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2025
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Invention
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Nested control loop structure for hybrid propulsion system.
A method for controlling an electric... |
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Invention
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Method of producing a gas turbine engine bearing housing.
A method of manufacturing an annular b... |
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Invention
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Hybrid gas turbine engine.
A hybrid multi-spool gas turbine engine, has: a LP spool and a HP spo... |
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Invention
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Spray nozzle for cleaning apu.
An auxiliary power unit includes an air inlet housing; a compress... |
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Invention
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Test blade for gas turbine engine and method of making.
A test blade for a blade release test, i... |
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Invention
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Gaseous fuel nozzle for turbine engine powerplant.
An apparatus for a powerplant includes a fuel... |
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Invention
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Gaseous fuel nozzle for turbine engine powerplant.
An apparatus is provided for a powerplant. Th... |
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Invention
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Active de-aerator for aircraft power plant. A de-aerator has: a housing defining an air-oil inlet... |
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2024
|
Invention
|
Impeller rotor seal runner with divergent guide surface. An apparatus for an aircraft powerplant ... |
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Invention
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Turbine support case supported by stopping ribs. An aircraft engine, has: a turbine; a scroll cas... |
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Invention
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Housing assembly for rotary engine and method of manufacturing thereof. A method of manufacturing... |
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Invention
|
Extended banana foot stator. A stator vane is provided and includes an airfoil section, a banana ... |
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Invention
|
Systems and methods for controlling an electric motor of an aircraft propulsion system.
A propul... |
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Invention
|
Core gas path boundary structure for gas turbine engine.
A core gas path boundary structure is p... |
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Invention
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Powerplant fuel system utilizing ammonia.
A fuel system includes a reservoir, a heat exchanger, ... |
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Invention
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Aircraft engine assembly stand.
An aircraft engine stand for supporting an aircraft engine, has:... |
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Invention
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Powerplant fuel system utilizing ammonia.
A fuel system is configured to deliver a first fuel an... |
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Invention
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Control assembly for aircraft propulsion systems. An aircraft propulsion system assembly includes... |
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Invention
|
Aircraft propulsion system with clocked electric machine and accessory gearbox.
A propulsion sys... |
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Invention
|
Particle separator.
A particle separator system includes a diffuser extending along an axis to d... |
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Invention
|
Destabilizer induced buckling in spoked bearing support.
A bearing arrangement of a gas turbine ... |
|
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Invention
|
Buckling spoked frangible bearing support. A bearing arrangement of a gas turbine engine includes... |
|
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Invention
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Slip based radial bearing support. A bearing arrangement of a gas turbine engine includes a first... |
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Invention
|
Propeller shaft hybrid lip and labyrinth seal.
A seal assembly of a shaft bearing system include... |
|
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Invention
|
Gas turbine engine exhaust nozzle.
A non-bypass gas turbine engine is provided that includes com... |
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Invention
|
Fuzzy logic-based ai system for detection and accommodation of oil system failures in the aircraf... |
|
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Invention
|
Aircraft propulsion system and method for operating same.
An aircraft propulsion system includes... |
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Invention
|
Turbine engine airfoil.
An apparatus is provided for a turbine engine. This apparatus includes a... |
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|
Invention
|
Turbine engine airfoil.
An airfoil for a turbine engine includes a first end, a second end, a le... |
|
|
Invention
|
Serviceable propeller shaft zero air gap seal.
A seal assembly of a shaft bearing system include... |
|
|
Invention
|
Removal tool and method for serviceable propeller shaft zero air gap seal.
A removal tool assemb... |
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Invention
|
Shrouded turbine assembly for gas turbine engine.
A shrouded turbine assembly for a gas turbine ... |
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Invention
|
Turbine engine airfoil. An airfoil is provided that includes a first end, a second end, a leading... |
|
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Invention
|
Composite tank structural integrity evaluation system.
A structural integrity evaluation system ... |
|
|
Invention
|
Aircraft engine hybrid roller bearing.
