Patents by Inventor Jason A. Ryon
Jason A. Ryon 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: 11674687Abstract: A fuel injection system includes an outer support defining a fuel manifold and an inner support, with a feed arm extending radially between the inner support and the outer support. A plurality of outlet openings extending in an axial direction from the feed arm for feeding respective injection nozzles. The feed arm defines a plurality of fuel passages therethrough in fluid communication with the fuel manifold and outlet openings to supply fuel from the fuel manifold to the outlet openings. A heat shield extends from the outer support to the inner support and extends about the outer support and the feed arm to provide heat shielding to the fuel manifold and the fuel passages.Type: GrantFiled: May 25, 2021Date of Patent: June 13, 2023Assignee: Collins Engine Nozzles, Inc.Inventors: Jason Ryon, Lev A. Prociw, Gregory A. Zink
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Patent number: 11674689Abstract: An air mixer includes an annular body defining a center axis. A plurality of slots are defined in the annular body circumferentially spaced apart from one another. Each slot defines a respective center injection axis extending from an outer surface of the annular body to an inner surface of the annular body. Each respective center injection axis is parallel to a respective plane bisecting the annular body. At least one of the slots is intersected by the respective bisecting plane parallel to its respective center injection axis.Type: GrantFiled: August 26, 2021Date of Patent: June 13, 2023Inventors: Jason A. Ryon, Lev A. Prociw, Jacob Greenfield
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Patent number: 11674446Abstract: A torch ignitor system includes a torch wall defining a combustion chamber therein with a flame outlet passing out of the torch wall downstream of the combustion chamber. A fuel nozzle is mounted to the torch wall to issue fuel into the combustion chamber. An ignitor is mounted to the torch wall, extending into the combustion chamber to ignite fuel issued from the fuel nozzle. A cooling passage is in thermal communication with the ignitor for cooling the ignitor with fluid passing through the cooling passage.Type: GrantFiled: August 30, 2021Date of Patent: June 13, 2023Assignee: Collins Engine Nozzles, Inc.Inventors: Jason Ryon, Lev A. Prociw
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Publication number: 20230160640Abstract: A heat exchanger assembly includes a first member defining fluid passages therein for a first heat exchanger fluid. A second member defines fluid passages therein for a second heat exchanger fluid. The second member is engaged to the second member with an interference fit. A method of assembling a heat exchanger includes thermally resizing at least one of a first heat exchanger member and a second heat exchanger member and assembling the second heat exchanger member to the first heat exchanger member. The method includes thermally equalizing the first and second heat exchanger members to engage the second heat exchanger member to the first heat exchanger member with an interference fit.Type: ApplicationFiled: November 23, 2021Publication date: May 25, 2023Inventors: Jason Ryon, Raffi O. Mangoyan, David Saltzman, Michael Doe
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Patent number: 11649830Abstract: A method of making an impeller includes building the impeller in a layer by layer process in a build direction along the rotational axis starting from a base of the hub. The plurality of blades includes a plurality of perforated blades that support the shroud during additively manufacturing the impeller. The method can include installing the impeller in a fuel pump, air compressor, or the like, without removing the perforated blades from the impeller.Type: GrantFiled: September 24, 2021Date of Patent: May 16, 2023Assignee: Collins Engine Nozzles, Inc.Inventors: Jason Ryon, Jacob Greenfield, Adrian L. Stoicescu
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Patent number: 11643971Abstract: A torch igniter for a combustor of a gas turbine engine includes an igniter body and an igniter head. The igniter body is disposed within a high-pressure case of a gas turbine engine and extends primarily along a first axis, and includes an annular wall and an outlet wall. The annular wall surrounds the first axis and defines a radial extent of a combustion chamber therewithin. The outlet wall is disposed at a downstream end of the annular wall, defines a downstream extent of the combustion chamber, and includes an outlet fluidly communicating between the combustion chamber and an interior of the combustor. The igniter head is removably attached to the igniter body at an upstream end of the annular wall, wherein the igniter head defines an upstream extent of the combustion chamber, and includes an ignition source and a fuel injector.Type: GrantFiled: December 18, 2020Date of Patent: May 9, 2023Assignee: Delavan Inc.Inventors: Jason Ryon, Lev Alexander Prociw, Steve Myers, Andy M. Tibbs, Brandon P. Williams
