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公开(公告)号：US20170205145A1
公开(公告)日：2017-07-20
申请号：US15001914
申请日：2016-01-20
Applicant: GENERAL ELECTRIC COMPANY
Inventor： John Alan Manteiga , Michael Thomas Kenworthy , Jared Matthew Wolfe , Thomas Kupiszewski , Jeffrey Douglas Rambo , James Fitzgerald Bonar
Abstract: A heat exchanger is provided having an integrally and seamlessly formed return manifold connecting multiple supply tubes and return tubes. The heat exchanger may also include a return manifold having one or more structures providing a flow restriction within or proximate the return manifold.
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公开(公告)号：US12000339B2
公开(公告)日：2024-06-04
申请号：US17526340
申请日：2021-11-15
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Joshua Tyler Mook , John Alan Manteiga , Christopher Williams
IPC: F02C7/06 , F01D25/16 , F01D25/24 , F02C3/14 , F02C7/18 , F02C7/20 , F04D29/053 , F04D29/056 , F04D29/32 , F04D29/54
CPC classification number: F02C7/06 , F01D25/162 , F01D25/246 , F02C3/14 , F02C7/18 , F02C7/20 , F04D29/053 , F04D29/056 , F04D29/321 , F04D29/541 , F05D2220/32 , F05D2240/35
Abstract: The present disclosure generally relates to monolithic superstructures for supporting a rotating shaft coupled to a rotor relative to a stator. An integral superstructure supports the rotating component. The superstructure includes a bearing portion that contacts the shaft. A stator portion, is spaced a critical dimension radially outward, from the rotor. A first annular transfer portion extends axially forward from the bearing to the stator portion. A second annular transfer portion extends axially aft from the stator portion to a mounting flange. The mounting flange connects the superstructure to a frame. The superstructure maintains a critical dimension between the rotor and the stator as the temperature of the superstructure increases. The rotor may be a compressor impeller in a gas turbine engine and the stator may be an aero component that transfers air into a combustor.
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公开(公告)号：US11511340B2
公开(公告)日：2022-11-29
申请号：US15200492
申请日：2016-07-01
Applicant: GENERAL ELECTRIC COMPANY
Inventor： John Alan Manteiga , Gregg Hunt Wilson , Stephen Joseph Waymeyer
IPC: B22F3/24 , B33Y80/00 , B33Y10/00 , F01D25/24 , B29C64/153 , B29C64/35 , B22F5/10 , B22F10/20 , B33Y40/00
Abstract: The present disclosure generally relates to methods for additive manufacturing (AM) for fabricating multi-walled structures. A multi-walled structure includes a first wall having a first surface and a second wall having a second surface facing the first surface to define a passage having a width between the first surface and the second surface in a first direction. The multi-walled structure also includes an enlarged powder removal feature connecting the first wall and the second wall. The enlarged powder removal feature has an inner dimension greater than the width in the first direction and at least one open end in a direction transverse to the first width.
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公开(公告)号：US11369905B2
公开(公告)日：2022-06-28
申请号：US16887121
申请日：2020-05-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Joshua Tyler Mook , John Alan Manteiga , Gregg Hunt Wilson , Stephen Joseph Waymeyer , Christopher Robert Williams
IPC: B01D45/12 , B01D45/16 , F01D25/32 , F01D5/08 , B01D45/08 , B04C3/00 , F02C7/052 , F04D29/44 , F04D29/70
Abstract: The present disclosure generally relates to separating solid particles from an airflow in a gas turbine engine. A system for separating debris includes a first separation device in fluid communication with an inlet flow path of a compressor and a second separation device in fluid communication with an outlet flow path of the compressor and an inlet flow path of a combustor. The first separation device is adapted to remove coarse particles from the airflow. The second separation device is adapted to remove fine particles from the airflow. The course particles have a larger mean particle diameter than the fine particles.
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公开(公告)号：US20210262385A1
公开(公告)日：2021-08-26
申请号：US16800410
申请日：2020-02-25
Applicant: General Electric Company
Inventor： Matti Veikko Kalevi Makela , Emilio Eramo , Christopher Lloyd McKenzie , Apostolos Pavlos Karafillis , John Alan Manteiga
Abstract: A turbo machine including a plenum is formed within a double wall structure including an opening configured to provide fluid communication of a first flow of fluid between the plenum through the double wall structure, and an outer wall forming a passage configured to receive a second flow of fluid separate from the first flow of fluid, wherein a flowpath structure is formed at least in part within an inner wall, the flowpath structure configured to receive a third flow of fluid therethrough, the third flow of fluid separate from the first flow of fluid, the flowpath structure comprising an exit opening configured to provide fluid communication from the flowpath structure to the flowpath.
