Patents by Inventor Adam P. Generale
Adam P. Generale 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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Publication number: 20210071534Abstract: A gas turbine engine airfoil includes an airfoil section that has an airfoil wall and a rib that are formed of a ceramic matrix composite. The airfoil wall circumscribes an internal cavity for receiving cooling air. The airfoil wall defines leading and trailing ends and first and second sides that join the leading and trailing ends. The rib connects the first and second sides. A metallic shield is disposed in the internal cavity and at least partially encloses the rib to shield the rib from the cooling air.Type: ApplicationFiled: September 6, 2019Publication date: March 11, 2021Inventors: Adam P. Generale, Howard J. Liles
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Patent number: 10934857Abstract: Airfoils, shells, and spars are provided. The airfoils include a shell having a first channel and a first engagement element arranged along the first channel and a spar having a second channel and a second engagement element arranged along the second channel and the spar defines an inner cavity. A connector is configured to be installed between and connect the shell and the spar to allow for thermal growth of the shell relative to the spar. The connector has first and second engageable portions connected by a link. The first engageable portion is configured to engage with the shell and the second engageable portion is configured to engage with the spar. When assembled, an outer cavity is formed between the spar and the shell, and the first and second engagement elements and the first and second engageable portions are configured to define an axial flow path through the outer cavity.Type: GrantFiled: December 5, 2018Date of Patent: March 2, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Brandon W. Spangler, Adam P. Generale
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Publication number: 20210054749Abstract: An airfoil includes an airfoil wall that defines a leading end, a trailing end, and suction and pressure sides that join the leading end and the trailing end. The airfoil wall is formed of a silicon-containing ceramic. A first environmental barrier topcoat is disposed on the suction side of the airfoil wall, and a second, different environmental barrier topcoat is disposed on the pressure side of the airfoil wall. The first topcoat is vaporization-resistant and the second topcoat is resistant to calcium-magnesium-aluminosilicate.Type: ApplicationFiled: August 23, 2019Publication date: February 25, 2021Inventors: Richard Wesley Jackson, Adam P. Generale, Xuan Liu, Mark F. Zelesky
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Publication number: 20210054754Abstract: Airfoil assemblies for gas turbine engines are described. The airfoil assemblies include an airfoil body having a leading edge, a trailing edge, a pressure side, and a suction side, the airfoil body extending in a radial direction between a first end and a second end, wherein the airfoil defines an internal cavity bounded by interior surfaces of the airfoil body, the airfoil body formed from a high-temperature-material material and a metallic insert member installed within the internal cavity. One or more radially extending ribs are arranged on an exterior surface of the metallic insert member and defining one or more radially extending passages between the exterior surface of the metallic insert member and the interior surface of the airfoil body.Type: ApplicationFiled: May 7, 2020Publication date: February 25, 2021Inventors: Adam P. Generale, Dominic J. Mongillo, JR.
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Publication number: 20200392851Abstract: An airfoil assembly includes first and second ceramic airfoil pieces that each have first and second platforms and a hollow airfoil section that connects the first and second platforms. First and second spars extend through, respectively, the hollow airfoil sections. A seal has a seal body that defines at least one orifice and a seal portion. The first spar extends through one of the at least one orifices and the seal portion bridges a mate face between the first platforms of the first and second ceramic airfoil pieces.Type: ApplicationFiled: June 13, 2019Publication date: December 17, 2020Inventors: Adam P. Generale, Tracy A. Propheter-Hinckley
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Publication number: 20200386103Abstract: Component for gas turbine engines are described. The components include an airfoil body having leading and trailing edges and pressure and suction sides. The airfoil has a leading edge cavity located proximate the leading edge defined between the leading edge and a separator rib and between the pressure side and the suction side. An insert member is installed within the leading edge cavity. The insert member has one or more metering flow apertures at an aft end and one or more impingement apertures at a forward end and at least one axially extending rib along an exterior surface thereof. At least one axial extending flow channel passage is defined along the axial extending rib between an exterior of the insert member and an interior of the airfoil body. Air flow through the metering flow apertures flows into the axial extending flow channel passage and flows forward toward the leading edge.Type: ApplicationFiled: June 5, 2019Publication date: December 10, 2020Inventors: Adam P. Generale, Dominic J. Mongillo