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Patent number: 11635027Abstract: A torch igniter system for a combustor of a gas turbine engine includes a housing defining a combustion chamber, an ignition source disposed at least partially in the combustion chamber, a fuel injector, a first fluid path connecting a first fuel source to the fuel injector, a second fluid path connecting an air source to the fuel injector, and a third fluid path connecting a second fuel source to the combustion chamber. The fuel injector is configured to inject fuel, air, or a mixture of fuel and air into the combustion chamber and to impinge on the ignition source.Type: GrantFiled: November 18, 2020Date of Patent: April 25, 2023Assignee: Collins Engine Nozzles, Inc.Inventors: Jason Ryon, Lev Alexander Prociw, Brandon P. Williams
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Patent number: 11635210Abstract: A heat shielded assembly includes a fuel structure of a combustor of a gas turbine engine and a woven heat shield at least partially conformally surrounding the fuel structure and spaced from an exterior of the fuel structure by a distance where it surrounds the fuel structure. The fuel structure is configured to deliver fuel to the combustor. The woven heat shield comprises a first set of strands, a second set of strands interwoven with the first set of strands, and a weave pattern comprising the first set of strands and the second set of strands. Each strand of the first set of strands extends in a first direction, each strand of the second set of strands extends in a second direction transverse to the first direction, and the first set of strands and the second set of strands are not attached where they intersect in the weave pattern.Type: GrantFiled: December 17, 2020Date of Patent: April 25, 2023Assignee: Collins Engine Nozzles, Inc.Inventors: Jason Ryon, Gregory Zink, Lev Alexander Prociw
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Patent number: 11628455Abstract: An atomizer includes an atomizer body with a plurality of air passages defined therethrough from an upstream end of the atomizer body to a downstream end thereof. The air passages together define an air circuit through the atomizer body. A fuel circuit is defined in the atomizer body extending from a fuel inlet to a respective fuel outlet opening into each air passage. The air passages can be arranged circumferentially about a central axis defined by the atomizer body. The fuel circuit can include a manifold extending circumferentially about the atomizer body in fluid communication with a fuel opening in each respective air passage.Type: GrantFiled: February 26, 2018Date of Patent: April 18, 2023Assignee: Collins Engine Nozzles, Inc.Inventors: Jason A. Ryon, Philip E. O. Buelow, Steven L. Smith, Lev Alexander Prociw
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Publication number: 20230112356Abstract: A fuel injector includes a fuel nozzle configured to issue a spray of fuel from a fuel outlet in a downstream direction along an injection axis. The fuel nozzle defines a main flow passage therethrough. An injection fuel line is in fluid communication with the fuel nozzle to supply fuel to the fuel nozzle. A torch ignitor has a flame outlet opening into the main flow passage of the fuel nozzle for issuing flame into the main flow passage.Type: ApplicationFiled: August 29, 2022Publication date: April 13, 2023Applicant: Collins Engine Nozzles, Inc.Inventors: Jason A. Ryon, Lev A. Prociw, Brandon Phillip Williams
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Publication number: 20230114830Abstract: A method of operating a torch ignitor for continuous ignition includes issuing a flame from a combustion chamber of a torch ignitor into a combustor of a gas turbine engine while the gas turbine engine is not issuing fuel through fuel injectors into the combustor. The method includes heating interior surfaces of the combustor with the flame, wherein heat from the flame reacts with carbon deposits on the interior surfaces to remove the carbon deposits.Type: ApplicationFiled: October 12, 2021Publication date: April 13, 2023Applicant: Delavan Inc.Inventor: Jason Ryon
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Publication number: 20230110714Abstract: A fuel injector includes a fuel nozzle configured to issue a spray of fuel from a fuel outlet in a downstream direction along an injection axis. The fuel nozzle includes a nozzle body that defines a main flow passage therethrough. An injection fuel line is in fluid communication with the fuel nozzle to supply fuel to the fuel nozzle. A torch ignitor with a flame outlet opens into the main flow passage of the fuel nozzle for issuing flame into the main flow passage. The flame outlet meets the main flow passage at a position that is downstream of the fuel outlet with respect to the downstream direction along the injection axis.Type: ApplicationFiled: October 12, 2021Publication date: April 13, 2023Applicant: Delavan Inc.Inventors: Jason Ryon, Lev A. Prociw, Brandon Phillip Williams
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Publication number: 20230108259Abstract: A method of making a threaded inlet fitting on a fluid injection component for a gas turbine engine includes depositing material onto a piece of tube stock. The method includes machining threads into the deposited material. Depositing can include laser cladding the material onto the piece of tube stock. The piece of tube stock can be a feed arm of a fluid injector.Type: ApplicationFiled: October 5, 2021Publication date: April 6, 2023Applicant: Delavan Inc.Inventors: Jason Ryon, Brett A. Pfeffer, Pete J. Schnoebelen
