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公开(公告)号：US09259807B2
公开(公告)日：2016-02-16
申请号：US14105353
申请日：2013-12-13
Applicant: General Electric Company
Inventor： Gregory Scott Means , Steven Charles Woods , Mark Carmine Bellino , James Christopher Monaghan , Jonathan Dwight Berry , Patrick S. Riley
CPC classification number: F23R3/286 , B23P6/002 , B23P6/005 , B23P2700/13 , F02M2200/8061 , F02M2200/8069 , F05D2230/80 , F23R2900/00016 , F23R2900/00019 , F28F11/00 , Y10T29/49726 , Y10T29/49728
Abstract: A method for repairing a bundled tube fuel injector includes removing a portion of a pre-mix tube, aligning a tube tip with the remaining portion pre-mix tube and fixedly connecting the tube tip to the pre-mix tube. The method may further include removing an aft plate and an outer shroud from the bundled tube fuel injector so as to expose the pre-mix tube.
Abstract translation: 用于修复捆扎管式燃料喷射器的方法包括去除预混合管的一部分，将管尖与剩余部分预混合管对准，并将管尖固定连接到预混合管。 该方法还可以包括从捆扎管燃料喷射器移除尾板和外护罩，以暴露预混管。
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公开(公告)号：US20150167983A1
公开(公告)日：2015-06-18
申请号：US14105368
申请日：2013-12-13
Applicant: General Electric Company
Inventor： Johnie F. McConnaughhay , Steven Charles Woods , Mark Carmine Bellino , James Christopher Monaghan , Jonathan Dwight Berry
CPC classification number: F23R3/283 , F02C7/222 , F05D2230/30 , F05D2240/35 , F23D2900/00018 , F23R3/286 , F23R3/46 , F23R2900/00005 , F23R2900/00018
Abstract: A bundled tube fuel injector includes a fuel plenum defined within the bundled tube fuel injector and a plurality of pre-mix tubes that extend downstream from the fuel plenum substantially parallel to one another. Each pre-mix tube includes an end portion and a radially extending end surface. An additively manufactured tube tip is fixedly connected to the end portion of a corresponding pre-mix tube.
Abstract translation: 捆束管燃料喷射器包括限定在捆束管燃料喷射器内的燃料增压室和从燃料增压室的下游基本上彼此平行延伸的多个预混合管。 每个预混合管包括端部和径向延伸的端表面。 附加制造的管尖固定地连接到相应的预混合管的端部。
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公开(公告)号：US20140116054A1
公开(公告)日：2014-05-01
申请号：US13664705
申请日：2012-10-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Gregory Scott Means , Gregory Allen Boardman , Jonathan Dwight Berry
CPC classification number: F23D11/24 , F23D11/38 , F23D14/00 , F23D2900/00015 , F23R3/283 , F23R3/286 , F23R3/343 , F23R3/46 , F23R2900/00012 , F23R2900/03044
Abstract: A combustor for a gas turbine generally includes a radial flow fuel nozzle having a fuel distribution manifold, and a fuel injection manifold axially separated from the fuel distribution manifold. The fuel injection manifold generally includes an inner side portion, an outer side portion, and a plurality of circumferentially spaced fuel ports that extend through the outer side portion. A plurality of tubes provides axial separation between the fuel distribution manifold and the fuel injection manifold. Each tube defines a fluid communication path between the fuel distribution manifold and the fuel injection manifold.
Abstract translation: 用于燃气轮机的燃烧器通常包括具有燃料分配歧管的径流式燃料喷嘴和与燃料分配歧管轴向分离的燃料喷射歧管。 燃料喷射歧管通常包括延伸穿过外侧部分的内侧部分，外侧部分和多个周向间隔开的燃料端口。 多个管在燃料分配歧管和燃料喷射歧管之间提供轴向间隔。 每个管限定在燃料分配歧管和燃料喷射歧管之间的流体连通路径。
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公开(公告)号：US11994292B2
公开(公告)日：2024-05-28
申请号：US17007060
申请日：2020-08-31
Applicant: General Electric Company
Inventor： Jonathan Dwight Berry , Michael John Hughes
CPC classification number: F23R3/06 , F01D9/023 , F02C3/14 , F23R3/002 , F05D2260/201 , F23R2900/03044
Abstract: An integrated combustor nozzle includes a combustion liner that extends radially between an inner liner segment and an outer liner segment, the combustion liner includes a forward end portion, an aft end portion, a first side wall, and a second side wall. The aft end portion of the combustion liner defines a turbine nozzle. The combustion liner defines a cavity forward of the turbine nozzle. The cavity extends between the first side wall and the second side wall. An impingement cooling apparatus positioned within the cavity. The impingement cooling apparatus includes a flange. The impingement cooling apparatus further includes a plurality of impingement members configured to direct coolant to impinge upon the first side wall and the second side wall. Each impingement member extends from a respective inlet defined within the flange to a respective closed end. A plurality of impingement apertures are defined on each impingement member.
