Patents Assigned to Spirit Aerosystems, Inc.
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Patent number: 11969952Abstract: A system for peen-forming of thermoplastic composite material is provided. The system includes a tool, a heater, and a peen-forming device. The thermoplastic composite material is positioned on the tool, which supports the thermoplastic composite material as it is being process. The tool has a surface to which a portion of the thermoplastic composite material is intended to conform. The heater is configured to heat the thermoplastic composite material while it is positioned on the tool to make the thermoplastic composite material more malleable. The peen-forming device directs particles against the thermoplastic composite material positioned on the tool so that the portion of the thermoplastic composite material conforms to the surface of the tool.Type: GrantFiled: July 28, 2022Date of Patent: April 30, 2024Assignee: Spirit AeroSystems, Inc.Inventor: Mark Anthony Wadsworth
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Patent number: 11905913Abstract: An interspatial blocker for a thrust reverser system of a turbofan engine, and a thrust reverser system and a turbofan engine incorporating the same. The interspatial blocker includes a first and second flap that rotate from a stored position to a blocking position, and a leading-edge structure rotatably coupling the first flap to the second flap. The leading-edge structure is set up to be installed in a fan nacelle of a turbofan engine in a substantially radial orientation such that the first flap rotates in a first direction about a first axis extending in a substantially radial direction from the stored position to the blocking position, and such that the second flap rotates in a second direction about a second axis extending in the substantially radial direction from the stored position to the blocking position, with the first direction being opposite to the second direction.Type: GrantFiled: October 22, 2021Date of Patent: February 20, 2024Assignee: Spirit AeroSystems, Inc.Inventor: Randall R. West
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Patent number: 11905025Abstract: A system for mounting an engine on an aircraft. The system includes a lower forward element, lateral linkages, an upper forward element, and an aft element. The lower forward element couples a forward portion of an engine core with a lower forward portion of a pylon. The linkages extend laterally between the lower forward element and the forward portion of the engine core. The upper forward element couples an outer portion of the fan case with an upper portion of the pylon. The aft element is spaced aftwardly apart from the lower and upper forward elements, and couples an aft portion of the engine core to an aft portion of the pylon. The system reacts all major moments acting on the engine, and the system does not extend beyond an outer periphery of the fan case, which eliminates the need for or minimizes the height of an aerodynamic fairing.Type: GrantFiled: May 19, 2022Date of Patent: February 20, 2024Assignee: Spirit AeroSystems, Inc.Inventor: Randall Ray West
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Patent number: 11865803Abstract: Tooling assembly and pressure vessel thereof for forming composite components such as aircraft stringers and the like. In addition to the pressure vessel, the tooling assembly may include a conveying apparatus and a forming tool for stacking plies on the forming tool and conveying the plies and the forming tool through the pressure vessel. The pressure vessel includes an entrance opening and an exit opening, which are sized and shaped to permit the forming tool supporting the plies to pass through the pressure vessel. The pressure vessel may further include an interior chamber housing multiple spheres. The spheres press against the plies as the forming tool is conveyed through the pressure vessel, thereby pressure treating the plies and forming the composite part.Type: GrantFiled: March 10, 2022Date of Patent: January 9, 2024Assignee: Spirit AeroSystems, Inc.Inventor: Mark Anthony Wadsworth
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Publication number: 20230398610Abstract: A drilling apparatus and method for forming a countersunk hole into a structure. The drilling apparatus may include a drill motor housing assembly, a rotor/spindle assembly, a countersink cage, and a countersink cutter. The drill motor housing assembly may have an inlet air duct, the rotor/spindle assembly may have a first duct and the countersink cage may have a second duct. The countersink cutter may have a plurality of flutes formed into a cutting end thereof. The countersink cutter may also have a third duct formed therethrough and a plurality of exit ducts common with the flutes. Each duct of the drilling apparatus may be fluidly coupled such that inlet air may be forced through the inlet air duct, through the first duct, through the second duct, through the third duct, and then through the plurality of exit ducts during drilling via the drilling apparatus.Type: ApplicationFiled: June 8, 2022Publication date: December 14, 2023Applicant: Spirit AeroSystems Inc.Inventors: Lawrence Wendell Clement, Victor Bradley Cunningham
