Heated booster splitter plenum

A splitter apparatus for a gas turbine engine includes: a splitter (38) including: an annular outer wall (40) which defines a convex-curved leading edge at a forward end thereof; an annular floorplate positioned radially inboard of the outer wall (40); and an annular first bulkhead spanning between...

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Bibliographische Detailangaben
Hauptverfasser:	ROBY, BENJAMIN, MONTTINEN, JARMO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS COSMONAUTICS ENGINE PLANTS IN GENERAL EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS GAS-TURBINE PLANTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 JET-PROPULSION PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PARACHUTES PERFORMING OPERATIONS STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A splitter apparatus for a gas turbine engine includes: a splitter (38) including: an annular outer wall (40) which defines a convex-curved leading edge at a forward end thereof; an annular floorplate positioned radially inboard of the outer wall (40); and an annular first bulkhead spanning between the outer wall (40) and the floorplate. The outer wall (40), the floorplate, and the bulkhead collectively define an annular splitter plenum (56) positioned adjacent the leading edge of the outer wall (40). At least one exhaust passage (68) formed in the outer wall (40) extends past the floorplate and communicates with the exterior of the splitter (38). At least one jumper tube assembly (76) passes through the first bulkhead, each configured to pass air flow from the exterior of the splitter (38) into the plenum.