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公开(公告)号：US11920794B1
公开(公告)日：2024-03-05
申请号：US18081949
申请日：2022-12-15
Applicant: General Electric Company
Inventor： Jonathan Dwight Berry , Johnie Franklin McConnaughhay
CPC classification number: F23R3/286 , F23R3/283 , F05D2240/35 , F23R3/002
Abstract: A bundled tube fuel nozzle is provided. The bundled tube fuel nozzle includes a first end wall, a second end wall, an outer band that extends between the first end wall and the second end wall, and an inner band that extends between the first end wall and the second end wall. The inner band is disposed within the outer band. A bellows wall is disposed between the inner band and the outer band. The bellows wall surrounds the inner band such that a first fuel plenum is defined annularly between the inner band and the bellows wall. The inner band defines a second fuel plenum that is in fluid communication with the first fuel plenum via one or more apertures defined in the inner band. A plurality of tubes extends in an axial direction between the first end wall and the second end wall within the second fuel plenum.
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Patent Agency Ranking
公开(公告)号：US11434777B2
公开(公告)日：2022-09-06
申请号：US17126276
申请日：2020-12-18
Applicant: General Electric Company
Inventor： Jonathan Dwight Berry
IPC: F01D11/12
Abstract: Flow restricting arrangements and rotor assemblies are provided. A flow restricting arrangement includes a stationary component and a rotating component. The rotating component is radially spaced apart from the stationary component such that a clearance is defined between the stationary component and the rotating component. A first magnet is embedded within the stationary component. A second magnet embedded within the rotating component. A plurality of magnetically responsive particles is contained within the clearance by a magnetic field produced by the first magnet and the second magnet. The plurality of magnetically responsive particles at least partially span the clearance.
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公开(公告)号：US20220195883A1
公开(公告)日：2022-06-23
申请号：US17126276
申请日：2020-12-18
Applicant: General Electric Company
Inventor： Jonathan Dwight Berry
Abstract: Flow restricting arrangements and rotor assemblies are provided. A flow restricting arrangement includes a stationary component and a rotating component. The rotating component is radially spaced apart from the stationary component such that a clearance is defined between the stationary component and the rotating component. A first magnet is embedded within the stationary component. A second magnet embedded within the rotating component. A plurality of magnetically responsive particles is contained within the clearance by a magnetic field produced by the first magnet and the second magnet. The plurality of magnetically responsive particles at least partially span the clearance.
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公开(公告)号：US20210199299A1
公开(公告)日：2021-07-01
申请号：US16731283
申请日：2019-12-31
Applicant: General Electric Company
Inventor： Jonathan Dwight Berry , Wei Zhao , Michael John Hughes
Abstract: A fluid mixing apparatus includes mixing conduits that extend through a fluid plenum and that define injection holes therethrough. The fluid plenum, which surrounds a first wall defining a main passage fluidly coupled to a low-pressure fluid source, is surrounded itself by a second wall defining a high-pressure plenum fluidly coupled to a high-pressure fluid source. The mixing conduits fluidly couple the high-pressure plenum to the main passage, and the fluid from the fluid plenum is delivered with the high-pressure fluid to the main passage, where the fluids mix before being discharged from an outlet of the main passage. The fluid mixing apparatus may be used to mix one or more fuels with high- and low-pressure air in a gas turbine combustor. Alternately, the fluid mixing apparatus may mix a fluid with high- and low-pressure water streams.
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公开(公告)号：US20200224541A1
公开(公告)日：2020-07-16
申请号：US16247348
申请日：2019-01-14
Applicant: General Electric Company
Inventor： Jonathan Dwight Berry
Abstract: An insert system for an airfoil is provided. The airfoil includes a plenum that extends into an aft portion of the airfoil. The plenum includes a plenum inlet and an entirety of the plenum inlet is defined axially forward of the aft portion. The insert system includes a first and second insert. The first insert and the second insert include a plurality of impingement openings defined therein. The first insert includes a first neck portion. The first insert is sized for insertion into the plenum radially through the plenum inlet and the first insert is movable aftward within the plenum into an installed position such that the first neck portion is positioned aftward in the plenum inlet. The second insert is sized for insertion into the plenum radially through the plenum inlet forward of the first neck portion in the installed position.
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公开(公告)号：US20200224540A1
公开(公告)日：2020-07-16
申请号：US16247327
申请日：2019-01-14
Applicant: General Electric Company
Inventor： Jonathan Dwight Berry , Matthew Troy Hafner , Russell Pierson DeForest
Abstract: An insert system for an airfoil plenum includes a first insert and a second insert that include a plurality of impingement openings defined therein. The first insert includes a forward-facing inlet opening. The second insert includes a neck portion having a radial-facing inlet opening, an aft opening, and a cavity in flow communication between the radial-facing inlet opening and the aft opening. The second insert is sized for insertion into the plenum radially through a plenum inlet such that the neck portion is positioned in the plenum inlet. The first insert is sized for insertion into the second insert radially through the radial-facing inlet opening. When the neck portion is positioned in the plenum inlet, the first insert is moveable aftward through the aft opening into an installed position such that the forward-facing inlet opening opens into the cavity.
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