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21.发明申请TURBINE COMPONENT HAVING SURFACE COOLING CHANNELS AND METHOD OF FORMING SAME 有权具有表面冷却通道的涡轮机部件及其形成方法公开(公告)号：US20160348512A1
公开(公告)日：2016-12-01
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.
Abstract translation: 涡轮发动机的部件包括：基板，其包括第一表面;以及插入件，其接近所述基板第一表面。 该组件还包括一个通道。 通道由形成在基板中的第一通道壁和由设置在基板第一表面上的至少一个涂层形成的第二通道壁限定。 该部件还包括与通道流动连通地限定的入口开口。 入口开口由形成在衬底中的第一入口壁和由插入件限定的第二入口壁限定。
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公开(公告)号：US09498835B2
公开(公告)日：2016-11-22
申请号：US14831581
申请日：2015-08-20
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.
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公开(公告)号：US09498834B2
公开(公告)日：2016-11-22
申请号：US14831485
申请日：2015-08-20
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.
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公开(公告)号：US20160319690A1
公开(公告)日：2016-11-03
申请号：US14700534
申请日：2015-04-30
Applicant: General Electric Company
Inventor： Dechao Lin , Srikanth Chandrudu Kottilingam , Yan Cui , David Edward Schick , Steven John Barnell
CPC classification number: F01D11/122 , B22F3/1055 , B22F3/1115 , B22F5/009 , B29C64/153 , B29K2105/251 , B29L2031/7504 , B33Y10/00 , B33Y80/00 , F01D11/127 , F05D2240/11 , F05D2250/283 , Y02P10/295
Abstract: Additive manufacturing methods include iteratively fusing together a plurality of layers of additive material to build a turbine component comprising an intermediate portion that extends from a first surface to a second surface, wherein a cross section of at least portion of the intermediate portion of the turbine component comprises a plurality of walls disposed in a cellular configuration.
Abstract translation: 添加剂制造方法包括将多个添加剂材料层迭代地融合在一起以构建涡轮机部件，该涡轮机部件包括从第一表面延伸到第二表面的中间部分，其中涡轮部件的中间部分的至少部分的横截面 包括以蜂窝结构配置的多个壁。
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25.发明授权Three-dimensional printing process, swirling device and thermal management process 有权三维印刷工艺，旋转装置和热管理流程公开(公告)号：US09482249B2
公开(公告)日：2016-11-01
申请号：US14020997
申请日：2013-09-09
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Srikanth Chandrudu Kottilingam , Victor John Morgan , Benjamin Paul Lacy , John Wesley Harris, Jr. , David Edward Schick
IPC: F15D1/00 , B22F3/105 , B22F5/00 , B33Y10/00 , F01D5/18 , F01D11/24 , B29C67/00 , B33Y80/00 , F25B9/04
CPC classification number: F15D1/0015 , B22F3/1055 , B22F5/009 , B29C64/153 , B33Y10/00 , B33Y80/00 , F01D5/18 , F01D11/24 , F05D2240/127 , F05D2240/81 , F05D2260/204 , F05D2260/221 , F05D2260/2212 , F25B9/04 , Y02P10/295 , Y10T137/2087
Abstract: A three-dimensional printing process, a swirling device, and a thermal management process are disclosed. The three-dimensional printing process includes distributing a material to a selected region, selectively laser melting the material, and forming a swirling device from the material. The swirling device is printed by selective laser melting. The thermal management process includes providing an article having a swirling device printed by selective laser melting, and cooling a portion of the article by transporting air through the swirling device.
