About 43 results
https://drivepatents.com/patents/1399095 · 19 Nov 2025
A thrust reverser comprises a translating sleeve panel (130). A first articulating slider (170) and a second articulating slider (171) are located at a circumferential end of the translating sleeve panel (130). Each of the first articulating slider (170) a...
https://drivepatents.com/patents/1398439 · 12 Nov 2025
A panel for attenuating noise is disclosed comprising a face skin (202) having a first inner surface (210), a base skin (204) having a second inner surface (212), a cellular core (206) connected to and forming a plurality of cells (302) between the face sk...
https://drivepatents.com/patents/1388888 · 29 Oct 2025
A method for forming a composite propulsion system case includes providing a liner, bonding a thermoplastic film layer to the liner using an adhesive, and, subsequent to bonding the thermoplastic film layer to the liner, depositing a thermoplastic composit...
https://drivepatents.com/patents/1394770 · 29 Oct 2025
An assembly for an aircraft propulsion system (10) includes an upstream cowl (66) and a downstream cowl (68). The upstream cowl (66) extends axially from a first upstream end (70) to a first downstream end (72). The upstream cowl (66) includes an inner bar...
https://drivepatents.com/patents/1392258 · 8 Oct 2025
A center plug (206) for attenuating noise in a gas turbine engine (122) includes an inner skin (330), a forward bulkhead (346), and aft bulkhead (334), and a noise attenuation panel (452). The inner skin has a substantially cylindrical shape and extending ...
https://drivepatents.com/patents/1397227 · 24 Sep 2025
A variable area nozzle assembly (46) for a gas turbine engine includes a fixed structure (48) surrounding an exhaust duct extending along a nozzle centerline. The fixed structure (48) further includes a first lateral side (62) and a second lateral side (64...
https://drivepatents.com/patents/1397206 · 10 Sep 2025
An apparatus for an aircraft propulsion system includes a variable area nozzle apparatus (66). The variable area nozzle apparatus (66) includes a plurality of panels (76), a plurality of inter-panel members (78) and an actuation system (74). The panels (76...
https://drivepatents.com/patents/1397209 · 10 Sep 2025
A variable area nozzle assembly (46) for a gas turbine engine includes a fixed structure (48) surrounding an exhaust duct (50) extending along a nozzle centerline (52). The fixed structure (48) includes an upper side and a lower side opposite the upper sid...
https://drivepatents.com/patents/1399458 · 23 Jul 2025
A variable area nozzle assembly (54) for a gas turbine engine (20) includes a nozzle (60) disposed about a nozzle centerline (146) and a fixed ring (82) radially surrounding the nozzle (60). The nozzle (60) includes a radially outer surface (64) and a radi...
https://drivepatents.com/patents/1398167 · 9 Jul 2025
An inlet cowl (200) may comprise: a forward bulkhead; an aft bulkhead (138) spaced apart axially aft of the forward bulkhead; an annular structure having a radially inner wall (152) spaced apart from a radially outer wall (154); a fluid conduit (142) exten...