Patents Examined by Steven Hawk
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Patent number: 10106242Abstract: A mechanically attached thermal protection system (MATPS) includes an insulating tile having a top surface, a bottom surface, and a plurality of access holes that extend through the insulating tile from the top surface to the bottom surface. A plurality of brackets include a first end attached to the insulating tile and a second end including a mounting hole therethrough, the second end being positioned proximate the bottom surface of the insulating tile. A plurality of fasteners are positioned proximate the bottom surface of the insulating tile and at least partially positioned within one of the access holes so as to be accessible from the top surface of the insulating tile through one of the plurality of access holes. A MATPS including a plurality of air channels within the insulating tile and a method for sealing these air channels to those within an adjacent structure is also described herein.Type: GrantFiled: August 12, 2014Date of Patent: October 23, 2018Assignee: THE BOEING COMPANYInventors: George P. Halamandaris, Thomas R. Pinney, Jonathan D. Embler, Adam J. Lang, Keith G. Rackers, Stephen E. Lehman
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Patent number: 10017243Abstract: An adaptive trailing edge system for an aircraft may include an adaptive trailing edge element mounted to a trailing edge. An electric motor actuator having an electric motor may be configured to actuate the adaptive trailing edge element. A linkage system may couple the electric motor actuator to the adaptive trailing edge element for actuation thereof.Type: GrantFiled: September 24, 2013Date of Patent: July 10, 2018Assignee: The Boeing CompanyInventors: Matthew A. Moser, Michael R. Finn
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Patent number: 9994308Abstract: A cross tube for a helicopter skid landing gear, including a monolithic metallic tube having a central portion extending transversely between two end portions with longitudinal central axes of the central portion and of the end portions being located in a plane, where the central portion has inner and outer heights, the end portions each have inner and outer heights, and the inner and outer heights of one of the central portion and the end portion are respectively greater than the inner and outer heights of the other of the central portion and the end portion. A skid tube with two portions with cross-sections having one or both of different orientations with respect to one another and different dimensions with respect to one another, and a method of forming a structural tube for a helicopter skid landing gear are also provided.Type: GrantFiled: December 19, 2013Date of Patent: June 12, 2018Assignees: Bell Helicopter Textron Inc., Université LavalInventors: Simon Bernier, Robert Clive Fews, Michel Guillot, Augustin Gakwaya, Jocelyn Blanchet, Xavier Jean-Gilles Elie-Dit-Cosaque, Julie Levesque, Giuseppe Aquino
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Patent number: 9969501Abstract: An aircraft fuel tank arrangement for the relief of a pressure differential between the interior of the aircraft fuel tank and the ambient atmosphere is provided. The aircraft fuel tank arrangement comprises a removable cartridge received within a cartridge-receiving body located at least partially in the fuel tank, said cartridge comprising a first burstable member operable to rupture in the presence of a pressure differential between the interior of the aircraft fuel tank and the ambient atmosphere which is greater than a predetermined pressure differential.Type: GrantFiled: February 28, 2014Date of Patent: May 15, 2018Assignee: AIRBUS OPERATIONS LIMITEDInventors: Richard Haskins, John Jones
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Patent number: 9896193Abstract: An aerodynamic structure comprising a shock bump (3) extending from its surface. The shock bump is asymmetrical about a plane of asymmetry, and the plane of asymmetry: passes through a centre (6) of the shock bump, is parallel with a principal direction of air flow over the structure, and extends at a right angle to the surface of the structure.Type: GrantFiled: February 17, 2009Date of Patent: February 20, 2018Assignee: Airbus Operations LimitedInventor: Norman Wood
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Patent number: 9889936Abstract: A forward concave trapezoidal seating system and methods are presented. Trapezoidal seats comprise a front side smaller than a rear side. The trapezoidal seats are aligned in a forward arc from a straight seat to a most-angled seat. A straight side of the straight seat is configured to substantially align with a center line of an aircraft fuselage. A most-angled side of the most-angled seat is angled inboard relative to the straight side, and the most-angled seat is outboard of the straight seat. A side unit is coupled to the most-angled side and supports the trapezoidal seats.Type: GrantFiled: October 30, 2012Date of Patent: February 13, 2018Assignee: The Boeing CompanyInventors: Lowell Bruce Campbell, Gregory J. Oakes
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Patent number: 9840325Abstract: According to one embodiment, a bearing is situated between a pitch link and a swashplate or a hub. The bearing comprises an outer housing having a first opening therethrough, an intermediate housing adjacent the housing inside the first opening and having a second opening therethrough, and an inner housing adjacent the intermediate housing inside the second opening and having a third opening therethrough. The inner housing comprising a first inner surface and a second inner surface defining the third opening. A first member is adjacent the first inner surface inside the third opening having a fourth opening therethrough. A second member is adjacent the second inner surface inside the third opening having a fifth opening therethrough coaxial with the fourth opening.Type: GrantFiled: November 5, 2014Date of Patent: December 12, 2017Assignee: Bell Helicopter Textron Inc.Inventors: Drew Sutton, Frank B. Stamps
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Patent number: 9764830Abstract: According to one embodiment, a method of adjusting an aircraft pedal assembly includes providing a pedal linkage coupled between a pedal and an attachment assembly situated proximate to an aircraft instrument panel. A brake cylinder is provided coupled between the pedal and the attachment assembly. The pedal linkage is rotated in response to an adjustment input. The pedal linkage is maintained approximately parallel to the brake cylinder during rotation of the pedal linkage.Type: GrantFiled: January 8, 2013Date of Patent: September 19, 2017Assignee: Bell Helicopter Textron Inc.Inventors: Travis L. Yates, Bradley D. Linton
