Patents by Inventor Craig Alan Gonyou
Craig Alan Gonyou 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).
-
Patent number: 10995954Abstract: A combustor for a gas turbine engine comprising a combustion liner defining a combustion chamber, wherein the combustion liner has at least one opening into which a combustor liner mount is received. The combustor liner mount can have at least one cooling passage defined therein having an inlet defining an inlet axis and an outlet defining an outlet axis, wherein the inlet axis is not collinear with the outlet axis for providing enhanced cooling to at least one of the combustor liner mount and an adjacent combustion component, such as an igniter or a borescope plug.Type: GrantFiled: October 25, 2018Date of Patent: May 4, 2021Assignee: General Electric CompanyInventors: Craig Alan Gonyou, William Thomas Bennett
-
Patent number: 10907501Abstract: Shroud assemblies and methods for cooling gas turbine engine shrouds are provided. For example, a shroud assembly comprises a shroud segment having hot and cold side portions. The hot side portion faces a gas flow path, and the cold side portion faces a cooling fluid flow path. The shroud assembly further comprises a shroud hanger for mounting the shroud segment in the gas turbine engine. The shroud hanger includes a conduit for receipt of a flow of cooling fluid that defines an outlet configured for the flow of cooling fluid to exit the conduit substantially tangential to the cold side portion of the shroud segment. The shroud and shroud hanger together define an annular cavity that forms the cooling fluid flow path, and fluid exits a plurality of conduits defined in the shroud hanger into the cavity substantially tangential to the shroud cold side to cool the shroud cold side.Type: GrantFiled: August 21, 2018Date of Patent: February 2, 2021Assignee: General Electric CompanyInventors: Sergio Filippi, Ryan Nicholas Porter, Craig Alan Gonyou, Scott Alan Schimmels
-
Patent number: 10822958Abstract: An apparatus and method relating to a cooling hole of a component of a turbine engine. The component can include a wall separating the hot gas fluid flow from the cooling fluid flow and having a heated surface along which the hot gas fluid flow flows and a cooled surface facing the cooling fluid flow and at least one cooling hole comprising at least one inlet at the cooled surface, at least one outlet at the heated surface, with the outlet having a modified outlet shape.Type: GrantFiled: January 16, 2019Date of Patent: November 3, 2020Assignee: General Electric CompanyInventors: Anquan Wang, Ryan Christopher Jones, Paul Christopher Schilling, Craig Alan Gonyou
-
Patent number: 10738707Abstract: A gas turbine engine includes a combustion section space between a compressor section in a turbine section. The combustion section defines a combustion chamber and includes a combustor member defining an opening to the combustion chamber. A mounting assembly extends around or is positioned adjacent to the opening defined by the combustor member. In igniter extends through a ferrule of the mounting assembly and includes a distal end positioned proximate the opening in the combustor member. The igniter defines a plurality of channels each channel extending between a first end and a second end. The first end is positioned away from the distal end of the igniter relative to the second end, and the second end is a terminal end spaced from the distal end of the igniter.Type: GrantFiled: November 9, 2015Date of Patent: August 11, 2020Assignee: General Electric CompanyInventors: William Thomas Bennett, Kevin Samuel Klasing, Craig Alan Gonyou
-
Publication number: 20200224539Abstract: An apparatus and method relating to a cooling hole of a component of a turbine engine. The component can include a wall separating the hot gas fluid flow from the cooling fluid flow and having a heated surface along which the hot gas fluid flow flows and a cooled surface facing the cooling fluid flow and at least one cooling hole comprising at least one inlet at the cooled surface, at least one outlet at the heated surface, with the outlet having a modified outlet shape.Type: ApplicationFiled: January 16, 2019Publication date: July 16, 2020Inventors: Anquan Wang, Ryan Christopher Jones, Paul Christopher Schilling, Craig Alan Gonyou
