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2024
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Invention
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Aircraft with transonic rotor. A rotorcraft aircraft design incorporates double swept forward and... |
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2023
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Invention
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Rotorcraft with interchangeable rotor diameters. A tiltrotor aircraft is designed to accommodate ... |
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2022
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Invention
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Tiltrotor aircraft with centerline and wing mounted engines. A tiltrotor aircraft comprising a wi... |
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Invention
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Rotor blade pitch trajectory control. An aircraft uses trajectory-based control algorithms for bl... |
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Invention
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Ground effect wing having a flapping wingtip. An up-down flapping wingtip is provided for a groun... |
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2021
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Invention
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Tiltrotor aircraft with centerline and wing mounted engines.
A tiltrotor aircraft comprising a w... |
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2019
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Invention
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Slotted wing flaps for a vtol aircraft. Devices and systems of the inventive concept provide an a... |
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Invention
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Vertical flight aircraft with improved stability. Devices and systems of the inventive concept pr... |
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2018
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Invention
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Use of individual blade control on a propeller or rotor in axial flight for the purpose of aerody... |
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Invention
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Evtol aircraft using large, variable speed tilt rotors. Apparatus, systems, and methods are conte... |
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2016
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Invention
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Methods for providing a durable solar powered aircraft with a variable geometry wing. Methods of ... |
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Invention
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Solar powered aircraft with a variable geometry wing and telecommunications networks utilizing su... |
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2014
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Invention
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Compact torque-transmitting gearbox with high reduction ratio. A harmonic drive has an outer gear... |
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2013
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Invention
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Systems and methods for illumination and observation. An aerial surveillance and reconnaissance s... |
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2010
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Invention
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Anhedral tip blades for tiltrotor aircraft. A tiltrotor aircraft having a fixed wing and tilting ... |
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Invention
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Rotorcraft engine and rotor speed synchronization. Systems and methods are provided in which an e... |
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2009
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Invention
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Tilt actuation for a rotorcraft. An aircraft is equipped with hingeless rotors on tilting nacelle... |
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Invention
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Swashplateless rotorcraft with fault tolerant linear electric actuator. An electric linear actuat... |
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Invention
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Compact stowage of transport aircraft. Substantial reduction in aircraft stowage space can be ach... |
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Invention
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Torque balancing gearbox. A gearbox comprising a gearset is able to transmit high output torques ... |
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Invention
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Composite blade root stucture. A spar of a rotor blade having moderate depth transitions to a rel... |
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Invention
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Composite blade root structure. A spar of a rotor blade having moderate depth transitions to a re... |
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2007
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Invention
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Aircraft landing gear with integrated extension, retraction, and leveling feature. Electrically c... |
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Invention
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Speed changing gearbox with dual path input. Contemplated gearboxes provide first and second powe... |
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Invention
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Separable under load shaft coupling. Contemplated couplings include an intermediate shaft interna... |
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Invention
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Lightweight reduction gearbox. Contemplated gearboxes combine a high numerical reduction ratio wi... |
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2006
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Invention
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Speed changing gearbox with dual path input.
Contemplated gearboxes provide first and second pow... |
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Invention
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Separable under load shaft coupling.
Contemplated couplings include an intermediate shaft intern... |