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Patent number: 9739336Abstract: A magnetically damped mounting and isolation system with pointing capability. A payload is mounted to an isolator plate, a base plate is mounted to a satellite or other space vehicle, and the isolation system provides damping of all six degrees of freedom of isolator plate motion relative to the base plate. Three bidirectional magnetic dampers are connected between the isolator plate and the base plate and arranged to provide the required amount of temperature-independent damping. The bidirectional magnetic dampers can be connected to the base plate and the isolator plate in different configurations based on desired mass and natural frequency characteristics. Flexures which statically position the isolator plate are also designed to optimize normal modes of vibration. The isolation system may include a motion amplification feature to increase magnetic damping effectiveness, and the isolation system may also include active positioning of the payload relative to the satellite.Type: GrantFiled: August 13, 2014Date of Patent: August 22, 2017Assignee: Northrop Grumman Systems CorporationInventor: Allen J. Bronowicki
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Patent number: 9725153Abstract: An apparatus and method comprising a rack and a translation mechanism. The rack may be configured to hold components. The rack may comprise movable rack segments that are movable independently of each other. The translation mechanism may be configured to move a portion of the movable rack segments relative to another portion of the movable rack segments inside a platform such that internal access to at least a portion of the components is provided inside the platform.Type: GrantFiled: March 18, 2015Date of Patent: August 8, 2017Assignee: THE BOEING COMPANYInventors: Andrew John Bayliss, Stephen T. Brown, Perry Nicholas Rea, Kevin Matthew Retz
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Patent number: 9714098Abstract: A ram air turbine system includes an actuator having a threaded portion, a rod having a threaded region at or near one end and an eyelet at an opposite end, and a bushing. The bushing has a first thread engaged with the threaded portion of the actuator, and a second thread engaged with the threaded region of the rod, such that an actuation force can be transmitted between the actuator and the rod through the bushing. The first and second threads of the bushing have different pitches.Type: GrantFiled: May 1, 2012Date of Patent: July 25, 2017Assignee: Hamilton Sundstrand CorporationInventors: David Everett Russ, Gary Sasscer
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Patent number: 9708059Abstract: Systems, methods, and devices are provided that enable robust operations of a small unmanned aircraft system (sUAS) using a compound wing. The various embodiments may provide a sUAS with vertical takeoff and landing capability, long endurance, and the capability to operate in adverse environmental conditions. In the various embodiments a sUAS may include a fuselage and a compound wing comprising a fixed portion coupled to the fuselage, a wing lifting portion outboard of the fixed portion comprising a rigid cross member and a controllable articulating portion configured to rotate controllable through a range of motion from a horizontal position to a vertical position, and a freely rotating wing portion outboard of the wing lifting portion and configured to rotate freely based on wind forces incident on the freely rotating wing portion.Type: GrantFiled: February 19, 2015Date of Patent: July 18, 2017Assignee: THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINSTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATIONInventors: Michael J. Logan, Mark A. Motter, Richard Deloach, Thomas L. Vranas, Joseph M. Prendergast, Brittney N. Lipp
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Patent number: 9688384Abstract: Methods and apparatus to control a gap between movable aircraft wing components are disclosed. An example apparatus includes a body having a trailing edge and a leading edge. The leading edge is to be coupled to an aircraft wing. The trailing edge is to engage a flap of the aircraft wing. The body includes a structure located between the trailing edge and the leading edge. The structure is to engage the flap to maintain a distance between the body and the flap.Type: GrantFiled: September 20, 2012Date of Patent: June 27, 2017Assignee: The Boeing CompanyInventors: Michael A. Balzer, Jan A. Kordel
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Patent number: 9688379Abstract: An actuation device for opening an emergency exit flap of a cockpit door is provided. The actuation device comprises a support structure, at least two securing elements, an actuation element and a deflection mechanism. The support structure is configured so as to be fastened to the emergency exit flap. The securing elements are integrated into the support structure and are configured so as to fasten the actuation device, and thus the emergency exit flap, to the cockpit door. The actuation element is connected to the support structure. Therein, the deflection mechanism connects the securing elements to the actuation element in such a way that a force which is exerted on the actuation element is diverted in such a way that the securing elements are released from the cockpit door.Type: GrantFiled: September 28, 2012Date of Patent: June 27, 2017Assignee: AIRBUS OPERATIONS GMBHInventors: Maik Koch, Matthias Breuer
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Patent number: 9656760Abstract: A variable area engine inlet of a helicopter is provided and includes first inlet portions disposed to face one another in opposite directions and at a distance from one another and second inlet portions extending between the first inlet portions and being disposed to face one another in opposite directions and at a distance from one another. The first and second inlet portions define a capture area and at least one or both of the first and second inlet portions include a movable portion disposed to occupy and move between first and second positions. The first position is associated with a non-constricted condition of the capture area and the second position is associated with a constricted condition of the capture area.Type: GrantFiled: November 7, 2013Date of Patent: May 23, 2017Assignee: SIKORSKY AIRCRAFT CORPORATIONInventor: Donald William Lamb, Jr.
