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公开(公告)号：US09752440B2
公开(公告)日：2017-09-05
申请号：US14725695
申请日：2015-05-29
Applicant: General Electric Company
Inventor： Carlos Miguel Miranda , Andrew Lee Trimmer , Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy
CPC classification number: F01D5/18 , F01D5/186 , F01D5/187 , F01D5/288 , F01D9/041 , F01D25/12 , F02C3/04 , F02C7/18 , F05D2220/32 , F05D2230/10 , F05D2240/128 , F05D2240/30 , F05D2240/35 , F05D2260/204 , F05D2270/3062 , F23R3/002 , Y02T50/676
Abstract: A component for a turbine engine includes a substrate that includes a first surface, and an insert coupled to the substrate proximate the substrate first surface. The component also includes a channel. The channel is defined by a first channel wall formed in the substrate and a second channel wall formed by at least one coating disposed on the substrate first surface. The component further includes an inlet opening defined in flow communication with the channel. The inlet opening is defined by a first inlet wall formed in the substrate and a second inlet wall defined by the insert.
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公开(公告)号：US20170175573A1
公开(公告)日：2017-06-22
申请号：US14971478
申请日：2015-12-16
Applicant: General Electric Company
Inventor： Marc Lionel Benjamin , Benjamin Paul Lacy , Dipankar Pal , San Jason Nguyen
CPC classification number: F01D25/12 , F01D9/00 , F01D11/005 , F01D11/04 , F01D11/24 , F01D25/246 , F02C3/04 , F05D2230/12 , F05D2230/237 , F05D2240/11 , F05D2250/185 , F05D2260/204 , Y02T50/676
Abstract: A shroud segment that includes a body including a leading edge, a trailing edge, a first side edge, a second side, and a pair of opposed lateral sides. A first lateral side is configured to interface with a cavity having a cooling fluid, and a second lateral side is oriented toward a hot gas flow path. The shroud segment includes at least one channel disposed within the body, wherein the at least one channel includes a first portion extending from upstream of the trailing edge towards the trailing edge in a first direction from the leading edge to the trailing edge, a second portion extending from the trailing edge to upstream of the trailing edge in a second direction from the trailing edge to the leading edge, and a third portion extending from upstream of the trailing edge towards the trailing edge in the first direction.
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公开(公告)号：US09669458B2
公开(公告)日：2017-06-06
申请号：US14173949
申请日：2014-02-06
Applicant: General Electric Company
Inventor： David Wayne Weber , Gregory Thomas Foster , Benjamin Paul Lacy , Aaron Ezekiel Smith , Dustin Michael Earnhardt
CPC classification number: B22C7/02 , B22C9/04 , B22C9/10 , B22C9/103 , B22C9/108 , B22C9/24 , F01D5/186 , F05D2230/211 , F05D2240/81 , F05D2260/204
Abstract: A core for forming micro channels within a turbine component is provided. The core includes a base comprising a first side and a second side; and a core assembly coupled to the second side. The core assembly further includes a plurality of channel members, wherein each channel member has a first end, a second end, and a channel body coupled to and extending between said first end and said second end. The channel body includes a channel shape configured to form the micro channels within the turbine component.
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104.发明授权公开(公告)号：US09624779B2
公开(公告)日：2017-04-18
申请号：US14053758
申请日：2013-10-15
Applicant: GENERAL ELECTRIC COMPANY
Inventor： David Edward Schick , Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy , Yan Cui , Brian Lee Tollison
CPC classification number: F01D5/185 , B23P15/04 , B23P2700/06 , F01D5/187 , F01D25/12 , F05D2230/22 , F05D2230/232 , F05D2230/237 , F05D2230/51 , F05D2240/11 , F05D2240/12 , F05D2250/294 , F05D2260/2212 , Y10T29/49343
Abstract: A thermal management article, a method for forming a thermal management article and a thermal management method are disclosed. Forming a thermal management article includes forming a duct adapted to be inserted into a groove on the surface of a substrate, and attaching the duct to the groove so that the top outer surface of the duct is substantially flush with the surface of the substrate. Thermal management of a substrate includes transporting a fluid through the duct of a thermal management article to alter the temperature of the substrate.
