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公开(公告)号：US09909436B2
公开(公告)日：2018-03-06
申请号：US14801187
申请日：2015-07-16
Applicant: General Electric Company
Inventor： Christopher Lee Golden , Dustin Michael Earnhardt , Michelle Jessica Iduate , Bryan David Lewis , Christopher Donald Porter , David Wayne Weber
IPC: F01D9/06
CPC classification number: F01D9/065 , F05D2240/81 , Y02T50/676
Abstract: Embodiments of the present disclosure provide a cooling structure for a stationary blade, which can include: an endwall coupled to a radial end of an airfoil, relative to a rotor axis of a turbomachine; and a substantially crescent-shaped chamber positioned within the endwall and radially displaced from a trailing edge of the airfoil, the substantially crescent-shaped chamber receiving a cooling fluid from a cooling circuit, wherein the substantially crescent-shaped chamber extends from a fore section positioned proximal to one of a pressure side surface and a suction side surface of the airfoil to an aft section positioned proximal to the trailing edge of the airfoil and the other of the pressure side surface and the suction side surface of the airfoil, wherein the aft section of the substantially crescent-shaped chamber is in fluid communication with the fore section of the substantially crescent-shaped chamber.
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公开(公告)号：US20170016348A1
公开(公告)日：2017-01-19
申请号：US14801187
申请日：2015-07-16
Applicant: General Electric Company
Inventor： Christopher Lee Golden , Dustin Michael Earnhardt , Michelle Jessica Iduate , Bryan David Lewis , Christopher Donald Porter , David Wayne Weber
CPC classification number: F01D9/065 , F05D2240/81 , Y02T50/676
Abstract: Embodiments of the present disclosure provide a cooling structure for a stationary blade, which can include: an endwall coupled to a radial end of an airfoil, relative to a rotor axis of a turbomachine; and a substantially crescent-shaped chamber positioned within the endwall and radially displaced from a trailing edge of the airfoil, the substantially crescent-shaped chamber receiving a cooling fluid from a cooling circuit, wherein the substantially crescent-shaped chamber extends from a fore section positioned proximal to one of a pressure side surface and a suction side surface of the airfoil to an aft section positioned proximal to the trailing edge of the airfoil and the other of the pressure side surface and the suction side surface of the airfoil, wherein the aft section of the substantially crescent-shaped chamber is in fluid communication with the fore section of the substantially crescent-shaped chamber.
Abstract translation: 本公开的实施例提供了一种用于固定叶片的冷却结构，其可以包括：相对于涡轮机的转子轴线耦合到翼型件的径向端部的端壁; 以及基本上月牙形的腔室，其定位在端壁内并且从翼型件的后缘径向偏移，基本上月牙形的腔室从冷却回路接收冷却流体，其中基本上月牙形的腔室从位于 靠近所述翼型件的压力侧表面和吸力侧表面之一到位于所述翼型件的后缘附近并且所述翼型件的所述压力侧表面和所述吸力侧表面中的另一个的后部，其中所述后部 基本上月牙形的腔室与基本上新月形的腔室的前部部分流体连通。
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公开(公告)号：US09713838B2
公开(公告)日：2017-07-25
申请号：US13893508
申请日：2013-05-14
Applicant: General Electric Company
Inventor： David Wayne Weber , Dustin Michael Earnhardt , Michelle Jessica Rogers
CPC classification number: B22C21/14 , B22C9/108 , F01D5/187 , F01D25/12 , F05D2230/21 , Y10T428/12361 , Y10T428/24273
Abstract: A core tie having a varying cross sectional diameter, a component including such a core tie, and a method of casting a hot gas path component for a turbomachine are provided herein. In an embodiment, the core tie includes a tie member having an axial length; and a cross sectional diameter which varies along the axial length of the tie member. A variation in the cross sectional diameter of the tie member positively secures a position of the core tie relative to the core.
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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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公开(公告)号：US20150218962A1
公开(公告)日：2015-08-06
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.
Abstract translation: 提供了一种用于在涡轮机部件内形成微通道的芯。 芯部包括一个包括第一面和第二面的基底; 以及耦合到第二侧的芯组件。 芯组件还包括多个通道构件，其中每个通道构件具有第一端，第二端和与所述第一端和所述第二端连接并在其之间延伸的通道体。 通道体包括被配置为在涡轮部件内形成微通道的通道形状。
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Patent Agency Ranking
公开(公告)号：US20140341724A1
公开(公告)日：2014-11-20
申请号：US13893508
申请日：2013-05-14
Applicant: GENERAL ELECTRIC COMPANY
Inventor： David Wayne Weber , Dustin Michael Earnhardt , Michelle Jessica Rogers
CPC classification number: B22C21/14 , B22C9/108 , F01D5/187 , F01D25/12 , F05D2230/21 , Y10T428/12361 , Y10T428/24273
Abstract: A core tie having a varying cross sectional diameter, a component including such a core tie, and a method of casting a hot gas path component for a turbomachine are provided herein. In an embodiment, the core tie includes a tie member having an axial length; and a cross sectional diameter which varies along the axial length of the tie member. A variation in the cross sectional diameter of the tie member positively secures a position of the core tie relative to the core.