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Patent number: 9650146Abstract: A cabin attendant seat comprises a seat element and a backrest. The backrest is movable relative to the seat element between an upright position, wherein a backrest surface of the backrest extends at an angle of approximately 80 to 100° relative to a seat surface of the seat element, and a folded-back position, wherein the backrest surface of the backrest extends substantially co-planar with the seat surface of the seat element.Type: GrantFiled: December 16, 2013Date of Patent: May 16, 2017Assignee: AIRBUS OPERATIONS GMBHInventors: Kenneth Boenning, Marcus Gehm, Jens Sorge
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Patent number: 9618305Abstract: A method of actuating a control surface in a munition. The method including: coupling a pair of fins to an actuation device; generating pressurized gas to selectively actuate the actuation device; and converting the actuation of the actuation device to rotation of the pair of fins. The converting can convert a linear output of the actuation device to the rotation of the pair of fins or a rotary output of the actuation device to the rotation of the pair of fins. The generated gas can be directly provided to the actuation device or the generated gas can be stored in a storage device before being provided to the actuation device. The method can further include repeating the coupling, generating and converting for a second pair of fins.Type: GrantFiled: April 24, 2013Date of Patent: April 11, 2017Assignee: OMNITEK PARTNERS LLCInventors: Jahangir S Rastegar, Jacques Fischer
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Patent number: 9573677Abstract: An aircraft comprising: a flight control surface and a rigid hinged panel both pivotably coupled to a wing; a drive linkage which links the flight control surface to the panel so that rotation of the former drives rotation of the latter, the drive linkage comprising first and second links, a first joint which pivotably couples the first and second links to each other, and a second joint which pivotably couples the first link to the flight control surface; and a cam track structure mounted to the wing, the cam track structure comprising first and second cam surfaces having extra run-out space at both ends thereof to prevent jamming. At least one of the links comprises a weakened portion which is designed to fail when a structural overload is produced due to jamming. Additional features can be added to the mechanism to block, shield, and shed other obstruction avenues.Type: GrantFiled: February 27, 2015Date of Patent: February 21, 2017Assignee: The Boeing CompanyInventors: Robert Douglas Maclean, Jan A. Kordel, Warren H. Steyaert, David Douglas Boes
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Patent number: 9550584Abstract: A deployable thin membrane apparatus for use with a spacecraft is provided. The apparatus includes a flexible membrane structure and a deployment mechanism for transitioning the membrane structure from an undeployed state towards a deployed state in which the membrane can perform a function needed by a spacecraft. In one embodiment, the deployment mechanism includes a plurality of pantographs that each engage the membrane structure, a rotatable disk structure that engages and coordinates the transition of the pantographs from an undeployed state towards a deployed state, and a spring system for providing energy that is used to rotate the disk structure.Type: GrantFiled: December 8, 2014Date of Patent: January 24, 2017Assignee: MMA Design, LLCInventors: Thomas Jeffrey Harvey, Shane Eric Stamm
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Patent number: 9528375Abstract: A translational thrust system for a rotary wing aircraft is provided including a propeller system. The propeller system includes more than one pair of propeller blades extending radially outward from a rotatable propeller hub. Each pair of propeller blades includes a first propeller blade and a second propeller blade arranged diametrically opposite one another about a circumference of the propeller hub. Each pair of propeller blades is arranged at an angle to an adjacent pair of propeller blades such that the angle is less than is the pairs of propeller blades were uniformly distributed around the circumference of the propeller hub.Type: GrantFiled: November 30, 2012Date of Patent: December 27, 2016Assignee: SIKORSKY AIRCRAFT CORPORATIONInventor: Mark R. Alber