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公开(公告)号：US11326518B2
公开(公告)日：2022-05-10
申请号：US16751494
申请日：2020-01-24
Applicant: United Technologies Corporation
Inventor： Maleek E. Wedderburn , Nurhak Erbas-Sen , John W. Mubeezi , Fumitaka Ichihashi , Roger O. Coffey
Abstract: A combustor panel arrangement for a gas turbine engine. The combustor panel arrangement includes a first combustor panel that has a first edge. A second combustor panel has a second edge facing the first edge. A first plurality of effusion holes extend through the first edge towards the second edge along a corresponding one of a first plurality of flow paths. A second plurality of effusion holes extend through the second edge along a corresponding one of a second plurality flow paths towards the first edge. The first plurality of flow paths and the second plurality of flow paths are non-intersecting.
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公开(公告)号：US20160003158A1
公开(公告)日：2016-01-07
申请号：US14790951
申请日：2015-07-02
Applicant: United Technologies Corporation
Inventor： Joe Ott , Stanley J. Funk , Roger O. Coffey , Shawn Stempinski , John J. Rup, JR. , Lyutsia Dautova , Dennis M. Moura
CPC classification number: F02C7/222 , F05D2220/32 , F23N1/00 , F23N2035/16 , F23R3/14 , F23R3/28 , F23R3/36 , F23R2900/00001
Abstract: A fluid dispensing apparatus that may be additive manufactured as one unitary piece and may be a fuel injector for a gas turbine engine includes a radial displacement bellows having an outer surface that faces and may be exposed to a surrounding environment and an interior surface that faces and may define at least in-part a flowpath extending along a centerline. The radial displacement bellows is constructed and arranged to move between an expanded state when a pressure differential between the environment and the flowpath is low to a restricted state when the pressure differential is high.
Abstract translation: 可以作为一个整体件制成的并且可以是用于燃气涡轮发动机的燃料喷射器的流体分配装置包括径向位移波纹管，其具有面向并可能暴露于周围环境的外表面和面向和 可以至少部分地限定沿着中心线延伸的流路。 当压差高时，径向位移波纹管被构造和布置成当环境和流路之间的压差低到受限状态时在膨胀状态之间移动。
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公开(公告)号：US20180087696A1
公开(公告)日：2018-03-29
申请号：US15825947
申请日：2017-11-29
Applicant: United Technologies Corporation
Inventor： Joe Ott , Dennis M. Moura , Stanley J. Funk , Shawn Stempinski , Roger O. Coffey , John J. Rup, JR. , Gary A. Schirtzinger , Lexia Kironn
CPC classification number: F16L11/22 , B23P15/00 , B33Y10/00 , B33Y80/00 , F02C7/222 , F05D2230/31 , F05D2260/36 , F16L39/005 , Y10T29/4932 , Y10T29/49325 , Y10T29/4933 , Y10T29/4935 , Y10T29/49391 , Y10T29/49393 , Y10T29/49442 , Y10T29/49444 , Y10T29/49636 , Y10T29/49904 , Y10T29/4998
Abstract: A method is provided involving an additive manufacturing system. This method includes a step of forming a first fluid conduit using the additive manufacturing system. The method also includes a step of providing a fluid coupling. The fluid coupling includes the first fluid conduit and a second fluid conduit. The first fluid conduit is connected to and fluidly coupled with the second fluid conduit. The first fluid conduit has a first configuration. The second fluid conduit has a second configuration that is different than the first configuration.
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公开(公告)号：US20160348913A1
公开(公告)日：2016-12-01
申请号：US15112985
申请日：2015-01-14
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Joe Ott , Gary A. Schirtzinger , Lexia Kironn , Dennis M. Moura , Stanley J. Funk , Roger O. Coffey
CPC classification number: F23R3/28 , F02C7/222 , F05D2220/32 , F05D2230/53 , F05D2240/35 , F05D2250/61 , F05D2260/231 , F05D2300/10 , F23D2213/00 , F23D2900/00018 , F23R2900/00005 , F23R2900/00018
Abstract: One embodiment includes a fuel injector. The fuel injector assembly comprises a conduit for conveying fuel from a fuel inlet to a nozzle. The conduit is located in a support, with the conduit, the nozzle, and the support being a single unitary piece. A thermally compliant feature is located at the nozzle which allows the fuel injector to adjust for differential thermal expansion.
Abstract translation: 一个实施例包括燃料喷射器。 燃料喷射器组件包括用于将燃料从燃料入口输送到喷嘴的导管。 导管位于支撑件中，导管，喷嘴和支撑件是单个整体件。 在喷嘴处设有热适应特征，其允许燃料喷射器调节差动热膨胀。
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公开(公告)号：US10934890B2
公开(公告)日：2021-03-02
申请号：US14707675
申请日：2015-05-08
Applicant: United Technologies Corporation
Inventor： Joe Ott , Dennis M. Moura , Stanley J. Funk , Shawn Stempinski , Roger O. Coffey , John J. Rup, Jr. , Lexia Kironn , Gary A. Schirtzinger
IPC: F01D25/24 , F01D9/06 , B22F3/105 , B22F5/10 , B22F5/04 , F23K5/14 , F02C7/22 , F01D25/16 , F16L9/18
Abstract: A shrouded conduit is provided for arranging, for example, in a gas path of a turbine engine. The shrouded conduit includes a tubular shroud extending longitudinally along a centerline. The shrouded conduit also includes a fluid conduit extending longitudinally in the shroud. A first portion of the fluid conduit is connected laterally to and may be formed integral with a first portion of the shroud.