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Publication number: 20230398748Abstract: A system and method for fusing at least two thermoplastic composite components together may include placing faying surfaces of the thermoplastic composite components in contact with each other, placing a separation layer over and against one of the thermoplastic composite components, and placing a multi-layer composite pressure pad over and in contact with the separation layer. The method may also include placing an activated inductor against the multi-layer composite pressure pad for induction welding the two thermoplastic composite components to each other. The thermoplastic composite components may comprise conductive fibers while the multi-layer composite pressure pad may comprise a first layer and a second layer with non-conductive fibers. The first layer may at least partially melt during induction welding of the two thermoplastic composite components while the second layer may remain rigid throughout this welding.Type: ApplicationFiled: June 8, 2022Publication date: December 14, 2023Applicant: Spirit AeroSystems, Inc.Inventor: Kerrick Robert Dando
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Patent number: 11766828Abstract: A method of manufacturing a multi-sided or otherwise relatively three-dimensional formed structure for, e.g., an aerospace vehicle. A relatively planar base structure is constructed using a first construction technique. Features (e.g., ribs) are incorporated into the base structure using a second construction technique (e.g., additive or subtractive manufacturing) to create an intermediate structure. The intermediate structure is folded along fold-lines or otherwise physically formed to create the formed structure, such that some of the features are located within an internal space defined by the formed structure. Joints between the sides of the formed structure are welded, fastened, or otherwise secured. Separately constructed additional elements (e.g., bulkheads) may be incorporated into the structure. A closeout element may be added to the formed structure to further define and close the internal space. Throughout the process, the structures, features, and elements may be refined to desired tolerances.Type: GrantFiled: July 15, 2020Date of Patent: September 26, 2023Assignee: SPIRIT AEROSYSTEMS, INC.Inventor: Randall Ray West
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Patent number: 11767809Abstract: A cascade assembly for a thrust reverser of an aircraft engine. The cascade broadly comprises a number of vanes formed of a pliable material and shiftable between a collapsed position when the thrust reverser is in a stowed configuration and a distended position when the thrust reverser is in a deployed configuration to redirect fan duct flow in a reverse thrust flow opening created by the thrust reverser.Type: GrantFiled: September 1, 2022Date of Patent: September 26, 2023Assignee: Spirit AeroSystems, Inc.Inventor: Randall Ray West
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Publication number: 20230294814Abstract: A stiffening element comprises a tension and compression member, a shear member, an attachment member, and a plurality of beads. The tension and compression member is positioned spaced apart from the skin and configured to bear tension or compression forces that stiffen the skin and prevent the skin from buckling or bending. The shear member is connected to the tension and compression member and configured to bear shear forces between the skin and the tension and compression member. The attachment member is connected to the shear member and is configured to connect to the skin. The beads each create out-of-plane feature that is positioned in at least one of the shear member and the attachment member. The beads permit the stiffening element be reshaped to adjust a longitudinal curvature of the stiffening element.Type: ApplicationFiled: May 23, 2023Publication date: September 21, 2023Applicant: Spirit AeroSystems, Inc.Inventor: Mark Anthony Wadsworth
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Patent number: 11752705Abstract: Methods of fabricating a multi-region U-shaped composite structure, the methods comprising the steps of laying up a first composite material on a first tool piece to form a first sidewall, laying up the second composite material on a second tool piece tool to form a second sidewall, re-orienting the first tool piece and the second tool piece to a consolidation orientation, laying up the third composite material to form a nose wall, and overlapping at least a portion of the third composite material with at least a portion of the first composite material and at least a portion of the second composite material.Type: GrantFiled: December 20, 2022Date of Patent: September 12, 2023Assignee: Spirit AeroSystems, Inc.Inventors: Bradley J. Blonigen, George M. Osborne, Jack Hearnen
