for the door 14 is arranged therein. After the ramp 15 is moved frontward sufficiently, the running wheel reaches a rising portion 33 of the groove 31. The running wheel is then lifted to open the door 14. This system can be adopted to a turbo fan engine for a supersonic aircraft.