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2024
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Invention
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Propeller control system for an aircraft.
Propeller control systems and methods for controlling ... |
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Invention
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Electric machine assembly for a turbine engine.
A turbine engine with a turbine core that includ... |
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Invention
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Gearbox assembly.
A gearbox assembly includes a first gear and a second gear. The first gear inc... |
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Invention
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Gas turbine engine.
A gas turbine engine is provided having a turbomachine comprising a compress... |
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Invention
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Gearbox assembly.
A gearbox assembly includes a plurality of planet gears. At least one planet g... |
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Invention
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Aerodynamically mistuned airfoils for unsteady loss reduction.
Aerodynamically mistuned airfoils... |
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Invention
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Overall engine efficiency rating for turbomachine engines. A turbomachine engine can include a fa... |
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Invention
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Turbine engine with reduced cross flow airfoils.
An airfoil assembly has a platform and an airfo... |
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Invention
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Methods and apparatus to produce hydrogen gas turbine propulsion.
Methods and apparatus to produ... |
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Invention
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Gearbox efficiency rating for turbomachine engines. A turbomachine engine can include a fan assem... |
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Invention
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Aircraft performance optimization based on engine performance monitoring.
A system and method fo... |
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2023
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Invention
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Differential gearbox assembly for a turbine engine.
A differential gearbox assembly for a turbin... |
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Invention
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Propeller assembly and pitch control unit.
A variable pitch propeller assembly operatively coupl... |
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Invention
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Methods and apparatus to control propeller pitch in dual acting propellers.
Methods, apparatus, ... |
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Invention
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Oil delivery system architecture. An oil delivery system includes a first oil delivery circuit ha... |
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Invention
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Gearbox efficiency rating for turbomachine engines.
A turbomachine engine can include a fan asse... |
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Invention
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Midshaft rating for turbomachine engines. 1/2. The low-speed shaft has a redline speed between fi... |
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Invention
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Gearbox assembly.
A gearbox assembly includes a plurality of planet gears secured by a planet ca... |
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Invention
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Pitch lock system.
A pitch lock system including an outer member having a centerline axis, an in... |
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Invention
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Gearbox assembly. p is a planet gear pocket diameter of the plurality of planet gear pockets, L i... |
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Invention
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Gearbox assembly. A gearbox assembly includes a plurality of planet gears. At least one planet ge... |
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Invention
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Active clearance control assembly.
A gas turbine engine includes a fan section, an engine inlet,... |
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Invention
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Additive manufacturing systems and methods for compression of material during material deposition... |
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Invention
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Apparatus for applying a compressive load.
A directed energy deposition additive manufacturing s... |
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Invention
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Additive manufacturing systems and methods for top and side compression of material during materi... |
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Invention
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Additive manufacturing systems or methods for compression of material based on detected temperatu... |
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Invention
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Overall engine efficiency rating for turbomachine engines. 1.5. |
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Invention
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Lubricant system.
A lubricant system for supplying lubrication to a component in a turbine engin... |
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Invention
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Variable pitch fan of a gas turbine engine. A gas turbine engine includes a turbomachine comprisi... |
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Invention
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Methods and apparatus for tailored grain size in an additive manufacturing environment.
Methods,... |
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Invention
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Flow-metering fuel systems and related methods.
Flow-metering fuel systems and related methods a... |
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Invention
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Floating oil manifold for planetary gear systems.
A planetary gear system includes a carrier inc... |
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Invention
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Gearbox assembly. A gearbox assembly includes a first gear and a second gear. The first gear incl... |
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Invention
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Gearbox assembly. rt2 is a second stage root radius of the second stage planet gear. |
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Invention
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Controlling hybrid-electric or all-electric powertrains and propulsion systems.
A hybrid-electri... |
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2022
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Invention
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Gearbox assembly with lubricant extraction volume ratio.
A gearbox assembly includes a gearbox a... |
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Invention
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System and method for determining torque in a turbomachine.
A power transmission gearbox system ... |
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Invention
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Counter-rotating gas turbine engines including turbine sections with separable torque frames.
A ... |
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Invention
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Gas turbine engines with a fuel cell assembly.
An aircraft engine is provided. The aircraft engi... |
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Invention
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Mounting assembly for a gearbox assembly.
A mounting assembly for a gearbox assembly of a gas tu... |
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Invention
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Method and apparatus for calibrating a torque sensor of an aircraft engine.
Input is received. A... |
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Invention
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Method and apparatus for controlling fuel flow into an aircraft engine. Based upon a measured fir... |
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Invention
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Gearbox assembly. A gearbox assembly includes a gear assembly that includes a planet gear, a pin ... |
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Invention
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Differential gearbox assembly for a turbine engine. A differential gearbox assembly for a turbine... |
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Invention
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Counter-rotating turbine.
A turbine section for a gas turbine engine defines a radial direction ... |
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Invention
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Counter-rotating turbine. A turbine section and an exhaust section for a gas turbine engine inclu... |
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Invention
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Oil scavenge system for a gearbox. A gearbox including a gear and a gutter. The gear is rotatable... |
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Invention
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Eccentric gutter for an epicyclical gear train. A gearbox for a gas turbine engine. The gearbox i... |
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Invention
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Methods and apparatus to produce hydrogen gas turbine propulsion. Methods and apparatus to produc... |
