Patents Examined by Colin Zohoori
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Patent number: 11981447Abstract: A system for extracting energy for landing gear retraction may comprise a wheel pump rotationally coupled to a wheel via a pinion gear. A landing gear control valve assembly may be fluidly coupled to an output of the wheel pump. A secondary pump may be fluidly coupled to the landing gear control valve assembly, and an electric motor may be operationally coupled to the secondary pump.Type: GrantFiled: January 9, 2020Date of Patent: May 14, 2024Assignee: GOODRICH CORPORATIONInventor: Jason Bradley Allen
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Patent number: 11975814Abstract: A system that optimizes the shape or configuration of an aircraft to minimize ground overpressure shock strength while in supersonic flight over speed restricted terrain and to morph to an optimized configuration for drag minimization while over unrestricted terrain.Type: GrantFiled: December 28, 2021Date of Patent: May 7, 2024Assignee: Boeing Ace Collateral Agent, LLCInventor: Tom Vice
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Patent number: 11975856Abstract: A front engine attachment system for an engine of an aircraft. An engine pylon has a frontal rib with a front engine attachment with a first link rod which is fixed directly to the frontal rib by two connecting points. A second link rod is provided which has a first end fixed to the first link rod by a connecting point. The first link rod is fixed directly to an engine casing by at least two connecting points and a second end of the second link rod is fixed to the engine casing by a third connecting point. The first link rod may be made up of two adjoining plates that are fixed together. Also, an aircraft with such a front engine attachment system.Type: GrantFiled: November 16, 2020Date of Patent: May 7, 2024Assignee: AIRBUS OPERATIONS SASInventors: Michael Berjot, Jacky Puech, Rémi Lansiaux
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Patent number: 11958598Abstract: A wing for an aircraft is disclosed including a main wing, a leading edge high lift assembly having a leading edge high lift body, and a connection assembly movably connecting the leading edge high lift body to the main wing, wherein the connection assembly includes a drive system that is mounted to the main wing and connected to the leading edge high lift body for driving the leading edge high lift body between the retracted position and the extended position. The drive system includes a first drive unit and a second drive unit, the first drive unit has a first input section coupled to a drive shaft, a first gear unit and a first output section coupled to a first connection element and including a first output wheel. The second drive unit has a second input section coupled to the drive shaft, a second gear unit, and a second output section coupled to a second connection element and including a second output wheel.Type: GrantFiled: April 8, 2022Date of Patent: April 16, 2024Assignee: AIRBUS OPERATIONS GmbHInventors: Christoph Winkelmann, Bernhard Schlipf
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Patent number: 11952106Abstract: An aerial vehicle control surface actuation system comprises a rotary actuator having opposing output shaft ends that are coupled to first and second torque tubes via actuator universal joints. The first and second torque tubes extend angularly from the rotary actuator. The system further comprises first and second pivot joints that are coupled to a hinged end of a control surface. The first and second pivot joints are coupled to the first and second torque tubes, respectively, via control surface universal joints. In this configuration, rotation of the first and second torque tubes causes rotation of the control surface relative to a hinge axis.Type: GrantFiled: April 4, 2022Date of Patent: April 9, 2024Assignee: The Boeing CompanyInventors: Joli K. Umetsu, Kevin Tsai
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Patent number: 11945591Abstract: The invention relates to an aircraft passenger seat, comprising a frame intended to be fastened to a floor of an aircraft passenger cabin, a seat base movably mounted on the frame, and a movably mounted seat back. The aircraft passenger seat is characterized in that at least one rail is fastened to the frame and in that the seat base is slidably arranged on the rail by means of guide elements.Type: GrantFiled: October 2, 2020Date of Patent: April 2, 2024Assignee: ZIM Aircraft Seating GmbHInventors: Sebastian Lueck, Uwe Salzer
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Patent number: 11939045Abstract: A landing gear assembly for an aircraft includes an energy absorber and a land-contact assembly attached to the energy absorber. A retraction assembly is attached to the energy absorber via a pivot point. A trigger assembly is coupled to the energy absorber and the retraction assembly. The trigger assembly is configured to retract the land-contact assembly from an extended position to retracted position in response to a piston of the energy absorber reaching a maximum stroke position in which the trigger assembly triggers an actuator to actuate from a locked position to an unlocked position to release the retraction assembly in a controlled manner which rotates the energy absorber and the land-contact assembly to the retracted position. The maximum stroke position of the piston is beyond normal-operation stroke positions of the piston. A landing gear system and a method of activating the landing gear system utilizes the trigger assembly.Type: GrantFiled: April 27, 2022Date of Patent: March 26, 2024Assignee: The Boeing CompanyInventors: Adam Ian Nadel, Andrew Leung, Alex Schonfeld, Anthony R. Amadio