Abstract translation: 本文提供具有变化的横截面直径的芯带，包括这种芯带的部件，以及铸造用于涡轮机的热气体路径部件的方法。 在一个实施例中，芯线包括具有轴向长度的连接构件; 并且横截面直径沿着连接构件的轴向长度而变化。 连接件的横截面直径的变化正确地确保了芯连接件相对于芯部的位置。
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公开(公告)号：US09638045B2
公开(公告)日：2017-05-02
申请号：US14288976
申请日：2014-05-28
Applicant: General Electric Company
Inventor： David Wayne Weber , Dustin Michael Earnhardt , Gregory Thomas Foster , Michelle Jessica Iduate
CPC classification number: F01D5/18 , F01D5/189 , F01D9/065 , F05D2240/81 , F05D2250/185 , F05D2260/201 , Y02T50/676
Abstract: A cooling structure for a stationary blade is provided. The cooling structure may include a first chamber in an endwall of the stationary blade directing a first cooling fluid from the stationary blade to a first cooling circuit, and a second chamber in the endwall of the stationary blade directing a second cooling fluid from the stationary blade to a second cooling circuit different than the first cooling circuit. The first cooling fluid has a lower temperature than the second cooling fluid.
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公开(公告)号：US09249917B2
公开(公告)日：2016-02-02
申请号：US13893520
申请日：2013-05-14
Applicant: General Electric Company
Inventor： Gregory Thomas Foster , Dustin Michael Earnhardt , Michelle Jessica Rogers , David Wayne Weber
CPC classification number: F16L55/1612 , F16L55/11 , Y10T29/49826
Abstract: A sealing member, a component including a sealing member, and a method of sealing a hole are disclosed. In an embodiment, the sealing member includes a plug member for occluding a hole in a wall of a passageway. The plug member includes at least one cooling feature disposed on a distal end of the plug member exposed to the passageway.
Abstract translation: 公开了一种密封构件，包括密封构件的部件和密封孔的方法。 在一个实施例中，密封构件包括用于封闭通道的壁中的孔的插塞构件。 插塞构件包括设置在暴露于通道的插塞构件的远端上的至少一个冷却特征。
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公开(公告)号：US20150345300A1
公开(公告)日：2015-12-03
申请号：US14288976
申请日：2014-05-28
Applicant: General Electric Company
Inventor： David Wayne Weber , Dustin Michael Earnhardt , Gregory Thomas Foster , Michelle Jessica Iduate
IPC: F01D5/18
CPC classification number: F01D5/18 , F01D5/189 , F01D9/065 , F05D2240/81 , F05D2250/185 , F05D2260/201 , Y02T50/676
Abstract: A cooling structure for a stationary blade is provided. The cooling structure may include a first chamber in an endwall of the stationary blade directing a first cooling fluid from the stationary blade to a first cooling circuit, and a second chamber in the endwall of the stationary blade directing a second cooling fluid from the stationary blade to a second cooling circuit different than the first cooling circuit. The first cooling fluid has a lower temperature than the second cooling fluid.
Abstract translation: 提供了一种用于固定叶片的冷却结构。 冷却结构可以包括在固定叶片的端壁中的第一室，其将第一冷却流体从固定叶片引导到第一冷却回路，并且固定叶片的端壁中的第二室引导来自固定叶片的第二冷却流体 到与第一冷却回路不同的第二冷却回路。 第一冷却流体具有比第二冷却流体低的温度。
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公开(公告)号：US20140338772A1
公开(公告)日：2014-11-20
申请号：US13893520
申请日：2013-05-14
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Gregory Thomas Foster , Dustin Michael Earnhardt , Michelle Jessica Rogers , David Wayne Weber
IPC: F16L55/16
CPC classification number: F16L55/1612 , F16L55/11 , Y10T29/49826
Abstract: A sealing member, a component including a sealing member, and a method of sealing a hole are disclosed. In an embodiment, the sealing member includes a plug member for occluding a hole in a wall of a passageway. The plug member includes at least one cooling feature disposed on a distal end of the plug member exposed to the passageway.
Abstract translation: 公开了一种密封构件，包括密封构件的部件和密封孔的方法。 在一个实施例中，密封构件包括用于封闭通道的壁中的孔的插塞构件。 插塞构件包括设置在暴露于通道的插塞构件的远端上的至少一个冷却特征。
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