Abstract translation: 公开了三维打印处理，旋转装置和热管理过程。 三维印刷工艺包括将材料分配到所选择的区域，选择性地激光熔化材料，以及从材料形成旋转装置。 旋转装置通过选择性激光熔化印刷。 热管理方法包括提供具有通过选择性激光熔化印刷的旋转装置的制品，以及通过将空气输送通过旋转装置来冷却制品的一部分。
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Patent Agency Ranking
公开(公告)号：US20160129533A1
公开(公告)日：2016-05-12
申请号：US14535721
申请日：2014-11-07
Applicant: General Electric Company
Inventor： Yan Cui , Srikanth Chandrudu Kottilingam , Brian Lee Tollison , Dechao Lin , David Edward Schick
CPC classification number: B23K35/3613 , B23K35/3033 , B23K35/3046 , B23K35/3053 , B23K35/3612 , B32B7/12 , B32B15/08 , B32B15/085 , B32B27/322 , B32B2250/40 , B32B2311/00 , C22C19/05 , C22C19/056 , C22C19/058
Abstract: A hybrid braze tapes includes a braze tape layer comprising a braze alloy composition and a binder, and, a polytetrafluoroethylene (“PTFE”) tape layer disposed adjacent a surface of the braze tape layer.
Abstract translation: 混合钎焊带包括钎焊带层，其包括钎焊合金组合物和粘合剂，以及邻近钎焊带表面设置的聚四氟乙烯（“PTFE”）带层。
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公开(公告)号：US09333578B2
公开(公告)日：2016-05-10
申请号：US14318934
申请日：2014-06-30
Applicant: General Electric Company
Inventor： Yan Cui , Srikanth Chandrudu Kottilingam , Jason Robert Parolini , Dechao Lin
CPC classification number: B23K1/0008 , B22F7/062 , B23K1/0018 , B23K1/19 , B23K35/0238 , B23K2101/001 , B23K2103/166 , B32B5/02 , B32B2262/106 , B32B2264/105 , B32B2313/04 , B32B2603/00 , B32B2605/00 , C22C47/06
Abstract: Methods of providing a fiber reinforced braze include providing a substrate, disposing at least a first fiber reinforcement layer on the substrate, wherein the at least first fiber reinforcement layer comprises a fiber material, disposing at least a first braze layer on the at least first fiber reinforcement layer, wherein a melt temperature of the braze layer is lower than a melt temperature of the fiber material, and heating the at least first fiber reinforcement layer and the at least first braze layer to bond the fiber reinforced braze to the substrate.
Abstract translation: 提供纤维增强钎焊的方法包括提供基底，在基底上设置至少第一纤维加强层，其中至少第一纤维增强层包括纤维材料，在至少第一纤维上设置至少第一钎焊层 加强层，其中所述钎焊层的熔融温度低于所述纤维材料的熔融温度，以及加热所述至少第一纤维增强层和所述至少第一钎焊层以将所述纤维增强的钎焊粘合到所述基材。
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28.发明申请ARTICLE FOR USE IN HIGH STRESS ENVIRONMENTS HAVING MULTIPLE GRAIN STRUCTURES 审中-公开用于具有多种颗粒结构的高应力环境中的文章公开(公告)号：US20150275677A1
公开(公告)日：2015-10-01
申请号：US14669008
申请日：2015-03-26
Applicant: General Electric Company
Inventor： Yan Cui , Ganjiang Feng , Srikanth Chandrudu Kottilingam , Matthew Joseph Laylock , Dechao Lin
CPC classification number: F01D5/28 , B22D21/025 , B22D27/045 , B22D30/00 , C22C19/057 , F01D5/12 , F01D5/14 , F01D9/02 , F05D2230/21 , Y02T50/671
Abstract: A method of forming an article can comprise heating a metal to form a molten metal having a metal temperature; heating a mold to a mold temperature greater than or equal to the metal temperature; introducing the molten metal to the mold; cooling a first portion of the molten metal while maintaining a second portion of the molten metal at the metal temperature, wherein the first portion has a first side and a second side, wherein the second side is opposite the first side and adjacent to the second portion, and wherein the cooling comprises progressively cooling the first portion from the first side to the second side such that a solidification interface progresses from the first side to the second side; and cooling the remainder of the molten metal from multiple directions after the first portion is cooled to less than or equal to a crystallization temperature.
