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    REPAIR METHODS FOR COOLED COMPONENTS
    91.
    发明申请
    REPAIR METHODS FOR COOLED COMPONENTS 有权
    冷却组件的维修方法

    公开(公告)号：US20150251280A1

    公开(公告)日：2015-09-10

    申请号：US14720614

    申请日：2015-05-22

    Applicant: General Electric Company

    Inventor： Ronald Scott Bunker

    IPC: B23P6/00 ,  F02C7/12

    CPC classification number: B23P6/002 ,  C23C4/00 ,  C23C28/321 ,  C23C28/3455 ,  F01D5/005 ,  F01D5/187 ,  F01D5/288 ,  F02C7/12 ,  F05D2230/80 ,  F05D2260/204 ,  Y02T50/672 ,  Y02T50/676 ,  Y10T29/49721 ,  Y10T29/49746

    Abstract: A method for repairing a component is provided, where the component has a substrate comprising an outer surface and an inner surface and defining one or more grooves. Each groove extends at least partially along the outer surface of the substrate. The component further includes a structural coating, a bond coating, and a thermal barrier coating. The groove(s) and the structural coating define one or more channels for cooling the component. The repair method includes removing the thermal barrier and bond coatings, removing at least a portion of the structural coating in a vicinity of a damaged portion of the component, performing a repair operation on the damaged portion of the component, applying a structural coating at least in a vicinity of the repaired portion of the component, and applying a bond coating and a thermal barrier coating. Additional repair methods are also provided.

    Abstract translation: 提供了用于修复部件的方法，其中部件具有包括外表面和内表面并且限定一个或多个凹槽的基板。 每个凹槽至少部分地沿衬底的外表面延伸。 该组件还包括结构涂层，粘合涂层和热障涂层。 槽和结构涂层定义了一个或多个通道用于冷却部件。 修复方法包括去除热障和粘合涂层，去除部件损坏部分附近的结构涂层的至少一部分，对部件的损坏部分进行修复操作，至少施加结构涂层 在部件修补部分附近，并施加粘合涂层和热障涂层。 还提供了其他修复方法。

    COMPONENTS WITH POROUS METAL COOLING AND METHODS OF MANUFACTURE
    95.
    发明申请
    COMPONENTS WITH POROUS METAL COOLING AND METHODS OF MANUFACTURE 有权
    具有多孔金属冷却的组件和制造方法

    公开(公告)号：US20140169943A1

    公开(公告)日：2014-06-19

    申请号：US13718256

    申请日：2012-12-18

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Ronald Scott Bunker ,  Scott Andrew Weaver ,  Wayne Charles Hasz

    IPC: F02C7/12 ,  B23P17/04

    CPC classification number: F02C7/12 ,  B23P2700/06 ,  C23C4/02 ,  F01D5/183 ,  F05D2260/203 ,  Y02T50/672 ,  Y02T50/676 ,  Y10T29/49336 ,  Y10T29/49339 ,  Y10T29/49341 ,  Y10T29/49986

    Abstract: A manufacturing method includes providing a substrate with an outer surface and at least one interior space and machining the substrate to selectively remove a portion of the substrate and define one or more cooling supply holes therein. Each of the one or more cooling supply holes is in fluid communication with the at least one interior space. The method further includes disposing an open cell porous metallic layer on at least a portion of the substrate. The open cell porous metallic layer is in fluid communication with the one or more cooling supply holes. A coating layer is disposed on the open cell porous metallic layer. The coating layer having formed therein one or more cooling exit holes in fluid communication with the open cell porous metallic layer. The substrate, the one or more cooling supply holes, the open cell porous metallic layer and the cooling exit holes providing a cooling network for a component.

    Abstract translation: 一种制造方法包括：提供具有外表面和至少一个内部空间的基板，并加工所述基板以选择性地移除所述基板的一部分并且在其中限定一个或多个冷却供应孔。 所述一个或多个冷却供应孔中的每一个与所述至少一个内部空间流体连通。 该方法还包括在基底的至少一部分上设置开孔多孔金属层。 开孔多孔金属层与一个或多个冷却供给孔流体连通。 在开孔多孔金属层上设置涂层。 涂层在其中形成有与开孔多孔金属层流体连通的一个或多个冷却出口孔。 衬底，一个或多个冷却供应孔，开孔多孔金属层和冷却出口孔为组件提供冷却网络。

    METHODS OF FABRICATING AND COATING TURBINE COMPONENTS
    96.
    发明申请
    METHODS OF FABRICATING AND COATING TURBINE COMPONENTS 审中-公开
    制造和涂装涡轮机组件的方法

    公开(公告)号：US20140137408A1

    公开(公告)日：2014-05-22

    申请号：US13678763

    申请日：2012-11-16

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Ronald Scott Bunker ,  John Wesley Harris, JR.