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Patent number: 11752711Abstract: A composite part forming system for shaping a composite material blank having a plurality of plies, the composite part forming system comprising opposing tools including shape-forming features, an actuator, and a composite tensioning system. The composite tensioning system is connectable to a periphery of the composite material blank to apply tension to the composite material blank the first and second tools are moved together to cause the composite material blank to conform to the shape-forming features. The composite tensioning system is configured to apply more tension to wrinkle prone plies of the composite material blank than to non-wrinkle prone plies as the composite material blank is caused to conform to the shape-forming features.Type: GrantFiled: January 17, 2022Date of Patent: September 12, 2023Assignee: Spirit AeroSystems, Inc.Inventor: Mark Anthony Wadsworth
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Publication number: 20230271242Abstract: A method of manufacturing a complex-shaped metal part, including the steps of applying a metallic sheath around a sheet metal workpiece and applying an electric current through the workpiece in the metallic sheath to heat the workpiece. The method also includes shaping the workpiece in the metallic sheath into a complex-shaped metal part while it is being heated. The shaping can be performed between two ceramic dies or using other techniques for forming complex shapes and curvatures into the workpiece. The method then may include cooling the complex-shaped metal part and removing the metallic sheath from the complex-shaped metal part. This method can allow reactive and refractory material to be safely heated without oxidation when heating/forming in air when the workpiece is sealed within a sacrificial stainless steel or nickel alloy envelope to protect the enclosed workpiece.Type: ApplicationFiled: February 28, 2022Publication date: August 31, 2023Applicant: Spirit AeroSystems, Inc.Inventors: James Michael Wagner, Jr., Theodore Joseph Eilert, Rahbar Nasserrafi, Craig Matthew Clasper, Gerald Eugene Hicks, Jr.
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Patent number: 11739781Abstract: A cap for a temporary fastener comprises a hollow, cup-shaped body and an inwardly tapered neck. The hollow body fits over a workpiece-engaging portion of the temporary fastener, and the neck extends from the hollow body. The tapered neck terminates in a hollow tip that is sized and configured to fit over aligned holes in the joined workpieces and to contact a minimal surface area of the outermost workpiece to reduce surface damage to the workpieces such that any damage will be removed when the holes are countersunk in the normal course of assembly.Type: GrantFiled: September 1, 2022Date of Patent: August 29, 2023Assignee: Spirit AeroSystems, Inc.Inventors: Jeremy Michael Bodecker, Jennifer Lyn Wilson, Rodney E. Bahr
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Patent number: 11724345Abstract: A system and method for drilling a hole in a vehicle structure and installing a fastener in the hole. A drill plate having openings and associated machine-readable elements is positioned on the structure. A drill gun is positioned in a particular opening and reads hole information from the associated element, and a computer determines whether the drill gun is properly set-up to drill the hole. A fastener insertion gun is positioned in the particular opening and reads fastener information from the element, and the computer determines whether the hole has been drilled and, if so, whether the fastener insertion gun is properly set-up to insert the fastener. A fastener delivery subsystem stores, tracks, and delivers fasteners to the fastener insertion gun. A system computer monitors the drilling of every hole, the insertion of every fastener, and the overall operation of the fastener delivery subsystem.Type: GrantFiled: May 23, 2022Date of Patent: August 15, 2023Assignee: Spirit AeroSystems, Inc.Inventors: Matthew R. Schroeder, Todd B. Jaramillo, John Adam Price, John Robert Dye, III, Kaleb Aaron Kimball
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Publication number: 20230252648Abstract: A system for inspecting features of an airframe, the system including a feature inspection device configured to measure an aspect of a first feature and a tracking subsystem configured to determine a position of the feature inspection device when the feature inspection device measures the aspect of the first feature. The system is configured to determine a position of the first feature on the airframe via the feature inspection device and the tracking subsystem, the determination of the position of the first feature being independent from the measurement of the aspect of the first feature.Type: ApplicationFiled: April 18, 2023Publication date: August 10, 2023Applicant: Spirit AeroSystems, Inc.Inventors: Mark Davis Haynes, Glen Paul Cork, Bharath Achyutha Rao, John Thomas Baumfalk-Lee, Matthew W. McKenna, Bruce E. Gabel, Scott Bishop, Gregorio Balandran
