An aircraft has an exhaust duct assembly disposed in a low-pressure turbine portion of a gas turbine engine to discharge exhaust gas to the outside and includes a duct having an inlet through which an exhaust gas is introduced, an exhaust portion through which the exhaust gas is exhausted, and a mounting bore formed therethrough; a duct housing in which the duct is disposed therein, and including a mounting hole into which the exhaust portion is inserted; a shaft housing disposed inside the mounting bore, inserted into the duct housing so that one end thereof faces the inlet of the duct, and having a driving axis of the low-pressure turbine portion disposed therein; and a sealing portion having a ring shape, being coupled to one end of the shaft housing, and maintaining airtightness between the driving axis and the shaft housing.
EXHAUST DUCT ASSEMBLY AND AERIAL VEHICLE INCLUDING SAME
ABGASLEITUNGSANORDNUNG UND LUFTFAHRZEUG DAMIT
ENSEMBLE CONDUIT D'ÉCHAPPEMENT ET VÉHICULE AÉRIEN MUNI DE CE DERNIER
2025-01-01
Patent
Electronic Resource
English
EXHAUST DUCT ASSEMBLY AND AIRCRAFT USING THE EXHAUST DUCT ASSEMBLY
European Patent Office | 2021
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