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Patent number: 11926410Abstract: Technologies are described herein for a drag recovery scheme. In various examples, a recovery engine is placed within a vortex flow of air caused by the impingement of air upon a nacelle of a main engine. The propeller of the recovery engine can use the vortex flow of air to provide additional thrust the aircraft, thus reducing the load on the main engines or providing an increased velocity.Type: GrantFiled: December 24, 2019Date of Patent: March 12, 2024Assignee: JetZero, Inc.Inventors: Mark A. Page, John Winkler, Brendan Kennelly
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Patent number: 11885769Abstract: An unmanned aerial vehicle (UAV) has a flight-only mode with a motor only rotating propellers and not rotating on-board wheels to configure the UAV to fly away from a surface of a structure, and a crawling-only mode in which the UAV is configured to crawl on the surface due to the motor only rotating the wheels while not rotating the propellers. In the flight-only mode, a clutch disengages a motor from the wheels so that the motor only engages the propellers to fly to lift from the surface. In the crawling-only mode, the clutch disengages the motor from the propellers so that the motor only engages the wheels to move the UAV on the surface.Type: GrantFiled: August 18, 2021Date of Patent: January 30, 2024Assignees: SAUDI ARABIAN OIL COMPANY, KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Fadl Abdellatif, Jeff S. Shamma, Sultan Shaqaq, Abdullah Arab, Abdullah A. Alkhder, Sahejad Patel
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Patent number: 11873078Abstract: Aircraft nacelles having adjustable chines are described. An example apparatus includes a multi-segment chine rotatably coupled to a nacelle. The multi-segment chine includes at least two segments. The at least two segments include a first segment and a second segment. The first segment and the second segment are independently rotatable relative to the nacelle about an axis of rotation.Type: GrantFiled: May 20, 2019Date of Patent: January 16, 2024Assignee: The Boeing CompanyInventor: Christopher Andrew Konings
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Patent number: 11858620Abstract: A system for driving a tilt rotor between vertical and horizontal using a variable displacement motor controlled in response to a swash angle of the motor measured in a feedback loop.Type: GrantFiled: October 28, 2019Date of Patent: January 2, 2024Assignee: GOODRICH ACTUATION SYSTEMS LIMITEDInventor: Antony Morgan
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Patent number: 11858610Abstract: An apparatus for lifting a load to a desired altitude using an evacuated hollow lift body is disclosed. Once evacuated, the apparatus is lighter than the surrounding atmosphere. The lift body can be formed as a hollow fluid tight structure with a tube wound and sealed in a helical pattern or a dual membrane structure with a pressurized intermediate volume sandwiched between inner and outer membranes. A load can be attached to the apparatus and lifted to an altitude where the effective density of the apparatus and load is equivalent to the density of the surrounding atmosphere.Type: GrantFiled: July 10, 2020Date of Patent: January 2, 2024Assignee: United States of America as represented by the Secretary of the Air ForceInventors: Ruben Adorno, Anthony Palazotto
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Patent number: 11851186Abstract: Passenger seats having improved comfort emergency egress solutions for mini suites or other types of passenger seats that have a privacy screen, wall, or sliding door that divides the passenger seat from the aisle area or other common area. Specific embodiments find particular use on-board passenger transportation vehicles, such as aircraft, where comfort and privacy must be balanced with safety and federal regulations.Type: GrantFiled: January 27, 2023Date of Patent: December 26, 2023Assignees: Safran Seats USA LLC, Safran SeatsInventors: Bastien Bonnefoy, Arthur K. Glain, Victor Carlioz, Matthew Cleary, Eric O. Freienmuth, Patrick Herault, Christopher La Montagna
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Patent number: 11820497Abstract: A rotor wing aircraft provided with a propulsion apparatus is disclosed. The aircraft has a rotating mast configured to rotate said rotor wing and the apparatus includes a pole mechanically connectable to the rotating mast of the aircraft. At one of the ends of the pole there is placed an electric turbine, powered by a battery, and configured to rotate the pole around an axis of the rotating mast in such a way that the rotation of the pole can be used to rotate the rotor wing. Preferably the pole is made of carbon fiber.Type: GrantFiled: August 3, 2018Date of Patent: November 21, 2023Assignee: VINATI S.R.L.Inventors: Felice Vinati, Giacomo Vinati, Matteo Vinati, Mariachiara Vinati, Samuele Vinati