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公开(公告)号：US09567859B2
公开(公告)日：2017-02-14
申请号：US13804159
申请日：2013-03-14
Applicant: General Electric Company
Inventor： Benjamin Paul Lacy
CPC classification number: F01D5/187 , B23P15/04 , F01D9/06 , F05D2250/323 , F05D2260/20
Abstract: A turbine bucket may include a platform, an airfoil extending radially from the platform, and a number of cooling passages defined within the airfoil and near an outer surface of the airfoil. Each of the cooling passages may include a radially inner portion having a first cross-sectional area and at least one radially outer portion having a second cross-sectional area, wherein the first cross-sectional area may be greater than the second cross-sectional area. A method of cooling a turbine bucket used in a gas turbine engine.
Abstract translation: 涡轮机桶可以包括平台，从平台径向延伸的翼型件以及限定在翼型内并靠近翼型件的外表面的多个冷却通道。 每个冷却通道可以包括具有第一横截面积的径向内部部分和具有第二横截面面积的至少一个径向外部部分，其中第一横截面积可以大于第二横截面面积 。 一种冷却在燃气轮机中使用的涡轮机的方法。
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Patent Agency Ranking
公开(公告)号：US20160363054A1
公开(公告)日：2016-12-15
申请号：US14739849
申请日：2015-06-15
Applicant: General Electric Company
CPC classification number: F02C7/18 , B23P15/04 , F01D5/18 , F01D5/182 , F01D5/184 , F01D5/186 , F01D5/187 , F01D5/188 , F05D2230/236 , F05D2230/237 , F05D2260/204 , F05D2300/608 , F05D2300/701 , Y02T50/672 , Y02T50/676
Abstract: A method for providing micro-channels in a hot gas path component includes forming a first micro-channel in an exterior surface of a substrate of the hot gas path component. A second micro-channel is formed in the exterior surface of the hot gas path component such that it is separated from the first micro-channel by a surface gap having a first width. The method also includes disposing a braze sheet onto the exterior surface of the hot gas path component such that the braze sheet covers at least of portion of the first and second micro-channels, and heating the braze sheet to bond it to at least a portion of the exterior surface of the hot gas path component.
Abstract translation: 用于在热气体通路部件中提供微通道的方法包括在热气体通路部件的基板的外表面上形成第一微通道。 第二微通道形成在热气体通道部件的外表面中，使得其通过具有第一宽度的表面间隙与第一微通道分离。 该方法还包括将钎焊片设置在热气体通道部件的外表面上，使得钎焊片覆盖第一和第二微通道的至少一部分，并且加热钎焊片以将其焊接到至少一部分 的热气路径部件的外表面。
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公开(公告)号：US20160186575A1
公开(公告)日：2016-06-30
申请号：US14584442
申请日：2014-12-29
Applicant: General Electric Company
Inventor： Benjamin Paul Lacy , Srikanth Chandrudu Kottilingam , Christopher Donald Porter , David Edward Schick
CPC classification number: B33Y80/00 , B22F3/1055 , B22F5/009 , B22F7/062 , B22F2999/00 , B33Y10/00 , F01D5/225 , F01D11/24 , F01D25/12 , F05D2230/31 , F05D2230/51 , F05D2240/11 , F05D2240/81 , F05D2260/202 , Y02P10/295 , B22F2203/05
Abstract: Various embodiments of the disclosure include a turbomachine component. and methods of forming such a component. Some embodiments include a turbomachine component including: a first portion including at least one of a stainless steel or an alloy steel; and a second portion joined with the first portion, the second portion including a nickel alloy including an arced cooling feature extending therethrough, the second portion having a thermal expansion coefficient substantially similar to a thermal expansion coefficient of the first portion, wherein the arced cooling feature is located within the second portion to direct a portion of a coolant to a leakage area of the turbomachine component.
