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公开(公告)号：US09546598B2
公开(公告)日：2017-01-17
申请号：US13760090
申请日：2013-02-06
Applicant: General Electric Company
Inventor： Heath Michael Ostebee , Willy Steve Ziminsky , Thomas Edward Johnson , Christopher Paul Keener
Abstract: The present application provides a variable volume combustor for use with a gas turbine engine. The variable volume combustor may include a liner, a number of micro-mixer fuel nozzles positioned within the liner, and a linear actuator so as to maneuver the micro-mixer fuel nozzles axially along the liner.
Abstract translation: 本申请提供了一种与燃气涡轮发动机一起使用的可变体积燃烧器。 可变体积燃烧器可以包括衬套，位于衬套内的多个微混合器燃料喷嘴，以及线性致动器，以便沿着衬套轴向地操纵微混合器燃料喷嘴。
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公开(公告)号：US09422867B2
公开(公告)日：2016-08-23
申请号：US13760099
申请日：2013-02-06
Applicant: General Electric Company
Inventor： Heath Michael Ostebee , Johnie Franklin McConnaughhay , Jason Thurman Stewart , Christopher Paul Keener
Abstract: The present application and the resultant patent provide a combustor for use with a gas turbine engine. The combustor may include a number of micro-mixer fuel nozzles and a fuel injection system for providing a flow of fuel to the micro-mixer fuel nozzles. The fuel injection system may include a center hub for providing the flow of fuel therethrough. The center hub may include a first supply circuit for a first micro-mixer fuel nozzle and a second supply circuit for a second micro-mixer fuel nozzle.
Abstract translation: 本申请和所得专利提供了一种与燃气涡轮发动机一起使用的燃烧器。 燃烧器可以包括多个微混合器燃料喷嘴和用于向微混合器燃料喷嘴提供燃料流的燃料喷射系统。 燃料喷射系统可以包括用于通过其提供燃料流的中心毂。 中心毂可以包括用于第一微混合器燃料喷嘴的第一供应回路和用于第二微混合器燃料喷嘴的第二供应回路。
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23.发明授权公开(公告)号：US09291352B2
公开(公告)日：2016-03-22
申请号：US13838107
申请日：2013-03-15
Applicant: General Electric Company
CPC classification number: F23R3/286
Abstract: A system including a multi-tube fuel nozzle, including a plurality of tubes extending in an axial direction relative to a central axis of the multi-tube fuel nozzle, wherein each tube of the plurality of tubes includes an air inlet, a fuel inlet, and a fuel-air mixture outlet; and an inlet flow conditioner, including a plate extending in a radial direction relative to the central axis of the multi-tube fuel nozzle; an outer wall extending circumferentially about the plate, wherein the outer wall is coupled to the plate; and a plurality of air openings in the plate, the outer wall, or a combination thereof, wherein the plurality of air openings are disposed upstream from the air inlets in the plurality of tubes.
Abstract translation: 一种包括多管燃料喷嘴的系统，包括相对于所述多管燃料喷嘴的中心轴在轴向上延伸的多个管，其中所述多个管中的每个管包括空气入口，燃料入口， 和燃料 - 空气混合物出口; 以及入口流动调节器，包括相对于多管燃料喷嘴的中心轴线在径向方向上延伸的板; 围绕所述板周向延伸的外壁，其中所述外壁联接到所述板; 以及板，外壁或其组合中的多个空气开口，其中多个空气开口设置在多个管中的空气入口的上游。
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公开(公告)号：US20140338344A1
公开(公告)日：2014-11-20
申请号：US13838726
申请日：2013-03-15
Applicant: GENERAL ELECTRIC COMPANY
IPC: F23R3/28
CPC classification number: F23R3/28 , F23R3/10 , F23R3/283 , F23R3/286 , F23R2900/00012 , Y02T50/675
Abstract: A system including a plurality of multi-tube fuel nozzles each having a plurality of tubes extending in an axial direction, wherein each tube of the plurality of tubes includes an air inlet, a fuel inlet, and a fuel-air mixture outlet, and a fuel nozzle housing, including an outer wall extending circumferentially about a central axis, a plurality of radial walls extending from the outer wall inwardly toward the central axis, a plurality of fuel nozzle receptacles disposed within the outer wall, wherein the plurality of radial walls separate the plurality of fuel nozzle receptacles from one another, and the plurality of multi-tube fuel nozzles are disposed in the plurality of fuel nozzle receptacles a mounting structure including a plurality of radial support arms extending outwardly from the outer wall.
