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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：US20150101346A1
公开(公告)日：2015-04-16
申请号：US14055082
申请日：2013-10-16
Applicant: General Electric Company
Inventor： Gregory Thomas Foster , Michael James Healy
IPC: F01D5/30
CPC classification number: F01D5/303 , F01D5/3038 , F01D5/32
Abstract: A locking spacer assembly for securing adjacent rotor blades includes a first end piece having a platform portion and a root portion that define a first inner surface of the first end piece. The root portion defines a first projection and an opposing second projection of the first end piece. The first projection has an outer profile adapted to project into a first lateral recess of the attachment slot. The second projection has an outer profile adapted to project into a second lateral recess of the attachment slot. A second end piece fits between the first inner surface of the first end piece and a sidewall portion of the attachment slot and includes a platform portion and a root portion. A borehole extends continuously through the first end piece and the second end piece. A fastener configured to engage with a sidewall portion of the attachment slot extends through the borehole.
Abstract translation: 用于固定相邻转子叶片的锁定间隔件组件包括具有平台部分和限定第一端部件的第一内表面的根部部分的第一端部件。 根部分限定第一端部件的第一突出部和相对的第二突出部。 第一突起具有适于突出到附接槽的第一侧向凹部中的外轮廓。 第二突起具有适于突出到附接槽的第二横向凹部中的外轮廓。 第二端件装配在第一端件的第一内表面和附接槽的侧壁部分之间，并包括平台部分和根部。 井眼连续延伸穿过第一端件和第二端件。 构造成与附接槽的侧壁部分接合的紧固件延伸穿过钻孔。
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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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45.发明授权公开(公告)号：US11634990B2
公开(公告)日：2023-04-25
申请号：US17263360
申请日：2018-07-31
Applicant: General Electric Company
Inventor： Earl Thomas Dyson , Tyler Henson , Brendon Leary , Zachary Snider , Gregory Thomas Foster , Victor Morgan , James Tallman
Abstract: A hot gas path component assembly includes a first component portion that includes a first set of interlocking features and a second component portion that includes a second set of interlocking features mechanically coupled to the first set of interlocking features. A fill material is disposed at an interface between at least one surface of the first set of interlocking features and at least one surface of the second set of interlocking features. The fill material is disposed during a joining process. The second component portion is joined to the first component portion via both the fill material and the first and second sets of interlocking features.
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Patent Agency Ranking
46.发明申请公开(公告)号：US20210324742A1
公开(公告)日：2021-10-21
申请号：US17263360
申请日：2018-07-31
Applicant: General Electric Company
Inventor： Earl Thomas Dyson , Tyler Henson , Brendon Leary , Zachary Snider , Gregory Thomas Foster , Victor Morgan , James Tallman
Abstract: A hot gas path component assembly includes a first component portion that includes a first set of interlocking features and a second component portion that includes a second set of interlocking features mechanically coupled to the first set of interlocking features. A fill material is disposed at an interface between at least one surface of the first set of interlocking features and at least one surface of the second set of interlocking features. The fill material is disposed during a joining process. The second component portion is joined to the first component portion via both the fill material and the first and second sets of interlocking features.
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公开(公告)号：US11098596B2
公开(公告)日：2021-08-24
申请号：US15624252
申请日：2017-06-15
Applicant: General Electric Company
Inventor： Zachary John Snider , Daniel Burnos , Lana Maria Osusky , Brian Gene Brzek , Gregory Thomas Foster
IPC: F01D5/18
Abstract: A turbine airfoil includes a leading edge, a trailing edge, a pressure side wall extending between the leading edge and the trailing edge, a suction side wall extending between the leading edge and the trailing edge, a cooling air supply cavity disposed within the turbine airfoil, and a near wall cooling cavity disposed within the turbine airfoil and fluidly coupled to the cooling air supply cavity to receive cooling air. In addition, the near wall cooling cavity partially extends along the suction side wall from adjacent the leading edge to a location more proximal the trailing edge. Moreover, the near wall cooling cavity provides near wall cooling to a high heat load region along the suction side wall.
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公开(公告)号：US10781698B2
公开(公告)日：2020-09-22
申请号：US16046066
申请日：2018-07-26
Applicant: General Electric Company
Inventor： Aaron Ezekiel Smith , Gregory Thomas Foster
Abstract: A cooling system according to an embodiment includes: a leading edge cooling circuit including a pressure side serpentine circuit and a suction side serpentine circuit; a first mid-blade cooling circuit including a suction side serpentine circuit; a second mid-blade cooling circuit including a pressure side serpentine circuit; a trailing edge cooling circuit; and at least one air feed for supplying cooling air to the leading edge cooling circuit, the first mid-blade cooling circuit, the second mid-blade cooling circuit, and the trailing edge cooling circuit.
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公开(公告)号：US10605090B2
公开(公告)日：2020-03-31
申请号：US15152684
申请日：2016-05-12
Applicant: General Electric Company
Abstract: A turbine blade includes an airfoil defined by a pressure side outer wall and a suction side outer wall connecting along leading and trailing edges and form a radially extending chamber for receiving a coolant flow. A rib configuration may include: a leading edge transverse rib connecting to the pressure side outer wall and the suction side outer wall and partitioning a leading edge passage from the radially extending chamber. The rib configuration may also include a first center transverse rib connecting to the pressure side outer wall and the suction side outer wall and partitioning an intermediate passage from the radially extending chamber directly aft of the leading edge passage. The intermediate passage is defined by the pressure side outer wall, the suction side outer wall, the leading edge transverse rib and the first center transverse rib, and thus spans airfoil between its outer walls.
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公开(公告)号：US20180328192A1
公开(公告)日：2018-11-15
申请号：US16046066
申请日：2018-07-26
Applicant: General Electric Company
Inventor： Aaron Ezekiel Smith , Gregory Thomas Foster
CPC classification number: F01D5/187 , F01D5/186 , F02C3/04 , F02C7/18 , F05D2220/32 , F05D2240/35 , F05D2240/81 , F05D2250/185 , F05D2260/201 , F05D2260/202 , F05D2260/204 , Y02T50/676
Abstract: A cooling system according to an embodiment includes: a leading edge cooling circuit including a pressure side serpentine circuit and a suction side serpentine circuit; a first mid-blade cooling circuit including a suction side serpentine circuit; a second mid-blade cooling circuit including a pressure side serpentine circuit; a trailing edge cooling circuit; and at least one air feed for supplying cooling air to the leading edge cooling circuit, the first mid-blade cooling circuit, the second mid-blade cooling circuit, and the trailing edge cooling circuit.
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