Abstract translation: 形成制品的方法可以包括加热金属以形成具有金属温度的熔融金属; 将模具加热到大于或等于金属温度的模具温度; 将熔融金属引入模具中; 冷却熔融金属的第一部分，同时保持熔融金属的第二部分处于金属温度，其中第一部分具有第一侧和第二侧，其中第二侧与第一侧相对并且与第二部分相邻 并且其中所述冷却包括从所述第一侧向所述第二侧逐渐冷却所述第一部分，使得凝固界面从所述第一侧向所述第二侧延伸; 在将第一部分冷却至小于或等于结晶温度之后，从多个方向冷却剩余的熔融金属。
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公开(公告)号：US09015944B2
公开(公告)日：2015-04-28
申请号：US13774275
申请日：2013-02-22
Applicant: General Electric Company
Inventor： Benjamin Paul Lacy , Paul Stephen Dimascio , Srikanth Chandrudu Kottilingam , David Edward Schick
CPC classification number: B23P15/00 , B23P15/02 , B23P17/00 , B23P2700/13 , F23R3/002 , F23R2900/00018 , Y10T29/302 , Y10T29/49234 , Y10T29/4935 , Y10T29/49906
Abstract: A method of forming a microchannel cooled component is provided. The method includes forming at least one microchannel within a surface of a relatively planar plate. The method also includes placing a relatively planar cover member over the surface having the at least one microchannel formed therein. The method further includes adhering the relatively planar cover member to the relatively planar plate. The method yet further includes curving the microchannel cooled component by pressing the relatively planar cover member with a forming component for at least a portion of a time period of adhering the relatively planar cover member to the relatively planar plate.
Abstract translation: 提供了形成微通道冷却部件的方法。 该方法包括在相对平面的板的表面内形成至少一个微通道。 该方法还包括将相对平坦的覆盖部件放置在其上形成有至少一个微通道的表面上。 该方法还包括将相对平坦的盖构件粘附到相对平面的板上。 该方法还包括通过用相对平面的覆盖构件将成形部件按压至少一部分将相对平面的盖构件粘附到相对平面的板的时间段来弯曲微通道冷却部件。
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公开(公告)号：US08960525B2
公开(公告)日：2015-02-24
申请号：US13755930
申请日：2013-01-31
Applicant: General Electric Company
Inventor： David Edward Schick , Srikanth Chandrudu Kottilingam , Johnie Franklin McConnaughhay , Brian Lee Tollison , Yan Cui
CPC classification number: B23K1/20 , B23K1/0012 , B23K1/0018 , B23K1/008 , B23K11/11 , B23K37/04 , B23K2103/02 , B23K2103/04 , B23K2103/05 , B23K2103/08 , B23K2103/26 , F05D2230/237 , F23R3/286 , F23R2900/00018 , F28F9/185 , F28F2265/26 , F28F2275/045 , Y10T403/479
Abstract: A brazing process and plate assembly are disclosed. The brazing process includes positioning a braze foil on a first workpiece, then securing the braze foil to the first workpiece to form a brazable component, then positioning a second workpiece proximal to the brazable component, and then brazing the second workpiece to the brazable component. Additionally or alternatively, the brazing process includes positioning the braze foil on a tube, then securing the braze foil to the tube to form a brazable tube, then positioning a plate of a plate assembly proximal to the brazable tube, and then brazing the plate to the brazable tube. The plate assembly includes a plate and a tube brazed to the plate by a braze foil secured to the tube.
Abstract translation: 公开了钎焊工艺和板组件。 钎焊工艺包括将钎焊箔定位在第一工件上，然后将钎焊箔固定到第一工件上以形成可钎焊部件，然后将第二工件靠近可钎焊部件定位，然后将第二工件钎焊到可钎焊部件。 另外或替代地，钎焊工艺包括将钎焊箔定位在管上，然后将钎焊箔固定到管上以形成可钎焊管，然后将板组件的板定位在可钎焊管附近，然后将板钎焊到 可钎管。 板组件包括板和通过固定到管的钎焊箔钎焊到板的管。
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