-
Publication number: 20200182059Abstract: An aspect of the present disclosure is directed to a rotor assembly for a turbine engine. The rotor assembly includes an airfoil assembly and a hub to which the airfoil assembly is attached. A wall assembly defines a first cavity and a second cavity between the airfoil assembly and the hub. The first cavity and the second cavity are at least partially fluidly separated by the wall assembly. The first cavity is in fluid communication with a flow of first cooling fluid and the second cavity is in fluid communication with a flow of second cooling fluid different from the first cooling fluid.Type: ApplicationFiled: December 5, 2018Publication date: June 11, 2020Inventors: Jeffrey Douglas Rambo, Kirk Douglas Gallier, Brandon Wayne Miller, Craig Alan Gonyou, Kevin Robert Feldmann, Justin Paul Smith
-
Patent number: 10634353Abstract: The present disclosure is directed to a fuel nozzle for a gas turbine engine, the fuel nozzle defining a radial direction, a longitudinal direction, a circumferential direction, an upstream end, and a downstream end. The fuel nozzle includes an aft body coupled to at least one fuel injector. The aft body defines a forward wall and an aft wall each extended in the radial direction, and a plurality of sidewalls extended in the longitudinal direction. The plurality of sidewalls couples the forward wall and the aft wall. The forward wall defines at least one channel inlet orifice. At least one sidewall defines at least one channel outlet orifice. At least one micro channel cooling circuit is defined between the one or more channel inlet orifices and the one or more channel outlet orifices.Type: GrantFiled: January 12, 2017Date of Patent: April 28, 2020Assignee: General Electric CompanyInventors: William Thomas Bennett, Jared Peter Buhler, Craig Alan Gonyou
-
Publication number: 20200063601Abstract: Shroud assemblies and methods for cooling gas turbine engine shrouds are provided. For example, a shroud assembly comprises a shroud segment having hot and cold side portions. The hot side portion faces a gas flow path, and the cold side portion faces a cooling fluid flow path. The shroud assembly further comprises a shroud hanger for mounting the shroud segment in the gas turbine engine. The shroud hanger includes a conduit for receipt of a flow of cooling fluid that defines an outlet configured for the flow of cooling fluid to exit the conduit substantially tangential to the cold side portion of the shroud segment. The shroud and shroud hanger together define an annular cavity that forms the cooling fluid flow path, and fluid exits a plurality of conduits defined in the shroud hanger into the cavity substantially tangential to the shroud cold side to cool the shroud cold side.Type: ApplicationFiled: August 21, 2018Publication date: February 27, 2020Inventors: Sergio Filippi, Ryan Nicholas Porter, Craig Alan Gonyou, Scott Alan Schimmels
-
Publication number: 20200063963Abstract: A heat engine including a wall assembly is generally provided. The wall assembly includes a plurality of radial walls coupled together via a connecting member. The radial wall defines a flow opening therethrough. A flow cavity is defined between the plurality of radial walls and the connecting member.Type: ApplicationFiled: August 22, 2018Publication date: February 27, 2020Inventors: Andrew Scott Bilse, Craig Alan Gonyou, Ryan Christopher Jones
-
Publication number: 20200063583Abstract: A combustor assembly for a heat engine is generally provided. The combustor assembly includes a liner wall defining a combustion chamber, and a deflector assembly. The deflector assembly includes a radially extended first wall disposed adjacent to the combustion chamber, and further an axially extended second wall disposed forward of the first wall and adjacent thereto. The second wall is coupled to the liner wall.Type: ApplicationFiled: August 21, 2018Publication date: February 27, 2020Inventors: Andrew Scott Bilse, Donald Lee Gardner, Craig Alan Gonyou, Paul Christopher Schilling, Hojjat Nasr, Ryan Christopher Jones
-