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Patent number: 10822962Abstract: A platform for an airfoil of a gas turbine engine having an axis extending from a front of the gas turbine engine to a rear of the gas turbine engine. The platform includes a leading edge configured to face towards the front of the gas turbine engine. The platform further includes a trailing edge opposite the leading edge. The platform further includes a radially outer surface that defines a pocket for receiving a cooling airflow. The platform further includes a cover coupled to the radially outer surface to at least partially enclose the pocket and defining a plurality of air inlet holes configured to port at least a portion of the cooling airflow into the pocket.Type: GrantFiled: September 27, 2018Date of Patent: November 3, 2020Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Ky H. Vu, Adam P. Generale
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Patent number: 10822963Abstract: A component for a gas turbine engine includes a interleaved structural rib that extends between the first multiple of axial standoff ribs and the second multiple of axial standoff ribs. The second multiple of structural rib span segments that extend from the second sidewall, the first multiple of structural rib span segments interleaved with the second multiple of structural rib span segments to form an interleaved structural rib that extends between the first sidewall and the second sidewall.Type: GrantFiled: December 5, 2018Date of Patent: November 3, 2020Assignee: Raytheon Technologies CorporationInventors: Brandon W. Spangler, Adam P. Generale
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Patent number: 10711624Abstract: An airfoil includes an airfoil body that has a geometrically segmented coating section. The geometrically segmented coating section includes a wall having an outer side. The outer side has an array of cells, and there is a coating disposed in the array of cells.Type: GrantFiled: November 17, 2016Date of Patent: July 14, 2020Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Matthew A. Devore, Adam P. Generale, Tracy A. Propheter-Hinckley
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Publication number: 20200182071Abstract: Airfoils, shells, and spars are provided. The airfoils include a shell having a first channel and a first engagement element arranged along the first channel and a spar having a second channel and a second engagement element arranged along the second channel and the spar defines an inner cavity. A connector is configured to be installed between and connect the shell and the spar to allow for thermal growth of the shell relative to the spar. The connector has first and second engageable portions connected by a link. The first engageable portion is configured to engage with the shell and the second engageable portion is configured to engage with the spar. When assembled, an outer cavity is formed between the spar and the shell, and the first and second engagement elements and the first and second engageable portions are configured to define an axial flow path through the outer cavity.Type: ApplicationFiled: December 5, 2018Publication date: June 11, 2020Inventors: Brandon W. Spangler, Adam P. Generale
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Publication number: 20200182069Abstract: A component for a gas turbine engine includes a interleaved structural rib that extends between the first multiple of axial standoff ribs and the second multiple of axial standoff ribs. The second multiple of structural rib span segments that extend from the second sidewall, the first multiple of structural rib span segments interleaved with the second multiple of structural rib span segments to form an interleaved structural rib that extends between the first sidewall and the second sidewall.Type: ApplicationFiled: December 5, 2018Publication date: June 11, 2020Applicant: United Technologies CorporationInventors: Brandon W. Spangler, Adam P. Generale
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Publication number: 20200182068Abstract: A component for a gas turbine engine. The component includes a first multiple of axial standoff ribs that extend from the first sidewall and a second multiple of axial standoff ribs that extend from the second sidewall. The structural rib that extends between the first multiple of axial standoff ribs and the second multiple of axial standoff ribs.Type: ApplicationFiled: December 5, 2018Publication date: June 11, 2020Applicant: United Technologies CorporationInventors: Brandon W. Spangler, Adam P. Generale
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Publication number: 20200158018Abstract: An internally cooled component for a gas turbine engine includes a component having one or more exterior walls defining an internal component cavity configured for a cooling airflow to flow therethrough. An internal component rib extends into the internal component cavity from the one or more exterior walls. An insert is positioned in the internal component cavity, and a flow discourager is positioned at the insert and is configured to prevent the cooling airflow from flowing past the internal component rib.Type: ApplicationFiled: November 21, 2018Publication date: May 21, 2020Inventors: Adam P. Generale, Bryan P. Dube