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Patent number: 11719189Abstract: A ducted fan housing for directing a duct flow includes an annular cowling and an adjustable fan duct nozzle. The nozzle includes a flexible sleeve having rigid areas arranged circumferentially around the nozzle orifice and connected by flexible areas so as to form a unitary sleeve structure. The rigid areas are radially moveable between a normal configuration in which the orifice is smaller and a dilated configuration in which the orifice is larger. A drive mechanism uses drive elements to move at least some of the rigid areas between the configurations to adjust the size of the orifice. The rigid areas may be constructed from laminated graphite and epoxy, and the flexible areas may be constructed from laminated graphite and soft resin. If the housing includes a thrust reverser, then a flexible joint area extends circumferentially around the housing and connects the flexible sleeve to a thrust reverser cowl.Type: GrantFiled: February 4, 2021Date of Patent: August 8, 2023Assignee: SPIRIT AEROSYSTEMS, INC.Inventor: Henry Arnold Schaefer
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Patent number: 11712860Abstract: A thermoplastic surfacer for providing lightning strike protection to a composite component of an aircraft, methods of manufacturing the surfacer, and methods of applying the surfacer to a composite part. The thermoplastic surfacer includes a broadgood having a thermoplastic resin, one or more fillers embedded into the broadgood, and a lightning strike protection mesh or foil embedded into the broadgood. When applying the surfacer to a composite part of an aircraft, the method includes draping the surfacer on an at least partially unconsolidated composite part, consolidating the at least partially unconsolidated composite part by heating the part to a temperature at or above a melt temperature of a resins used in the part and in the surfacer, and filling at least one surface defect in the consolidated part using the thermoplastic polymer resin and milled fibers provided in the thermoplastic surfacer.Type: GrantFiled: November 18, 2022Date of Patent: August 1, 2023Assignee: Spirit AeroSystems, Inc.Inventor: Mark Anthony Wadsworth
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Patent number: 11708143Abstract: A stiffening element comprises a tension and compression member, a shear member, an attachment member, and a plurality of beads. The tension and compression member is positioned spaced apart from the skin and configured to bear tension or compression forces that stiffen the skin and prevent the skin from buckling or bending. The shear member is connected to the tension and compression member and configured to bear shear forces between the skin and the tension and compression member. The attachment member is connected to the shear member and is configured to connect to the skin. The beads each create out-of-plane feature that is positioned in at least one of the shear member and the attachment member. The beads permit the stiffening element be reshaped to adjust a longitudinal curvature of the stiffening element.Type: GrantFiled: February 10, 2022Date of Patent: July 25, 2023Assignee: Spirit AeroSystems, Inc.Inventor: Mark Anthony Wadsworth
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Patent number: 11708169Abstract: An assembly for reacting a thrust load from an engine, the assembly comprising a frame, a pin, an evener bar, and left and right thrust links. The frame includes an upper pin interface and a lower pin interface. The pin extends through the upper pin interface and the lower pin interface and includes an upper end and a lower end. The evener bar engages the lower end of the pin below the lower pin interface and connects the left and right thrust links to the pin. The pin is configured to react the thrust load at the lower pin interface and the upper pin interface thereby forming a distributed force couple between the lower pin interface and the upper pin interface.Type: GrantFiled: December 14, 2020Date of Patent: July 25, 2023Assignee: Spirit AeroSystems, Inc.Inventor: Randall Ray West
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Publication number: 20230201950Abstract: A method of bonding two or more metallic components into a single piece. The bonding surfaces of the metallic components are protected from reaction with the environment. A force is applied to the metallic components to push the bonding surfaces together. Simultaneous with applying the force, an electric current is passed through the bonding surfaces to joule heat and weld the bonding surfaces together to form the single piece. The bonding surfaces may be protected by plating with a noble metal, applying a coating, shielding with a noble gas, or placing into a vacuum. A press may be used to apply the force. The force and the electric current may be sufficient to push out metal around the joint of the bonding surfaces, and at least one of the bonding surfaces may be drafted to facilitate pushing out the metal. The electric current may be pulsed to induce electroplasticity.Type: ApplicationFiled: November 7, 2022Publication date: June 29, 2023Applicant: Spirit AeroSystems, Inc.Inventors: James Michael Wagner, Rahbar Nasserrafi, Paul Ray Toivonen, Heath Edward Misak, Craig Matthew Clasper