About 44 results
https://drivepatents.com/patents/1398694 · 9 Jul 2025
An apparatus is provided for an aircraft propulsion system (20). This apparatus includes an acoustic panel (72) and a mount (84). The acoustic panel (72) includes a perforated face skin (88), a back skin (89), a perforated intermediate layer (90), a first ...
https://drivepatents.com/patents/1398619 · 2 Jul 2025
An apparatus is provided for an aircraft propulsion system (20). This apparatus includes an exhaust nozzle (40). The exhaust nozzle (40) includes a flowpath (52), a passage (58), an outer door (62), an inner door (63, 64) and an actuator (112) configured t...
https://drivepatents.com/patents/1400099 · 26 Feb 2025
A system for deploying a blocker door of a nacelle includes a master link (306) configured to be coupled to a fixed structure (400) of the nacelle and a master crank (308) pivotally attached to the master link (306). The system further includes a first doo...
https://drivepatents.com/patents/1397169 · 1 Jan 2025
An additively manufactured noise attenuation panel (3500) for a structure within an aircraft structure includes a plurality of unit cells, each including a central body interconnected via a plurality of tubes extending from the central body. The noise atte...
https://drivepatents.com/patents/1400816 · 25 Dec 2024
An assembly is provided for an aircraft propulsion system. This assembly includes a thrust reverser system. The thrust reverser system includes a cavity, a sleeve and a turning door. The sleeve is configured to translate along a centerline between a sleeve...
https://drivepatents.com/patents/1399118 · 23 Oct 2024
A variable area nozzle assembly (50) for a gas turbine engine (20) includes a fixed structure (52) including a first fixed ring (64) and a second fixed ring (66). The second fixed ring (66) is spaced axially aft from the first fixed ring (64) to define a f...
https://drivepatents.com/patents/969645 · 24 Sep 2014
A method is provided for providing, e.g. manufacturing, a thrust reverser inner fixed structure (602). The method includes providing an acoustic inner barrel (602) that includes a first honeycomb core (604) and an annular inner skin (630) radially inward o...
https://drivepatents.com/patents/979125 · 29 Jan 2014
Systems, devices, and methods are presented for detecting a misaligned or otherwise skewed variable area fan nozzle (VAFN) (150) that is mounted on a thrust reverser sleeve (182, 184) of an aircraft engine (110). Rods (212, 222) project from different part...
https://drivepatents.com/patents/984421 · 28 Aug 2013
A nacelle (116) includes a first cowling (128) which partially defines an inlet (119) of the nacelle and which at least partially defines an outlet (131) of the nacelle. The first cowling (128) includes a unitary portion that extends continuously from the ...
https://drivepatents.com/patents/988041 · 31 Jul 2013
A nacelle (116) is configured to be coupled to an underside of a wing (114) and forms a clearance space (154) between the nacelle (116) and a leading edge slat (122) of the wing (114). A portion of an outlet cowling (150) moves longitudinally aft when a re...