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Patent Agency Ranking
公开(公告)号：US11008941B2
公开(公告)日：2021-05-18
申请号：US16167824
申请日：2018-10-23
Applicant: General Electric Company
Inventor： John Alan Manteiga , Jordan Tesorero , Emilio Eramo , Michael D. Miller
Abstract: A sump housing apparatus for a gas turbine engine includes: an annular body; and a plurality of service tubes arrayed around the body, each service tube having a proximal end intersecting the body and an opposed distal end, each service tube having an inner port communicating with an interior of the body; wherein the body and at least one of the service tubes are part of a monolithic whole.
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公开(公告)号：US10830135B2
公开(公告)日：2020-11-10
申请号：US16028617
申请日：2018-07-06
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Estera Slawinska , Krzysztof Korzepski , Artur Kolodziejczyk , John Alan Manteiga
Abstract: An inlet frame and a method of additively manufacturing the same are provided. The inlet frame includes a forward annular body spaced apart from a rear annular body to define an inlet passageway in fluid communication with a compressor inlet. The inlet frame may define integral wash manifolds and discharge ports for directing a flow of wash fluid directly through the compressor inlet. In addition, inlet frame may define one or more integral annular heating plenums in fluid communication with a hot air source for heating regions of the inlet frame that are prone to icing conditions.
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公开(公告)号：US20200316508A1
公开(公告)日：2020-10-08
申请号：US16887121
申请日：2020-05-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Joshua Tyler Mook , John Alan Manteiga , Gregg Hunt Wilson , Stephen Joseph Waymeyer , Christopher Robert Williams
Abstract: The present disclosure generally relates to separating solid particles from an airflow in a gas turbine engine. A system for separating debris includes a first separation device in fluid communication with an inlet flow path of a compressor and a second separation device in fluid communication with an outlet flow path of the compressor and an inlet flow path of a combustor. The first separation device is adapted to remove coarse particles from the airflow. The second separation device is adapted to remove fine particles from the airflow. The course particles have a larger mean particle diameter than the fine particles.
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公开(公告)号：US20200254519A1
公开(公告)日：2020-08-13
申请号：US16273474
申请日：2019-02-12
Applicant: General Electric Company
Inventor： Ryan Christopher Jones , Jun Zheng Hu , John Alan Manteiga , Xuefeng Zhang , Earl Neal Dunham , Paul Christopher Schilling , Johnnattan Tennessee Ugarte , Justin Michael Stekli , Justin Adam Masters
IPC: B22F3/105 , B22F3/24 , B29C64/153 , B29C64/393 , B29C64/40
Abstract: A method for additively manufacturing a component includes generating, via imaging software, a plurality of slices of a support structure of the component based on component geometry. The method also includes melting or fusing, via the additive manufacturing system, layers of material to a build platform of the component so as to form the support structure according to the plurality of slices. The support structure includes a lattice configuration having of a plurality of support members arranged together to form a plurality of cells. Further, the method includes melting or fusing, via the additive manufacturing system, a component body to the support structure. After the component body solidifies, the method includes removing all of the support structure from the component body to form the component.
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公开(公告)号：US20200248571A1
公开(公告)日：2020-08-06
申请号：US16804641
申请日：2020-02-28
Applicant: General Electric Company
Inventor： Christopher David King , David Vickery Parker , John Alan Manteiga , Matthew Brian Surprenant , Megan Lynn Williams , Awot Michael Berhe , Jesse Jacob Ollove
IPC: F01D9/02 , F01D9/04 , B22F3/105 , B22F5/00 , B33Y80/00 , B33Y10/00 , B22F5/10 , F04D29/02 , F04D29/44
Abstract: A diffuser-deswirler for a gas turbine engine is provided. The diffuser-deswirler includes an inner shell and an outer shell spaced apart and configured for receiving a flow of compressed air from a compressor of a gas turbine engine. A plurality of vanes extend between the inner shell and the outer shell to define a plurality of fluid passageways and a splitter extends along the circumferential direction between adjacent vanes to split the flow of compressed air passing through the each fluid passageway. All of these components are manufactured as a single monolithic piece and are configured for diffusing and deswirling compressor air before passing it to a combustor for an improved combustion process.
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