An aircraft engine hybrid roller bearing is provided. The... |
|
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Invention
|
Aircraft engine stationary labyrinth seal for use in a gearbox of an aircraft engine oil system. ... |
|
|
Invention
|
Systems and methods for starting an aircraft engine in cold conditions.
A fuel system, has: a fu... |
|
|
Invention
|
Aircraft engine rotary labyrinth seal for use in a gearbox of an aircraft engine oil system. An a... |
|
|
Invention
|
Combined rotating component and fluid port baffle.
An aircraft engine has a gearbox having a cas... |
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|
Invention
|
Effusion cooled fuel nozzle tip.
A fuel injector includes a nozzle and a cap for delivering an o... |
|
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Invention
|
Drain shield.
A drain shield can include a body, a stop, and a plastically deformable portion. T... |
|
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Invention
|
Augmented thermal fencing of a fuel nozzle heat shield.
A fuel injector includes a mount, a stem... |
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Invention
|
Dual sealing for high pressure gaseous fuels.
A fitting assembly for a high-pressure gaseous flu... |
|
|
Invention
|
System and method for balancing parallel battery strings.
A battery system is provided that incl... |
|
|
Invention
|
Support stand assembly for aircraft engine.
A support stand assembly for an aircraft engine is p... |
|
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Invention
|
Aircraft component identification system.
An aircraft component identification system, has: a ca... |
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Invention
|
Engine oil system for an aircraft propulsion system and method for controlling same.
An engine o... |
|
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Invention
|
Engine oil system for an aircraft propulsion system.
An engine oil system includes a filter asse... |
|
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Invention
|
Plenum closure panel with integrated airflow direction device.
A plenum assembly for a compresso... |
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Invention
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Differential geartrain for aircraft propulsion system.
An assembly is provided for an aircraft p... |
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2017
|
P/S
|
Providing extended warranties services on aircraft engines; providing extended warranties on main... |
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2015
|
P/S
|
Onboard aircraft data collection systems, namely, computer hardware and computer software used by... |
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2014
|
P/S
|
Administrative services with respect to repair, maintenance, overhaul, conversion and exchange of... |
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P/S
|
[ Providing extended warranties services on aircraft engines; providing extended warranties on ma... |
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2012
|
P/S
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Electronic communication system, namely an onboard mobile communication apparatus, that automatic... |
|
|
P/S
|
Propulsion systems for air vehicles, parts, components, fittings and replacements therefor; gas t... |
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2006
|
P/S
|
gas turbine engines not for land vehicles and structural parts and replacement parts therefor |
|
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P/S
|
Gas turbine engines, components and parts therefor. |
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2003
|
P/S
|
Providing warranties on gas turbine engines and parts. |
|
2001
|
P/S
|
SERVICES FOR AIRCRAFT ENGINES COMPRISING REPAIR, MAINTENANCE, AND EXCHANGE, NAMELY REPLACING AN E... |
|
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P/S
|
services for aircraft engines comprising repair, maintenance, and exchange, namely, replacing an ... |
|
|
P/S
|
Repair, maintenance, exchange and warranty services for aircraft engines. |
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2000
|
P/S
|
[ TURBINE ENGINES, NAMELY, GAS TURBINE ENGINES NOT FOR LAND VEHICLES AND REPLACEMENT PARTS AND ST... |
|
|
P/S
|
Gas turbine engines, parts and components therefor; and for power generation equipment for use wi... |
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1998
|
P/S
|
Repair, maintenance and exchange services for aircraft engines. |
|
|
P/S
|
Administrative services with respect to repair, maintenance, and exchange for aircraft engines Ad... |
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1990
|
P/S
|
aircraft engine repair and maintenance services |
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1984
|
P/S
|
ENGINES AND PARTS THEREOF FOR USE IN AIRCRAFT |
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1971
|
P/S
|
AIRCRAFT ENGINES AND GEARBOXES |
|
1970
|
P/S
|
Helicopters and structural parts thereof, aircraft propellers, parts and attachments therefor.
In... |
|
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P/S
|
Aircraft engines. |
