A sealing arrangement is provided between inner and outer coaxial ring-shaped walls of an aircraft engine. The outer wall has an axial end with a U-shaped cross-section parallel to axis, the opening therein being oriented axially in a first direction. The inner wall has an axial end with a U-shaped cross-section parallel to axis, the opening therein being oriented axially in the opposite direction. The U-shaped end of the outer wall includes a ring-shaped free edge axially engaged in the opening in the axial end of the inner wall. The U-shaped end of the inner wall includes a ring-shaped free edge axially engaged in the opening in the axial end of the outer wall. The walls define therebetween a ring-shaped gas channel having a substantially S-shaped axial cross-section.
ARRANGEMENT D'ÉTANCHÉITÉ ENTRE DEUX PAROIS ANNULAIRES D'UN MOTEUR D'AÉRONEF
SEALING ARRANGEMENT BETWEEN TWO ANNULAR WALLS OF AN AIRCAFT ENGINE
DICHTUNGSANORDNUNG ZWISCHEN ZWEI RINGFÖRMIGEN WANDUNGEN EINES FLUGZEUGANTRIEBS
12.03.2025
Patent
Elektronische Ressource
Französisch
IPC: | F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F16J Kolben , PISTONS |
ARRANGEMENT D'ETANCHEITE ENTRE DEUX PAROIS ANNULAIRES D'UN MOTEUR D'AERONEF
Europäisches Patentamt | 2019
|AGENCEMENT DE CONDUIT D’UN FLUX D’AIR ENTRE DES CARTERS ANNULAIRES D’UN ENSEMBLE PROPULSIF D’AERONEF
Europäisches Patentamt | 2024
|AGENCEMENT DE CONDUIT D'UN FLUX D'AIR ENTRE DES CARTERS ANNULAIRES D'UN ENSEMBLE PROPULSIF D'AERONEF
Europäisches Patentamt | 2024
|