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Patent number: 10655496Abstract: Component for gas turbine engines are provided. The components include a platform, the platform defining a platform cavity on a first side, an airfoil extending from a second side of the platform, wherein the airfoil comprises at least one airfoil cavity located within the airfoil, the at least one airfoil cavity fluidly connected to the platform cavity through an airfoil cavity inlet, and a platform flow turning element positioned on the first side of the platform, the platform flow turning element having a turning portion and a tapering portion, wherein the turning portion directs incoming air to turn from the platform cavity into the airfoil cavity and the tapering portion extends through the airfoil cavity inlet and into the airfoil cavity.Type: GrantFiled: December 22, 2017Date of Patent: May 19, 2020Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Dominic J. Mongillo, Jr., Adam P. Generale
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Patent number: 10648351Abstract: A component for a gas turbine engine includes a platform that has a gas path side and a non-gas path side. At least one airfoil extends from the gas path side of the platform. At least one airfoil includes an internal cavity that has an inlet on the non-gas path side of the platform. A cover plate is located adjacent the non-gas path side of the platform. The cover plate includes a first plurality of fluid openings that extend through the cover plate. At least one bulge is at least partially aligned with the inlet.Type: GrantFiled: December 6, 2017Date of Patent: May 12, 2020Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Brandon W. Spangler, Adam P. Generale, Ky H. Vu
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Patent number: 10619492Abstract: A vane for a gas turbine engine may comprise a vane platform and an airfoil extending radially from the vane platform. The airfoil may comprise an inlet defined, at least partially, by an internal surface of the airfoil. The internal surface may comprise a convex curve proximate the inlet. A transition between an external surface of the airfoil and a surface of the vane platform may comprise a concave curve. A radius of curvature of the convex curve of the internal surface may be concentric to a radius of curvature of the concave curve of the transition.Type: GrantFiled: December 11, 2017Date of Patent: April 14, 2020Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Ky H. Vu, Adam P. Generale, Brandon L. Howard
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Publication number: 20200102838Abstract: A platform for an airfoil of a gas turbine engine having an axis extending from a front of the gas turbine engine to a rear of the gas turbine engine. The platform includes a leading edge configured to face towards the front of the gas turbine engine. The platform further includes a trailing edge opposite the leading edge. The platform further includes a radially outer surface that defines a pocket for receiving a cooling airflow. The platform further includes a cover coupled to the radially outer surface to at least partially enclose the pocket and defining a plurality of air inlet holes configured to port at least a portion of the cooling airflow into the pocket.Type: ApplicationFiled: September 27, 2018Publication date: April 2, 2020Applicant: United Technologies CorporationInventors: KY H. VU, Adam P. Generale
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Publication number: 20190345833Abstract: A component for a gas turbine engine includes an airfoil shell having an internal cavity and extending between a radially inner platform and a radially outer platform. The component also includes a spar disposed within the internal cavity. The airfoil shell has a greater resistance to heat than the spar, and the spar has a greater strength than the airfoil shell. A radiant heat shield circumscribes the spar within the internal cavity. The radiant heat shield is enclosed within the airfoil shell and has a reflectance to radiant heat that is greater than or equal to that of the spar.Type: ApplicationFiled: May 11, 2018Publication date: November 14, 2019Inventors: Lane Mikal Thornton, Adam P. Generale
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Publication number: 20190195086Abstract: Component for gas turbine engines are provided. The components include a platform, the platform defining a platform cavity on a first side, an airfoil extending from a second side of the platform, wherein the airfoil comprises at least one airfoil cavity located within the airfoil, the at least one airfoil cavity fluidly connected to the platform cavity through an airfoil cavity inlet, and a platform flow turning element positioned on the first side of the platform, the platform flow turning element having a turning portion and a tapering portion, wherein the turning portion directs incoming air to turn from the platform cavity into the airfoil cavity and the tapering portion extends through the airfoil cavity inlet and into the airfoil cavity.Type: ApplicationFiled: December 22, 2017Publication date: June 27, 2019Inventors: Dominic J. Mongillo, JR., Adam P. Generale
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Publication number: 20190178091Abstract: A vane for a gas turbine engine may comprise a vane platform and an airfoil extending radially from the vane platform. The airfoil may comprise an inlet defined, at least partially, by an internal surface of the airfoil. The internal surface may comprise a convex curve proximate the inlet. A transition between an external surface of the airfoil and a surface of the vane platform may comprise a concave curve. A radius of curvature of the convex curve of the internal surface may be concentric to a radius of curvature of the concave curve of the transition.Type: ApplicationFiled: December 11, 2017Publication date: June 13, 2019Applicant: UNITED TECHNOLOGIES CORPORATIONInventors: Ky H. Vu, Adam P. Generale, Brandon L. Howard