Abstract translation: 一种包括多个多管燃料喷嘴的系统，每个多管燃料喷嘴各自具有沿轴向方向延伸的多个管，其中多个管中的每个管包括空气入口，燃料入口和燃料 - 空气混合物出口，以及 燃料喷嘴壳体，包括围绕中心轴线周向延伸的外壁;多个径向壁，其从所述外壁向内延伸到所述中心轴线;多个燃料喷嘴容器，设置在所述外壁内，其中所述多个径向壁分离 所述多个燃料喷嘴容器彼此之间，并且所述多个多管燃料喷嘴在所述多个燃料喷嘴容器中设置有包括从所述外壁向外延伸的多个径向支撑臂的安装结构。
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公开(公告)号：US20140260271A1
公开(公告)日：2014-09-18
申请号：US13839376
申请日：2013-03-15
Applicant: General Electric Company
Inventor： Christopher Paul Keener , Jason Thurman Stewart
CPC classification number: F23R3/286 , F23R3/10 , F23R3/343 , Y02T50/675
Abstract: A system including a plurality of multi-tube fuel nozzles each having a plurality of tubes extending in an axial direction, wherein each tube of the plurality of tubes includes an air inlet, a fuel inlet, and a fuel-air mixture outlet, a fuel nozzle housing including a first outer wall extending circumferentially about a central axis, wherein the plurality of multi-tube fuel nozzles are disposed in the fuel nozzle housing, an inlet flow conditioner removably coupled to a first end portion of the first outer wall, wherein the inlet flow conditioner includes a plurality of air openings, and an aft plate assembly removably coupled to a second end portion of the first outer wall, wherein the aft plate assembly includes an aft plate having a plurality of tube apertures, and the plurality of tubes extend to the plurality of tube apertures.
Abstract translation: 一种系统，包括多个多管燃料喷嘴，每个多管燃料喷嘴具有沿轴向方向延伸的多个管，其中多个管中的每个管包括空气入口，燃料入口和燃料 - 空气混合物出口，燃料 喷嘴壳体包括围绕中心轴线周向延伸的第一外壁，其中多个多管燃料喷嘴设置在燃料喷嘴壳体中，可移除地联接到第一外壁的第一端部的入口流调节器，其中， 入口流动调节器包括多个空气开口和可拆卸地联接到第一外壁的第二端部的后板组件，其中后板组件包括具有多个管孔的后板，并且多个管延伸 到多个管孔。
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Patent Agency Ranking
公开(公告)号：US20140216051A1
公开(公告)日：2014-08-07
申请号：US13760101
申请日：2013-02-06
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Thomas Edward Johnson , Willy Steve Ziminsky , Heath Michael Ostebee , Christopher Paul Keener
IPC: F02C7/22
CPC classification number: F23R3/04 , F23R3/045 , F23R3/286 , F23R2900/00012 , Y02T50/675
Abstract: The present application provides a combustor for use with flow of fuel and a flow of air in a gas turbine engine. The combustor may include a number of micro-mixer fuel nozzles positioned within a liner and an air bypass system position about the liner. The air bypass system variably allows a bypass portion of the flow of air to bypass the micro-mixer fuel nozzles.
Abstract translation: 本申请提供了一种用于燃气涡轮发动机中的燃料流和空气流的燃烧器。 燃烧器可以包括位于衬套内的多个微混合器燃料喷嘴和围绕衬套的空气旁路系统位置。 空气旁路系统可变地允许空气流的旁路部分绕过微混合器燃料喷嘴。
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公开(公告)号：US09562687B2
公开(公告)日：2017-02-07
申请号：US13760101
申请日：2013-02-06
Applicant: General Electric Company
Inventor： Thomas Edward Johnson , Willy Steve Ziminsky , Heath Michael Ostebee , Christopher Paul Keener
CPC classification number: F23R3/04 , F23R3/045 , F23R3/286 , F23R2900/00012 , Y02T50/675
Abstract: The present application provides a combustor for use with flow of fuel and a flow of air in a gas turbine engine. The combustor may include a number of micro-mixer fuel nozzles positioned within a liner and an air bypass system position about the liner. The air bypass system variably allows a bypass portion of the flow of air to bypass the micro-mixer fuel nozzles.