Abstract translation: 本公开的各种实施例包括涡轮机组件。 以及形成这种组分的方法。 一些实施例包括涡轮机组件，包括：包括不锈钢或合金钢中的至少一种的第一部分; 以及与所述第一部分连接的第二部分，所述第二部分包括包含延伸穿过其中的弧形冷却特征的镍合金，所述第二部分具有基本上类似于所述第一部分的热膨胀系数的热膨胀系数，其中所述弧形冷却特征 位于第二部分内，以将冷却剂的一部分引导到涡轮机组件的泄漏区域。
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108.发明申请公开(公告)号：US20160175934A1
公开(公告)日：2016-06-23
申请号：US14574557
申请日：2014-12-18
Applicant: General Electric Company
CPC classification number: B22F7/08 , B22F3/1055 , B22F3/24 , B22F5/009 , B22F5/04 , B22F7/06 , B22F7/062 , B22F2005/005 , B22F2301/15 , B23K10/027 , B23K26/0006 , B23K26/342 , B23K2103/05 , B23K2103/08 , B23K2103/10 , B23K2103/14 , B23K2103/18 , B23K2103/26 , B33Y10/00 , B33Y80/00 , C22C19/057 , C22C19/058 , C22C19/07 , F01D9/02 , Y02P10/295
Abstract: A hybrid additive manufacturing method comprises building an additive structure on a pre-sintered preform base, wherein building the additive structure comprises iteratively fusing together a plurality of layers of additive material with at least a first layer of additive material joined to the pre-sintered preform base, and wherein the pre-sintered preform base comprises an initial shape. The hybrid additive manufacturing method further comprises modifying the initial shape of the pre-sintered preform base comprising the additive structure into a modified shape comprising the additive structure, and, joining the pre-sintered preform base in its modified shape to a component.
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公开(公告)号：US09126279B2
公开(公告)日：2015-09-08
申请号：US14041701
申请日：2013-09-30
Applicant: GENERAL ELECTRIC COMPANY
Inventor： David Edward Schick , Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy , John Wesley Harris, Jr. , Brian Lee Tollison
CPC classification number: B23K1/0018 , B23K1/00 , B23K1/19 , B23K1/20 , B23K31/02 , B23K2101/001
Abstract: A brazing method is disclosed. The brazing method includes providing a substrate, providing at least one groove in the substrate, providing a support member, positioning the support member over the at least one groove in the substrate, providing a braze material, applying the braze material over the support member to form an assembly, and heating the assembly to braze the braze material to the substrate. Another brazing method includes providing a preform, providing a wire mesh, pressing the wire mesh into the preform, heating the preform to form a braze material including the wire mesh, providing a substrate, providing at least one groove in the substrate, applying the braze material over the at least one groove in the substrate, then brazing the braze material to the substrate.
Abstract translation: 披露了钎焊方法。 所述钎焊方法包括提供衬底，在所述衬底中提供至少一个凹槽，提供支撑构件，将所述支撑构件定位在所述衬底中的所述至少一个凹槽上方，提供钎焊材料，将所述钎焊材料施加到所述支撑构件上方， 形成组件，并加热组件以将钎焊材料钎焊到衬底。 另一种钎焊方法包括提供预制件，提供丝网，将丝网压入预制件中，加热预成型件以形成包括金属丝网的钎焊材料，提供基材，在基材中提供至少一个凹槽，施加钎焊 材料穿过衬底中的至少一个凹槽，然后将钎焊材料钎焊到衬底上。
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公开(公告)号：US20150064019A1
公开(公告)日：2015-03-05
申请号：US14014528
申请日：2013-08-30
Applicant: General Electric Company
IPC: F01D5/18
CPC classification number: F01D5/186 , B22F3/1055 , B22F5/04 , B22F5/10 , B22F7/004 , F01D5/183 , F01D5/187 , F05D2300/514 , F05D2300/612 , Y02P10/295
Abstract: The present application provides a hot gas path component for use with a gas turbine engine. The hot gas path component may include an airfoil, an internal cooling cavity, and a porous section created by a direct metal laser melting technique. The porous section may be built into the airfoil or the airfoil may be built separately and attached to the airfoil.
Abstract translation: 本申请提供了一种与燃气涡轮发动机一起使用的热气路径部件。 热气体路径部件可以包括翼型件，内部冷却腔和通过直接金属激光熔化技术产生的多孔部分。 多孔部分可以内置在翼型件中，或者翼型件可以单独构建并附接到翼型件。
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