Publication number: 20190162117Abstract: A combustor assembly for a turbine engine and method for cooling a portion of the combustor assembly, the combustor assembly comprising a combustor liner defining a combustion chamber with an inlet and an outlet, a fuel dome located in the inlet and having a wall adjacent at least a portion of the combustor liner, and a deflector overlying and spaced from at least a portion of the wall.Type: ApplicationFiled: November 28, 2017Publication date: May 30, 2019Inventors: Anquan Wang, Hojjat Nasr, Craig Alan Gonyou, Michael Anthony Benjamin
-
Publication number: 20190154260Abstract: A combustor for a gas turbine engine comprising a combustion liner defining a combustion chamber, wherein the combustion liner has at least one opening into which a combustor liner mount is received. The combustor liner mount can have at least one cooling passage defined therein having an inlet defining an inlet axis and an outlet defining an outlet axis, wherein the inlet axis is not collinear with the outlet axis for providing enhanced cooling to at least one of the combustor liner mount and an adjacent combustion component, such as an igniter or a borescope plug.Type: ApplicationFiled: October 25, 2018Publication date: May 23, 2019Inventors: Craig Alan Gonyou, William Thomas Bennett
-
Publication number: 20190063324Abstract: A gas turbine engine having an improved air delivery system that includes features for pressurizing and/or cooling various components of the engine while minimizing the impact to the cycle efficiency of the engine, reducing the weight of the engine, and reducing the specific fuel consumption of the engine is provided.Type: ApplicationFiled: August 8, 2018Publication date: February 28, 2019Inventors: Kenneth Arthur GOULD, Abdus SHAMIM, Jaroslaw Henryk DEKOWSKI, Piotr Sebastian HANCE, Przemyslaw Slawomir TKACZYK, Marcin Pawel FABER, Adam KRYSZTOPA, Piotr Lech BAR, Krzysztof CHELSTOWSKI, Craig Alan GONYOU, Robert John PARKS
-
Patent number: 10208676Abstract: Axially adjacent annular booster bleed aft and forward plenums with annular common wall therebetween extend radially outwardly from transition duct. Variable bleed valve includes bleed valve door in bleed inlet in transition duct, attached to rotatable valve body rotatable about axis of rotation, operable to open and close bleed inlet to aft plenum. Rotatable plenum door clocked or circumferentially spaced apart from variable bleed valve door and attached to rotatable valve body, operable to close and open up and control flow through an inter plenum aperture in common wall. Aft and forward bleed exhaust ducts extend from booster bleed aft and forward plenums to bypass flow path. One or more heat exchanger, such as from thermal management system, may be disposed in the bleed exhaust ducts. Heat exchangers may be used for cooling oil for power gear box and/or engine bearings, air conditioning, or variable frequency generator.Type: GrantFiled: March 29, 2016Date of Patent: February 19, 2019Assignee: General Electric CompanyInventors: Steven Douglas Johnson, Brandon Wayne Miller, Craig Alan Gonyou
-
Publication number: 20180363561Abstract: A leakage management assembly for an orifice configured to limit a flow of at least one of a leakage fluid and a cooling fluid past an instrument positioned within the orifice are provided. The leakage management assembly includes a labyrinth ferrule including an annular ferrule body having a central bore extending therethrough. The labyrinth ferrule further includes an annular assembly cone formed at a first end of the labyrinth ferrule. The annular assembly cone includes an annular convergent lip and is configured to facilitate directing the instrument into the central bore. The labyrinth ferrule also includes a plurality of labyrinthine annular restrictions extending from a radially inner surface of the annular body toward the central bore. A combustor and a gas turbine engine including such a seal assembly are also provided.Type: ApplicationFiled: June 14, 2017Publication date: December 20, 2018Inventors: Craig Alan Gonyou, Nathan Joel Mullenix, Fei Huang
-
Patent number: 10145559Abstract: A combustor for a gas turbine engine comprising a combustion liner defining a combustion chamber, wherein the combustion liner has at least one opening into which a combustor liner mount is received. The combustor liner mount can have at least one cooling passage defined therein having an inlet defining an inlet axis and an outlet defining an outlet axis, wherein the inlet axis is not collinear with the outlet axis for providing enhanced cooling to at least one of the combustor liner mount and an adjacent combustion component, such as an igniter or a borescope plug.Type: GrantFiled: December 15, 2015Date of Patent: December 4, 2018Assignee: General Electric CompanyInventors: Craig Alan Gonyou, William Thomas Bennett
