Patents by Inventor James Elbert King
James Elbert King has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11319056Abstract: A propulsion and lift system of a tiltrotor aircraft includes a wing having an outboard end, a wing tip assembly having an inboard end, a fixed nacelle coupled to the wing tip assembly and a wing-nacelle splice assembly having inboard and outboard sides. The inboard side of the wing-nacelle splice assembly is coupled to the outboard end of the wing, and the outboard side of the wing-nacelle splice assembly is coupled to the inboard end of the wing tip assembly, thereby coupling the fixed nacelle to the wing.Type: GrantFiled: February 12, 2020Date of Patent: May 3, 2022Assignee: Textron Innovations Inc.Inventors: Jeffrey Matthew Williams, George Ryan Decker, Michael Edwin Rinehart, Andrew G. Baines, James Elbert King
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Patent number: 11155330Abstract: A propulsion and lift system for an aircraft includes a wing having an outboard end and a pylon assembly coupled to the outboard end of the wing. The propulsion and lift system also includes a wing extension rotatably coupled to the outboard end of the pylon assembly. The wing extension is rotatable between a flight position in a flight mode and a stow position in a storage mode. The wing extension folds inboard in the stow position, thereby reducing a wingspan of the aircraft in the storage mode.Type: GrantFiled: April 26, 2018Date of Patent: October 26, 2021Assignee: Textron Innovations Inc.Inventors: James Elbert King, Michael Edwin Rinehart, William S. Atkins
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Publication number: 20200198762Abstract: A propulsion and lift system of a tiltrotor aircraft includes a wing having an outboard end, a wing tip assembly having an inboard end, a fixed nacelle coupled to the wing tip assembly and a wing-nacelle splice assembly having inboard and outboard sides. The inboard side of the wing-nacelle splice assembly is coupled to the outboard end of the wing, and the outboard side of the wing-nacelle splice assembly is coupled to the inboard end of the wing tip assembly, thereby coupling the fixed nacelle to the wing.Type: ApplicationFiled: February 12, 2020Publication date: June 25, 2020Applicant: Textron Innovations Inc.Inventors: Jeffrey Matthew Williams, George Ryan Decker, Michael Edwin Rinehart, Andrew G. Baines, James Elbert King
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Patent number: 10604232Abstract: A propulsion and lift system of a tiltrotor aircraft includes a wing having an outboard end, a wing tip assembly having an inboard end, a fixed nacelle coupled to the wing tip assembly and a wing-nacelle splice assembly having inboard and outboard sides. The inboard side of the wing-nacelle splice assembly is coupled to the outboard end of the wing, and the outboard side of the wing-nacelle splice assembly is coupled to the inboard end of the wing tip assembly, thereby coupling the fixed nacelle to the wing.Type: GrantFiled: October 18, 2017Date of Patent: March 31, 2020Assignee: Textron Innovations Inc.Inventors: Jeffrey Matthew Williams, George Ryan Decker, Michael Edwin Rinehart, Andrew G. Baines, James Elbert King
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Publication number: 20190329863Abstract: A propulsion and lift system for an aircraft includes a wing having an outboard end and a pylon assembly coupled to the outboard end of the wing. The propulsion and lift system also includes a wing extension rotatably coupled to the outboard end of the pylon assembly. The wing extension is rotatable between a flight position in a flight mode and a stow position in a storage mode. The wing extension folds inboard in the stow position, thereby reducing a wingspan of the aircraft in the storage mode.Type: ApplicationFiled: April 26, 2018Publication date: October 31, 2019Applicant: Bell Helicopter Textron Inc.Inventors: James Elbert King, Michael Edwin Rinehart, William S. Atkins
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Publication number: 20190112028Abstract: A propulsion and lift system of a tiltrotor aircraft includes a wing having an outboard end, a wing tip assembly having an inboard end, a fixed nacelle coupled to the wing tip assembly and a wing-nacelle splice assembly having inboard and outboard sides. The inboard side of the wing-nacelle splice assembly is coupled to the outboard end of the wing, and the outboard side of the wing-nacelle splice assembly is coupled to the inboard end of the wing tip assembly, thereby coupling the fixed nacelle to the wing.Type: ApplicationFiled: October 18, 2017Publication date: April 18, 2019Applicant: Bell Helicopter Textron Inc.Inventors: Jeffrey Matthew Williams, George Ryan Decker, Michael Edwin Rinehart, Andrew G. Baines, James Elbert King