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Publication number: 20230104816Abstract: A method of making a fluid injection component for a gas turbine engine includes depositing material onto a piece of tube stock. The method includes machining an elbow into the deposited material, wherein machining the elbow includes forming a braze joint surface in the deposited material. Depositing can include laser cladding the material onto the piece of tube stock.Type: ApplicationFiled: October 5, 2021Publication date: April 6, 2023Applicant: Delavan Inc.Inventors: Brett A. Pfeffer, Jason Ryon, Pete J. Schnoebelen
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Publication number: 20230105416Abstract: A method of making a fluid injector for a gas turbine engine includes depositing material onto a piece of tube stock. The method includes machining the deposited material into a fluid injector component. Depositing can include laser cladding the material onto the piece of tube stock. The method can include placing or flowing braze into a braze joint location between the deposited material and another fluid injector component and forming the braze into a braze joint in the braze joint location.Type: ApplicationFiled: October 5, 2021Publication date: April 6, 2023Applicant: Delavan Inc.Inventors: Brett A. Pfeffer, Jason Ryon, Pete J. Schnoebelen
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Patent number: 11619388Abstract: A pilot nozzle for a dual fuel turbine engine includes an inner air circuit, a gaseous fuel circuit radially outward from the inner air circuit, a liquid fuel circuit radially outward from the inner air circuit, an outer air circuit radially outward from the liquid fuel circuit and the gaseous fuel circuit, and a shroud radially outward from the outer air circuit. The shroud is configured to stabilize a pilot re-circulation zone downstream from outlets of the inner and outer air circuits and the liquid and gaseous fuel circuits.Type: GrantFiled: December 21, 2017Date of Patent: April 4, 2023Assignee: Collins Engine Nozzles, Inc.Inventors: Lev Alexander Prociw, Jason A. Ryon, Jacob Greenfield
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Publication number: 20230099661Abstract: A method of making an impeller includes building the impeller in a layer by layer process in a build direction along the rotational axis starting from a base of the hub. The plurality of blades includes a plurality of perforated blades that support the shroud during additively manufacturing the impeller. The method can include installing the impeller in a fuel pump, air compressor, or the like, without removing the perforated blades from the impeller.Type: ApplicationFiled: September 24, 2021Publication date: March 30, 2023Applicant: Delavan Inc.Inventors: Jason Ryon, Jacob Greenfield, Adrian L. Stoicescu
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Publication number: 20230097301Abstract: An injection system includes an inner nozzle body defining a first air path along a longitudinal axis. The first air path defines a converging-diverging section between an upstream portion of the first air path and an outlet orifice of the first air path. A main orifice is defined at a narrowest portion of the converging-diverging section. A fuel circuit wall is outboard of the inner nozzle body. A fuel path is defined between the fuel circuit wall and the inner nozzle body. An outer nozzle body outboard of the fuel circuit wall has a second air path defined through the inner nozzle body for communication of air from the outer nozzle body into the first air path, wherein the second air path meets the first air path at a second orifice in the first air path downstream of the main orifice of the inner nozzle body.Type: ApplicationFiled: December 5, 2022Publication date: March 30, 2023Applicant: Collins Engine Nozzles, Inc.Inventors: Jason A. Ryon, Lev A. Prociw, Brandon P. Williams
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Patent number: 11608783Abstract: An embodiment of a torch igniter for a combustor of a gas turbine engine includes a combustion chamber oriented about an axis, a cap defining an axially upstream end of the combustion chamber, a tip defining the axially downstream end of the combustion chamber, an igniter wall extending from the cap to the tip and defining a radial extent of the combustion chamber, a structural wall coaxial with and surrounding the igniter wall, an outlet passage defined by the igniter wall within the tip, a glow plug housing configured to receive a glow plug and allow an innermost end of the glow plug to extend into the combustion chamber, and a cooling system. The cooling system includes an air inlet formed within an exterior of the structural wall, a cooling channel forming a flow path through the structural wall at the glow plug housing, and an air passage.Type: GrantFiled: November 4, 2020Date of Patent: March 21, 2023Assignee: Delavan, Inc.Inventors: Jason Ryon, Lev Alexander Prociw
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Publication number: 20230063789Abstract: A fluidized powder additive manufacturing system can include a container defining a powder volume configured to hold a powder, a fluidizer attached to and/or disposed on or within the container, the fluidizer configured to fluidize the powder within the powder volume to form a fluidized powder, and a build area assembly disposed within the container. The build area assembly can include a build surface, and a movement system attached to the build surface and configured to move the build surface within the powder volume when the powder is fluidized.Type: ApplicationFiled: August 30, 2021Publication date: March 2, 2023Applicant: Delavan Inc.Inventors: Jason Ryon, Jacob Greenfield