-
Patent number: 10041676Abstract: A combustor assembly for a gas turbine engine defining an axial direction is provided. The combustor assembly generally includes a liner, an annular dome, and a deflector plate. The liner at least partially defines a combustion chamber. The annular dome defines a first cavity and has a plurality of impingement holes, and the deflector plate defines a conical surface and a flat surface, wherein a plurality of cooling holes are defined through the deflector plate. The annular dome and the deflector plate are positioned together to define a second cavity that is in fluid communication with the first cavity through the plurality of impingement holes. In addition, the second cavity is in fluid communication with the combustion chamber through the plurality of cooling holes.Type: GrantFiled: July 8, 2015Date of Patent: August 7, 2018Assignee: General Electric CompanyInventors: Nayan Vinodbhai Patel, Kwanwoo Kim, Chad Holden Sutton, Duane Douglas Thomsen, Craig Alan Gonyou, Harris Daniel Abramson, James A. Russo, Robert Andrew Stowers, Shanwu Wang, Anquan Wang
-
Publication number: 20180195725Abstract: The present disclosure is directed to a fuel nozzle for a gas turbine engine, the fuel nozzle defining a radial direction, a longitudinal direction, a circumferential direction, an upstream end, and a downstream end. The fuel nozzle includes an aft body coupled to at least one fuel injector. The aft body defines a forward wall and an aft wall each extended in the radial direction, and a plurality of sidewalls extended in the longitudinal direction. The plurality of sidewalls couples the forward wall and the aft wall. The forward wall defines at least one channel inlet orifice. At least one sidewall defines at least one channel outlet orifice. At least one micro channel cooling circuit is defined between the one or more channel inlet orifices and the one or more channel outlet orifices.Type: ApplicationFiled: January 12, 2017Publication date: July 12, 2018Inventors: William Thomas Bennett, Jared Peter Buhler, Craig Alan Gonyou
-
Publication number: 20170284303Abstract: Axially adjacent annular booster bleed aft and forward plenums with annular common wall therebetween extend radially outwardly from transition duct. Variable bleed valve includes bleed valve door in bleed inlet in transition duct, attached to rotatable valve body rotatable about axis of rotation, operable to open and close bleed inlet to aft plenum. Rotatable plenum door clocked or circumferentially spaced apart from variable bleed valve door and attached to rotatable valve body, operable to close and open up and control flow through an inter plenum aperture in common wall. Aft and forward bleed exhaust ducts extend from booster bleed aft and forward plenums to bypass flow path. One or more heat exchanger, such as from thermal management system, may be disposed in the bleed exhaust ducts. Heat exchangers may be used for cooling oil for power gear box and/or engine bearings, air conditioning, or variable frequency generator.Type: ApplicationFiled: March 29, 2016Publication date: October 5, 2017Inventors: Steven Douglas Johnson, Brandon Wayne Miller, Craig Alan Gonyou
-
Publication number: 20170167728Abstract: A combustor for a gas turbine engine comprising a combustion liner defining a combustion chamber, wherein the combustion liner has at least one opening into which a combustor liner mount is received. The combustor liner mount can have at least one cooling passage defined therein having an inlet defining an inlet axis and an outlet defining an outlet axis, wherein the inlet axis is not collinear with the outlet axis for providing enhanced cooling to at least one of the combustor liner mount and an adjacent combustion component, such as an igniter or a borescope plug.Type: ApplicationFiled: December 15, 2015Publication date: June 15, 2017Inventors: Craig Alan Gonyou, William Thomas Bennett