An aircraft nacelle air inlet comprising: a lip skin defining a curved surface of the inlet, the curved surface extending about a longitudinal axis of the inlet; a forward bulkhead; an inner barrel having a radially inner surface defining a surface of the inlet, a radially outer surface, and a sound attenuating layer arranged between the radially inner and radially outer surfaces; and a joining frame fixed to the lip skin and/or to the forward bulkhead. A first portion of the joining frame extends over at least a portion of the sound attenuating layer of the inner barrel and is fixed to the radially outer surface of the inner barrel.
AIRCRAFT NACELLE INLET
FLUGZEUGTRIEBWERKSGONDELEINLAUF
ENTRÉE D'AIR DE NACELLE D'AVION
2024-04-24
Patent
Elektronische Ressource
Englisch