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Patent number: 11820509Abstract: An embodiment of the invention provides a method where retractable ducts or shrouds are extended over propeller(s) that are fixed in wing channels on an aircraft during takeoff and landing to increase flight safety and efficiency. Fully extending the duct or shroud during takeoff increases lift and upward thrust, while retracting the duct or shroud and stowing the duct or shroud inside of the wing during forward cruise decreases aircraft drag and increases lift. Duct or shroud extension during takeoff also enables critical safety and noise cancellation functionality. The method provided for safe and efficient takeoff can be applied in reverse order for safe and efficient landing.Type: GrantFiled: September 21, 2020Date of Patent: November 21, 2023Assignee: Hop Flyt, Inc.Inventors: Robert Allen Winston, Clark William Fuller
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Patent number: 11814159Abstract: A nose-wheel steering system is disclosed. In various embodiments, the system includes an actuator; a strut; and a gearing mechanism operably coupling the actuator to the strut, the gearing mechanism including a steering collar attached to the strut, and idler gear engaged with the actuator and a pinion having a first gear engaged with the idler gear and a second gear engaged with the steering collar.Type: GrantFiled: January 21, 2021Date of Patent: November 14, 2023Assignee: GOODRICH CORPORATIONInventors: James Acks, Korey Michael Reber, Ronald Kucera
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Patent number: 11782456Abstract: A docking system for docking an aerial vehicle, including an interface configured to secure the docking system to a stationary element located above the ground, a housing, mechanically coupled to the interface, a docking magnetic member located in the housing, the docking magnetic member is configured to attract an aerial magnetic member of the aerial vehicle, a docking element mechanically coupled to the housing, where the docking element defines a minimal distance between the docking magnetic member and the aerial vehicle when the aerial vehicle docks in the docking system, and a maneuver mechanism for adjusting a distance between the docking element and the docking magnetic member.Type: GrantFiled: September 1, 2020Date of Patent: October 10, 2023Assignee: INDOOR ROBOTICS LTD.Inventors: Doron Ben-David, Amit Moran, Hadar Isserlis, Itay Gabizon
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Patent number: 11772784Abstract: A propeller system for a tail section of an aircraft includes a propeller hub located at the tail section of the aircraft, a plurality of propeller blades mounted to and extending outwardly from the propeller hub, a propeller shaft coupled to the propeller hub and operable to rotate the propeller hub about an axis of rotation, and a propeller gearbox connected to the propeller shaft. The propeller gearbox is fluidly cooled by an airflow within the tail section. A spinner assembly surrounds the propeller hub. The spinner assembly includes at least one outlet opening formed therein downstream from the propeller hub relative to the airflow. The spinner assembly is rotatable to draw the airflow into at least one cooling flow inlet formed in the tail section and across the propeller gearbox to cool the propeller gearbox and out the at least one outlet opening.Type: GrantFiled: July 20, 2020Date of Patent: October 3, 2023Assignee: LOCKHEED MARTIN CORPORATIONInventors: James Breen Orbon, James McCollough, Evan S. Tobin, Xiaole Xie, Jonathan Frydman
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Patent number: 11753135Abstract: The method for transporting a payload to a target location, comprises the following steps of providing a hybrid airship comprises a buoyancy enclosure, a gondola carried by the buoyancy enclosure and a payload carrier, and at least one propeller; flying the hybrid airship carrying the payload to a target location, flying the hybrid airship carrying the payload comprising generating a lift force with the at least one propeller. Flying the hybrid airship carrying the payload comprises tilting the longitudinal axis of the buoyancy enclosure to a positive pitch to generate an aerodynamic lift force when the hybrid airship carrying the payload moves longitudinally.Type: GrantFiled: November 13, 2017Date of Patent: September 12, 2023Assignees: TOTAL SA, FLYING WHALESInventor: François Hervé Kuhlmann
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Patent number: 11745860Abstract: Aircraft nacelles having adjustable chines are described. An example apparatus includes a first chine rotatably coupled to a nacelle at a first location about an outer circumference of the nacelle. The first chine is rotatable relative to the nacelle about an axis of rotation. The example apparatus further includes a second chine fixedly coupled to the nacelle at a second location about the outer circumference of the nacelle. The second location is circumferentially offset from the first location.Type: GrantFiled: May 20, 2019Date of Patent: September 5, 2023Assignee: The Boeing CompanyInventor: Christopher Andrew Konings