About 310 results
Showing the first 200 results.
https://drivepatents.com/patents/1400264 · 6 Nov 2024
A gas turbine engine (10) comprises a fan (23); an engine core (11) comprising a compressor (14), a combustor (16), and a turbine (19) coupled to the compressor (14) through a shaft (26); a reduction gearbox (30); an Engine Section Stator (ESS) (24) compri...
https://drivepatents.com/patents/1398332 · 11 Sep 2024
A hybrid power system for an aircraft comprises a gas turbine connected to a generator for generating electrical power; an electrical storage device configured to output electrical power; a propulsor; a motor operable to drive the propulsor using electrica...
https://drivepatents.com/patents/1394800 · 28 Aug 2024
A bearing carrier support (50) for connecting a rotary shaft of a gas turbine engine (10) to a static portion of the gas turbine engine. The bearing carrier support has: a bearing portion (60) for supporting the rotary shaft; a flange portion (70) for atta...
https://drivepatents.com/patents/1397213 · 21 Aug 2024
There is provided a blower system 400 for a gas turbine engine 10. The blower system 400 comprises: a rotor assembly 420, an airframe port 452 and a routing-control valve 46. The rotor assembly 420 is configured to be mechanically coupled to a spool 440 of...
https://drivepatents.com/patents/1399799 · 14 Aug 2024
An aircraft propulsion system (5) comprises a propulsor (12), a motor (28) and a reduction gearbox (16) coupled to a prime mover (28) at an input side, and the propulsor (12) at an output side. The reduction gearbox (16) is configured to provide a reductio...
https://drivepatents.com/patents/1397364 · 24 Jul 2024
A combined cycle engine (103) is formed of a gas turbine cycle coupled with a fuel expansion cycle in which fuel for the gas turbine cycle is the working fluid of the fuel expansion cycle. The fuel expansion cycle comprises, in flow series, a fuel pump (40...
https://drivepatents.com/patents/1395575 · 10 Jul 2024
A gas turbine engine (100) includes a core engine casing (114) and a bypass duct (122) defined between a nacelle (106) and the core engine casing (114). The gas turbine engine (100) further includes a plurality of diverter fences (130) pivotally coupled to...
https://drivepatents.com/patents/1397222 · 26 Jun 2024
An aircraft propulsion system (400) comprises a gas turbine engine (440) arranged to provide propulsive thrust and a fuel cell system (452) having an air input port (455), the aircraft propulsion system being configured such that bleed air from a compresso...
https://drivepatents.com/patents/1400159 · 26 Jun 2024
A combustor arrangement (100) includes a fuel injector (114), and a seal (200, 1300) arranged around the fuel injector (114) and having an upstream end (202, 1302) and a downstream end (204, 1304). The seal (200, 1300) includes an annular body (206, 1306) ...
https://drivepatents.com/patents/1401162 · 19 Jun 2024
An aircraft hybrid propulsion system (5) comprising an inboard gas turbine engine (10a, 10c) and an outboard gas turbine engine (10b, 10d), each comprising a propulsor (12a, 12b) and a respective electric machine (32a, 32b) coupled to one or more engine sh...