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Patent Agency Ranking
公开(公告)号：US20200256250A1
公开(公告)日：2020-08-13
申请号：US16751494
申请日：2020-01-24
Applicant: United Technologies Corporation
Inventor： Maleek E. Wedderburn , Nurhak Erbas-Sen , John W. Mubeezi , Fumitaka Ichihashi , Roger O. Coffey
Abstract: A combustor panel arrangement for a gas turbine engine. The combustor panel arrangement includes a first combustor panel that has a first edge. A second combustor panel has a second edge facing the first edge. A first plurality of effusion holes extend through the first edge towards the second edge along a corresponding one of a first plurality of flow paths. A second plurality of effusion holes extend through the second edge along a corresponding one of a second plurality flow paths towards the first edge. The first plurality of flow paths and the second plurality of flow paths are non-intersecting.
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公开(公告)号：US20180187982A1
公开(公告)日：2018-07-05
申请号：US15905120
申请日：2018-02-26
Applicant: United Technologies Corporation
Inventor： Joe Ott , John J. Rup, JR. , Stanley J. Funk , Dennis M. Moura , Lexia Kironn , Roger O. Coffey
CPC classification number: F28F1/00 , F16L9/18 , F16L59/14 , F23D2211/00 , F23D2900/00016 , F23R3/283
Abstract: A tube assembly that may be for a fuel nozzle of a fuel system of a gas turbine engine may have a first tube defining a first flowpath along a centerline, a second tube generally spaced radially outward from the first tube with a first void located between and defined by the first and second tubes, and a support structure located in the first void and extending between the first and second tubes. The support structure is constructed and arranged to minimize or eliminate thermal conduction between the tubes. The entire assembly may be additive manufactured as one unitary piece. One example of a method of operation may include designed-for breakage of the structural support due to thermal stresses thereby further minimizing thermal conduction between tubes.
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公开(公告)号：US10683952B2
公开(公告)日：2020-06-16
申请号：US15825947
申请日：2017-11-29
Applicant: United Technologies Corporation
Inventor： Joe Ott , Dennis M. Moura , Stanley J. Funk , Shawn Stempinski , Roger O. Coffey , John J. Rup, Jr. , Gary A. Schirtzinger , Lexia Kironn
Abstract: A method is provided involving an additive manufacturing system. This method includes a step of forming a first fluid conduit using the additive manufacturing system. The method also includes a step of providing a fluid coupling. The fluid coupling includes the first fluid conduit and a second fluid conduit. The first fluid conduit is connected to and fluidly coupled with the second fluid conduit. The first fluid conduit has a first configuration. The second fluid conduit has a second configuration that is different than the first configuration.
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公开(公告)号：US10508759B2
公开(公告)日：2019-12-17
申请号：US15661791
申请日：2017-07-27
Applicant: United Technologies Corporation
Inventor： Joe Ott , John J. Rup, Jr. , Shawn Stempinski , Stanley J. Funk , Dennis M. Moura , Lexia Kironn , Roger O. Coffey
IPC: F16L9/18 , B33Y10/00 , B23P15/00 , F23R3/28 , B33Y80/00 , B22F3/105 , F16L59/14 , F02C7/22 , B22F5/10
Abstract: A flowpath assembly has a first conduit defining a flowpath radially inward, and a second conduit spaced radially outward from the first conduit. A void defined between the first and second conduits contains an insulating material that may have a greater porosity than the first and second conduits. The assembly may be additive manufactured generally as one unitary piece with the raw material of the conduits being melted and solidified on a slice-by-slice basis and the insulating material being selectively bypassed by an energy gun of an additive manufacturing system.
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公开(公告)号：US10208673B2
公开(公告)日：2019-02-19
申请号：US14790951
申请日：2015-07-02
Applicant: United Technologies Corporation
Inventor： Joe Ott , Stanley J. Funk , Roger O. Coffey , Shawn Stempinski , John J. Rup, Jr. , Lyutsia Dautova , Dennis M. Moura
Abstract: A fluid dispensing apparatus that may be additive manufactured as one unitary piece and may be a fuel injector for a gas turbine engine includes a radial displacement bellows having an outer surface that faces and may be exposed to a surrounding environment and an interior surface that faces and may define at least in-part a flowpath extending along a centerline. The radial displacement bellows is constructed and arranged to move between an expanded state when a pressure differential between the environment and the flowpath is low to a restricted state when the pressure differential is high.
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