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Patent number: 10065743Abstract: A pedestal assembly receives a pylon assembly of a tiltrotor aircraft having an airframe including a fuselage and a wing. The pedestal assembly includes inboard and outboard tip ribs that extend above the wing and respectively define inboard and outboard slots. The pedestal assembly also includes inboard and outboard bearing cartridges. The inboard bearing cartridge is received within the inboard slot, is coupled to the inboard tip rib and includes an inboard bearing assembly. The outboard bearing cartridge is received within the outboard slot, is coupled to the outboard tip rib and includes an outboard bearing assembly. The inboard and outboard bearing assemblies are operable to receive the pylon assembly therein such that the pylon assembly is rotatably mounted between the inboard and outboard tip ribs to selectively operate the tiltrotor aircraft between a helicopter mode and an airplane mode.Type: GrantFiled: September 29, 2017Date of Patent: September 4, 2018Assignee: Bell Helicopter Textron Inc.Inventors: James Elbert King, Jeffrey Matthew Williams, Christopher R. Jackson, Andrew G. Baines, James Everett Kooiman
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Patent number: 10029802Abstract: A pedestal assembly for receiving a pylon assembly of a tiltrotor aircraft having a helicopter mode and an airplane mode, the tiltrotor aircraft having an airframe including a fuselage and a wing. The pedestal assembly includes an inboard pedestal supported by the airframe and positioned above the wing. The inboard pedestal includes an inboard bearing assembly disposed within an inboard pillow block housing. The pedestal assembly also includes an outboard pedestal supported by the airframe and positioned above the wing. The outboard pedestal includes an outboard bearing assembly disposed within an outboard pillow block housing. The inboard and outboard bearing assemblies are operable to receive the pylon assembly therein such that the pylon assembly is rotatably mounted between the inboard and outboard pedestals to selectively operate the tiltrotor aircraft between the helicopter mode and the airplane mode.Type: GrantFiled: December 8, 2017Date of Patent: July 24, 2018Assignee: Bell Helicopter Textron Inc.Inventors: Jeffrey Matthew Williams, James Elbert King, James Everett Kooiman, Andrew G. Baines, Christopher R. Jackson, George Ryan Decker, Daniel J. Sweigard
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Publication number: 20180099758Abstract: A pedestal assembly for receiving a pylon assembly of a tiltrotor aircraft having a helicopter mode and an airplane mode, the tiltrotor aircraft having an airframe including a fuselage and a wing. The pedestal assembly includes an inboard pedestal supported by the airframe and positioned above the wing. The inboard pedestal includes an inboard bearing assembly disposed within an inboard pillow block housing. The pedestal assembly also includes an outboard pedestal supported by the airframe and positioned above the wing. The outboard pedestal includes an outboard bearing assembly disposed within an outboard pillow block housing. The inboard and outboard bearing assemblies are operable to receive the pylon assembly therein such that the pylon assembly is rotatably mounted between the inboard and outboard pedestals to selectively operate the tiltrotor aircraft between the helicopter mode and the airplane mode.Type: ApplicationFiled: December 8, 2017Publication date: April 12, 2018Applicant: Bell Helicopter Textron Inc.Inventors: Jeffrey Matthew Williams, James Elbert King, James Everett Kooiman, Andrew G. Baines, Christopher R. Jackson, George Ryan Decker, Daniel J. Sweigard
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Publication number: 20180022462Abstract: A pedestal assembly receives a pylon assembly of a tiltrotor aircraft having an airframe including a fuselage and a wing. The pedestal assembly includes inboard and outboard tip ribs that extend above the wing and respectively define inboard and outboard slots. The pedestal assembly also includes inboard and outboard bearing cartridges. The inboard bearing cartridge is received within the inboard slot, is coupled to the inboard tip rib and includes an inboard bearing assembly. The outboard bearing cartridge is received within the outboard slot, is coupled to the outboard tip rib and includes an outboard bearing assembly. The inboard and outboard bearing assemblies are operable to receive the pylon assembly therein such that the pylon assembly is rotatably mounted between the inboard and outboard tip ribs to selectively operate the tiltrotor aircraft between a helicopter mode and an airplane mode.Type: ApplicationFiled: September 29, 2017Publication date: January 25, 2018Applicant: Bell Helicopter Textron Inc.Inventors: James Elbert King, Jeffrey Matthew Williams, Christopher R. Jackson, Andrew G. Baines, James Everett Kooiman