    IPC: F01D25/12

    CPC classification number: F01D5/186 ,  F01D5/288 ,  F05D2230/14 ,  F05D2230/312 ,  F05D2230/313 ,  Y02T50/672 ,  Y02T50/676 ,  Y10T29/4932

    Abstract: In one aspect, a method of forming a hot gas path component is provided. The method includes forming at least one groove in an outer surface of a substrate, wherein the at least one groove has a base and a top. The method further includes filling the at least one groove with a filler. The method also includes applying at least one cover layer over at least a portion of the outer surface of the substrate such that the at least one groove and the at least one cover layer define at least one micro-channel for cooling the component. The filler is automatically removed from the at least one micro-channel during application of the at least one cover layer. Methods for coating a hot gas component and for assembling a turbine engine assembly are also provided.

    Abstract translation: 一方面，提供了形成热气路径部件的方法。 该方法包括在基底的外表面中形成至少一个凹槽，其中所述至少一个凹槽具有基底和顶部。 该方法还包括用填料填充至少一个凹槽。 该方法还包括在衬底的外表面的至少一部分上施加至少一个覆盖层，使得至少一个沟槽和至少一个覆盖层限定至少一个用于冷却部件的微通道。 在施加至少一个覆盖层期间，填料自动从至少一个微通道移除。 还提供了用于涂覆热气体组分和组装涡轮发动机组件的方法。

    COMPONENTS WITH MICRO COOLED COATING LAYER AND METHODS OF MANUFACTURE
    97.
    发明申请
    COMPONENTS WITH MICRO COOLED COATING LAYER AND METHODS OF MANUFACTURE 有权
    微型冷却涂层的组成部分和制造方法

    公开(公告)号：US20140120274A1

    公开(公告)日：2014-05-01

    申请号：US13663967

    申请日：2012-10-30

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Ronald Scott Bunker ,  Scott Andrew Weaver

    IPC: F01D5/18 ,  B05D3/06 ,  B05D3/12

    CPC classification number: F01D5/18 ,  B05D3/06 ,  B05D3/12 ,  C23C4/073 ,  C23C4/18 ,  C23C14/5886 ,  F01D5/184 ,  F01D5/187 ,  F01D5/288 ,  F05D2260/204 ,  Y02T50/672 ,  Y02T50/676 ,  Y10T428/13

    Abstract: A manufacturing method includes providing a substrate with an outer surface and at least one interior space, applying a coating on a portion of the substrate and forming one or more grooves in the coating, wherein each groove extends at least partially along the coating. The method further includes processing at least a portion of the surface of the coating to plastically deform the coating in the vicinity of the top of a respective groove. An additional coating is applied over at least a portion of the surface of the coating. A component is disclosed and includes a substrate, a coating disposed on at least a portion of the substrate, and defining one or more grooves therein, and an additional coating disposed over at least a portion of the coating. The substrate, the coating and the additional coating together define one or more channels for cooling the component.

    Abstract translation: 一种制造方法包括提供具有外表面和至少一个内部空间的基底，在基底的一部分上施加涂层并在涂层中形成一个或多个凹槽，其中每个凹槽至少部分地沿涂层延伸。 该方法还包括处理涂层表面的至少一部分以使相应凹槽顶部附近的涂层塑性变形。 在涂层表面的至少一部分上施加另外的涂层。 公开了一种组件，并且包括基材，设置在基材的至少一部分上的涂层，并且在其中限定一个或多个凹槽，以及设置在涂层的至少一部分上的附加涂层。 基底，涂层和附加涂层共同限定一个或多个通道用于冷却部件。

    CMC blade with internal support
    99.
    发明授权
    CMC blade with internal support 有权

    公开(公告)号：US10724380B2

    公开(公告)日：2020-07-28

    申请号：US15670291

    申请日：2017-08-07

    Applicant: General Electric Company

    Inventor： Robert Charles Groves, II ,  Ronald Scott Bunker

    IPC: F01D5/18 ,  F01D5/30 ,  F01D5/28 ,  F01D11/10 ,  F01D5/14 ,  F01D5/22

    Abstract: A gas turbine engine turbine blade includes internal structural support radially supporting aerodynamic fairing.Strut radially extends away from root of support. Fairing includes hollow fairing airfoil surrounding strut and extending from fairing platform to blade tip shroud at tip of the fairing airfoil. A support cap attached to radially outer end of strut outwardly restrains fairing. Seal teeth may extend outwardly from the support cap. Internal cooling air flow path may extend radially through support. Fairing may be made from material lighter in weight than the support. Fairing material may be ceramic matrix composite and support material may be metallic. Blades may be mounted in rim of disk by roots disposed in slots through rim. Annular plate mounted to, upstream of, and proximate web of disk defines in part cooling airflow path to slot.

    Engine component wall with a cooling circuit
    100.
    发明授权
    Engine component wall with a cooling circuit 有权

    公开(公告)号：US10598026B2

    公开(公告)日：2020-03-24

    申请号：US15152850

    申请日：2016-05-12

    Applicant: General Electric Company

    Inventor： Ronald Scott Bunker

    IPC: F01D5/18 ,  F01D5/14

    Abstract: An apparatus and method for cooling an engine component includes a wall. The wall can include multiple layers. The layers can be different materials and define an interior for the engine component. The layers can include shaped features to define a serial cooling air flow path for providing a flow from the interior to an exterior of the engine.

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