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公开(公告)号：US20220162963A1
公开(公告)日：2022-05-26
申请号：US17666259
申请日：2022-02-07
Applicant: General Electric Company
Inventor： Gregg Hunt Wilson , Stephen Joseph Waymeyer
Abstract: An additively manufactured impingement structure for a component is provided. The control structure includes an impingement wall positioned between an outer wall and an inner wall, a plurality of impingement holes defined in the impingement wall, the impingement holes providing fluid communication from a fluid distribution passageway, the impingement holes defined in the impingement wall at an apex of one or more support struts, the one or more support struts defining a plurality of domed structures, each of the plurality of domed structures including a hemisphere-like shape, and a discharge housing defining a discharge plenum and a plurality of discharge ports, the discharge plenum being in fluid communication with an impingement gap, the impingement gap defined between the impingement wall and the outer wall.
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公开(公告)号：US11242767B2
公开(公告)日：2022-02-08
申请号：US15582895
申请日：2017-05-01
Applicant: General Electric Company
Inventor： Gregg Hunt Wilson , Stephen Joseph Waymeyer
Abstract: An additively manufactured impingement structure for a component is provided. The control structure includes an outer wall, an inner wall, and an impingement wall positioned between the outer wall and the inner wall. A fluid distribution passageway is defined between the inner wall and the impingement wall and an impingement gap is defined between the impingement wall and the outer wall. A plurality of impingement holes are defined in the impingement wall to provide fluid communication between the fluid distribution passageway and the impingement gap. A flow of cooling or heating fluid may be supplied to the fluid distribution passageway which distributes the flow and impinges it through the impingement holes onto the outer wall to cool or heat the outer wall, respectively.
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公开(公告)号：US10774874B2
公开(公告)日：2020-09-15
申请号：US16055333
申请日：2018-08-06
Applicant: General Electric Company
Inventor： Sean Christopher Binion , Steven Douglas Johnson , David Vickery Parker , Stephen Joseph Waymeyer , Nathan Evan McCurdy Gibson
IPC: F16C32/06 , F01D25/16 , F01D25/22 , F02C7/06 , F16C17/12 , F16C33/10 , F16C29/02 , F01D25/18 , F16C37/00
Abstract: A bearing assembly including a body defining an outer surface, an inner surface, and an aft surface is generally provided. A first inlet opening is defined through the outer surface in fluid communication with a first internal passage defined by a first internal wall. The first internal passage is in fluid communication with a first outlet opening defined through the inner surface. A second inlet opening is defined through the inner surface in fluid communication with a second internal passage defined by a second internal wall. The second internal passage is in fluid communication with a second outlet opening defined through the aft surface.
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Patent Agency Ranking
公开(公告)号：US20180021711A1
公开(公告)日：2018-01-25
申请号：US15215353
申请日：2016-07-20
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：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：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：US10151217B2
公开(公告)日：2018-12-11
申请号：US15041524
申请日：2016-02-11
Applicant: General Electric Company
Inventor： Thomas Lipinski , Donald George LaChapelle , Kenneth Jay Moore , Bradford Tracey , Stephen Joseph Waymeyer
IPC: F01D25/14 , F01D11/00 , F01D17/08 , F01D17/10 , F01D17/14 , F01D25/12 , F01D25/24 , F01D9/06 , F01D25/16 , F02C7/12
Abstract: A turbine frame cooling system for use with a gas turbine engine includes an outer ring defining a cavity and a hub positioned radially inward of the outer ring. The turbine frame cooling system also includes a plurality of circumferentially-spaced first fairings coupled between the outer ring and the hub and a plurality of circumferentially-spaced second fairings coupled between the outer ring and the hub, wherein the first and second fairings are alternatingly positioned about the hub. The turbine frame cooling system also includes a plurality of circumferentially-spaced air scoops coupled to the outer ring. The plurality of air scoops extend into a bypass stream and are configured to channel a bypass air cooling flow into the cavity of the outer ring.
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