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Patent number: 9868542Abstract: A propulsion system for a tiltrotor aircraft includes an engine supported by the airframe and a fixed gearbox operably coupled to the engine. Inboard and outboard pedestals are supported by the airframe and positioned above the wing. A pylon assembly is rotatably coupled between the inboard and outboard pedestals. The pylon assembly includes a spindle gearbox having an input gear, a mast operably coupled to the input gear and a proprotor assembly operable to rotate with the mast. The spindle gearbox is rotatable about a conversion axis to selectively operate the tiltrotor aircraft between helicopter and airplane modes. A common shaft, rotatable about the conversion axis, is configured to transfer torque from an output gear of the fixed gearbox to the input gear of the spindle gearbox. Each of the inboard and outboard pedestals includes a pillow block housing such as a full or a split pillow block housing.Type: GrantFiled: January 17, 2017Date of Patent: January 16, 2018Assignee: Bell Helicopter Textron Inc.Inventors: Jeffrey Matthew Williams, James Elbert King, James Everett Kooiman, Andrew G. Baines, Christopher R. Jackson, George Ryan Decker, Daniel J. Sweigard
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Patent number: 9856029Abstract: A propulsion system for a tiltrotor aircraft includes an engine supported by the airframe and a fixed gearbox operably coupled to the engine. Inboard and outboard tip ribs extend above the wing and define slots. Inboard and outboard bearing cartridges are received in respective slots. The inboard and outboard bearing cartridges respectively include inboard and outboard bearing assemblies. A pylon assembly is rotatably coupled between the inboard and outboard bearing assemblies. The pylon assembly includes a spindle gearbox having an input gear, a mast operably coupled to the input gear and a proprotor assembly operable to rotate with the mast. The spindle gearbox is rotatable about a conversion axis to selectively operate the tiltrotor aircraft between helicopter and airplane modes. A common shaft, rotatable about the conversion axis, is configured to transfer torque from an output gear of the fixed gearbox to the input gear of the spindle gearbox.Type: GrantFiled: January 17, 2017Date of Patent: January 2, 2018Assignee: Bell Helicopter Textron Inc.Inventors: James Elbert King, Jeffrey Matthew Williams, Christopher R. Jackson, Andrew G. Baines, James Everett Kooiman
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Publication number: 20170305568Abstract: A propulsion system for a tiltrotor aircraft includes an engine supported by the airframe and a fixed gearbox operably coupled to the engine. Inboard and outboard tip ribs extend above the wing and define slots. Inboard and outboard bearing cartridges are received in respective slots. The inboard and outboard bearing cartridges respectively include inboard and outboard bearing assemblies. A pylon assembly is rotatably coupled between the inboard and outboard bearing assemblies. The pylon assembly includes a spindle gearbox having an input gear, a mast operably coupled to the input gear and a proprotor assembly operable to rotate with the mast. The spindle gearbox is rotatable about a conversion axis to selectively operate the tiltrotor aircraft between helicopter and airplane modes. A common shaft, rotatable about the conversion axis, is configured to transfer torque from an output gear of the fixed gearbox to the input gear of the spindle gearbox.Type: ApplicationFiled: January 17, 2017Publication date: October 26, 2017Applicant: Bell Helicopter Textron Inc.Inventors: James Elbert King, Jeffrey Matthew Williams, Christopher R. Jackson, Andrew G. Baines, James Everett Kooiman
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Publication number: 20170305566Abstract: A propulsion system for a tiltrotor aircraft includes an engine supported by the airframe and a fixed gearbox operably coupled to the engine. Inboard and outboard pedestals are supported by the airframe and positioned above the wing. A pylon assembly is rotatably coupled between the inboard and outboard pedestals. The pylon assembly includes a spindle gearbox having an input gear, a mast operably coupled to the input gear and a proprotor assembly operable to rotate with the mast. The spindle gearbox is rotatable about a conversion axis to selectively operate the tiltrotor aircraft between helicopter and airplane modes. A common shaft, rotatable about the conversion axis, is configured to transfer torque from an output gear of the fixed gearbox to the input gear of the spindle gearbox. Each of the inboard and outboard pedestals includes a pillow block housing such as a full or a split pillow block housing.Type: ApplicationFiled: January 17, 2017Publication date: October 26, 2017Applicant: Bell Helicopter Textron Inc.Inventors: Jeffrey Matthew Williams, James Elbert King, James Everett Kooiman, Andrew G. Baines, Christopher R. Jackson, George Ryan Decker, Daniel J. Sweigard