Abstract translation: 本申请提供了一种用于燃气涡轮发动机中的燃料流和空气流的燃烧器。 燃烧器可以包括位于衬套内的多个微混合器燃料喷嘴和围绕衬套的空气旁路系统位置。 空气旁路系统可变地允许空气流的旁路部分绕过微混合器燃料喷嘴。
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公开(公告)号：US09316397B2
公开(公告)日：2016-04-19
申请号：US13838363
申请日：2013-03-15
Applicant: General Electric Company
CPC classification number: F23R3/283 , F02C7/28 , F23R2900/00012
Abstract: A system including a multi-tube fuel nozzle, including a first plate having a first plurality of openings, a plurality of tubes extending through the first plurality of openings in the first plate, wherein each tube of the plurality of tubes includes an air inlet, a fuel inlet, and a fuel-air mixture outlet, and a resilient metallic seal disposed along the first plate about the plurality of tubes.
Abstract translation: 一种包括多管燃料喷嘴的系统，包括具有第一多个开口的第一板，延伸穿过第一板中的第一多个开口的多个管，其中多个管中的每个管包括空气入口， 燃料入口和燃料 - 空气混合物出口以及围绕所述多个管沿着所述第一板设置的弹性金属密封件。
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公开(公告)号：US09309809B2
公开(公告)日：2016-04-12
申请号：US13748568
申请日：2013-01-23
Applicant: General Electric Company
Inventor： Thomas Edward Johnson , Christopher Paul Keener , Heath Michael Ostebee , Daniel Gerritt Wegerif
CPC classification number: F02C7/00 , B22F3/1035 , B22F3/1055 , B22F5/009 , F23R3/002 , F23R3/04 , F23R3/10 , F23R3/283 , F23R2900/03041 , F23R2900/03042 , Y02P10/295 , Y02T50/675
Abstract: Additive manufacturing techniques may be utilized to construct effusion plates. Such additive manufacturing techniques may include defining a configuration for an effusion plate having one or more internal cooling channels. The manufacturing techniques may further include depositing a powder into a chamber, applying an energy source to the deposited powder, and consolidating the powder into a cross-sectional shape corresponding to the defined configuration. Such methods may be implemented to construct an effusion plate having one or more channels with a curved cross-sectional geometry.
Abstract translation: 可以使用添加剂制造技术来构造渗出板。 这种添加剂制造技术可以包括限定具有一个或多个内部冷却通道的渗出板的构造。 制造技术可以进一步包括将粉末沉积到室中，向沉积的粉末施加能量源，并将粉末固结成对应于限定构型的横截面形状。 可以实施这样的方法来构造具有弯曲横截面几何形状的具有一个或多个通道的渗出板。
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公开(公告)号：US20160033134A1
公开(公告)日：2016-02-04
申请号：US14449339
申请日：2014-08-01
Applicant: General Electric Company
Inventor： Thomas Edward Johnson , Christopher Paul Keener , Christian Xavier Stevenson , Heath Michael Ostebee
CPC classification number: F23R3/286 , F23R2900/00012
Abstract: A nozzle for use in a combustor of a combustion turbine engine, the nozzle including: radial sections defined by sidewalls; a gap formed between opposing sidewalls of adjacent ones of the radial sections; a groove formed on each of the sidewalls that define the gap, the grooves positioned correspondingly so to together form a pocket; and a seal having a zigzagging profile disposed within the pocket. The pocket may intercept the gap over a seal length, and the seal may extend longitudinally within the pocket such that the zigzagging profile intersects the gap over the seal length.
Abstract translation: 一种用于燃气涡轮发动机的燃烧器的喷嘴，所述喷嘴包括：由侧壁限定的径向部分; 在相邻的径向部分的相对的侧壁之间形成的间隙; 形成在限定所述间隙的每个侧壁上的凹槽，所述凹槽对应地一起形成一个口袋; 以及密封件，其具有设置在口袋内的锯齿状轮廓。 口袋可以拦截密封长度上的间隙，并且密封件可以在口袋内纵向延伸，使得锯齿形轮廓与密封长度上的间隙相交。
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