About 106 results
https://drivepatents.com/patents/1388811 · 15 Apr 2026
An assembly is provided for a turbine engine (20) includes a combustor (62) and an injection system (104). The combustor (62) includes a combustion chamber (60). The injection system (104) includes an injector (70). The injection system (104) is configured...
https://drivepatents.com/patents/1388822 · 15 Apr 2026
An apparatus for a turbine engine (20) includes a fuel-air mixer (66) having an inner passage (130), a sidewall (110), a fuel nozzle (112), an air swirler (116) and a first quench aperture (146A). The inner passage (130) extends axially along an axis (102)...
https://drivepatents.com/patents/1394665 · 8 Apr 2026
An aircraft propulsion systems (400) has an aircraft systems (404) including at least one hydrogen tank (432) and an aircraft-systems heat exchanger (458) and engine systems (402) includes at least a main engine core, a high pressure pump (416), a hydrogen...
https://drivepatents.com/patents/1398301 · 8 Apr 2026
An aircraft sensor system (100) includes a first sensor (90; 110; 430) configured to detect a parameter of an aircraft system and a first micro electromechanical-system (MEMS) (120, 122, 124, 126, 128; 410) disposed local to a first component within the ai...
https://drivepatents.com/patents/1388803 · 1 Apr 2026
The aircraft powerplant (22) includes an injector (74) and a fuel system (100) configured to deliver fuel to the injector (74). The fuel system (100) includes a first tank (114), a first circuit (106) and a second circuit (108) arranged in parallel with th...
https://drivepatents.com/patents/1398300 · 1 Apr 2026
A component for a gas turbine engine (20) includes a wall portion that includes an interior surface and an exterior surface. At least one cooling circuit (100D) is defined by the wall portion and includes a plurality of pedestals (132) that extend across t...
https://drivepatents.com/patents/1394008 · 25 Mar 2026
A propulsion system for an aircraft includes a core engine that includes a core flow path (C) where a core flow (50) is compressed in a compressor section (24), communicated to a combustor section (30), mixed with a hydrogen-based fuel and ignited to gener...
https://drivepatents.com/patents/1395335 · 25 Mar 2026
An airfoil assembly (60) includes an airfoil fairing (62), a spar (72), a seal plate (80), and a seal (86a). The airfoil fairing (62) has a fairing platform (66) and a hollow airfoil section (64) that extends from the fairing platform (66). The spar (72) h...
https://drivepatents.com/patents/1399966 · 25 Mar 2026
A gas turbine engine includes a fan rotor driven by a fan drive turbine about an axis through a gear reduction to reduce a speed of the fan rotor relative to a speed of the fan drive turbine. A fan case (108) surrounds the fan rotor, and a core engine with...
https://drivepatents.com/patents/1399977 · 18 Mar 2026
A gas turbine engine includes a a fan case (108) surrounding a fan rotor, and a core engine (232) including a low pressure compressor. A rigid connection between the fan case (108) and the core engine (232) includes three triangular-frame connecting member...