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公开(公告)号：US10280801B2
公开(公告)日：2019-05-07
申请号：US15623715
申请日：2017-06-15
Applicant: GENERAL ELECTRIC COMPANY
Abstract: A turbine component including an outer shroud arranged within a turbine and including opposed extending portions. An inner shroud shields the outer shroud from a gas flowing along a gas path within the turbine during its operation and including opposed first and second arcuate portions extending around and in direct contact with a corresponding extending portion of the outer shroud. A first pin and second pin have a respective first end and second end. The first arcuate portion having a first engagement region for engaging the first end, and second arcuate portion having a second engagement region for engaging the second end. In response to engagement of the first engagement region and the first end of the first pin, and engagement of the second engagement region and the second end of the second pin, the inner shroud is prevented from twisting relative to the outer shroud.
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公开(公告)号：US20190040742A1
公开(公告)日：2019-02-07
申请号：US15670151
申请日：2017-08-07
Applicant: General Electric Company
Inventor： Herbert Chidsey Roberts , Glenn Curtis Taxacher
Abstract: Methods for repairing composite components are provided. For instance, one exemplary method includes machining an interlocking feature into an existing component. A replacement material or core having an interlocking feature complementary to the interlocking feature of the existing component is then joined with the component. The interlocking features interlock to form a joint. The joint is then overlaid with one or more plies to rebuild the outer surface of the component and seal the joint. A bonding process can be used to chemically bond the newly joined parts together. Repaired composite components are also provided.
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公开(公告)号：US20140352483A1
公开(公告)日：2014-12-04
申请号：US13909654
申请日：2013-06-04
Applicant: General Electric Company
Inventor： Herbert Chidsey Robert, III , Glenn Curtis Taxacher
IPC: F16C1/10
CPC classification number: F16C1/106 , B23P6/002 , F01D17/02 , F01D21/003 , F01D25/285 , F05D2230/80 , F05D2260/80 , F16C1/00 , F16C1/262 , Y10T74/20402
Abstract: A remote alignment system and a remote alignment tool for aligning a plurality of remotely operated tools are disclosed. In an embodiment, the alignment tool includes at least two sleeves. An exterior surface of each of the at least two sleeves is affixed to an exterior surface of an adjacent sleeve of the at least two sleeves. A tool retainer is disposed on an inner surface of each of the at least two sleeves for selectively retaining at least an axial position of a remote tool relative to the sleeve.
Abstract translation: 公开了用于对准多个远程操作的工具的远程对准系统和远程对准工具。 在一个实施例中，对准工具包括至少两个套筒。 所述至少两个套筒中的每一个的外表面固定到所述至少两个套筒的相邻套筒的外表面。 工具保持器设置在至少两个套筒中的每一个的内表面上，用于选择性地保留远程工具相对于套筒的至少一个轴向位置。
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公开(公告)号：US20140147276A1
公开(公告)日：2014-05-29
申请号：US13687027
申请日：2012-11-28
Applicant: General Electric Company
CPC classification number: F01D5/22 , F01D5/284 , F01D5/3007 , F01D5/3084 , F01D11/008 , F01D25/06 , F05D2250/11 , F05D2250/132 , F05D2250/241 , F05D2260/96 , F05D2300/20 , F05D2300/2112 , F05D2300/2114 , F05D2300/2118 , F05D2300/2261 , F05D2300/2283 , F05D2300/6033
Abstract: A system for damping vibrations in a turbine includes a first rotating blade having a first ceramic airfoil, a first ceramic platform connected to the first ceramic airfoil, and a first root connected to the first ceramic platform. A second rotating blade adjacent to the first rotating blade includes a second ceramic airfoil, a second ceramic platform connected to the second ceramic airfoil, and a second root connected to the second ceramic platform. A non-metallic platform damper has a first position in simultaneous contact with the first and second ceramic platforms.
Abstract translation: 一种用于阻尼涡轮机振动的系统包括具有第一陶瓷翼型件的第一旋转叶片，连接到第一陶瓷翼型件的第一陶瓷平台和连接到第一陶瓷平台的第一根部。 与第一旋转叶片相邻的第二旋转叶片包括第二陶瓷翼型件，连接到第二陶瓷翼型件的第二陶瓷平台和连接到第二陶瓷平台的第二根部。 非金属平台阻尼器具有与第一和第二陶瓷平台同时接触的第一位置。
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公开(公告)号：US11767570B2
公开(公告)日：2023-09-26
申请号：US16837084
申请日：2020-04-01
Applicant: General Electric Company
Inventor： Glenn Curtis Taxacher , Claire Fridtjof Lang
CPC classification number: C21D7/06 , B05B12/26 , B05C21/005 , B29C64/118 , B33Y10/00 , B33Y80/00 , B22F10/00
Abstract: A protective mask for a part, the part including a plurality of openings in a surface thereof, is provided. The protective mask includes a mounting member at least partially within each of at least two of the plurality of openings. Each mounting member includes a water soluble material. A masking member couples the at least two mounting members. The masking member includes a non-water soluble material. Each mounting member includes a first plurality of integral layers of the water soluble material, and the masking member includes a second plurality of integral layers of the non-water soluble material. The protective mask can be made by a two material additive manufacturing system. A related method is also provided.
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Patent Agency Ranking
公开(公告)号：US11407174B2
公开(公告)日：2022-08-09
申请号：US16837092
申请日：2020-04-01
Applicant: General Electric Company
Inventor： Glenn Curtis Taxacher
IPC: B29C64/30 , B33Y30/00 , B33Y40/00 , B33Y80/00 , B29C64/286
Abstract: A mask is provided for an additively manufactured part including a plurality of openings in a surface of the part. The mask is made with the part and includes an attachment ligament configured to integrally couple to the part adjacent the plurality of openings. A cover member include a proximal end integrally coupled to the attachment ligament and distal end extending at least partially over the plurality of openings. A detachment member may optionally extend from adjacent the cover member. The attachment ligament is the sole connection to the part. The mask may have an L-shape in cross-section.
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公开(公告)号：US11358335B2
公开(公告)日：2022-06-14
申请号：US16837089
申请日：2020-04-01
Applicant: General Electric Company
Inventor： Travis J Packer , Brad Wilson VanTassel , Christopher Donald Porter , Jonathan Matthew Lomas , Glenn Curtis Taxacher
IPC: B29C64/30 , B33Y30/00 , B33Y80/00 , B33Y40/00 , B29C64/286
Abstract: A mask is provided for an additively manufactured part including a plurality of spaced openings in a surface of the part. The mask is made with the part and includes an attachment ligament configured to integrally couple to the part between the openings in a cantilever fashion. First and second cover members include a proximal ends integrally coupled to the attachment ligament and distal ends extending at least partially over a respective portions of the plurality of openings. A detachment member extends from each of the first and second cover members. The attachment ligament is the sole connection to the part. The mask may have an umbrella shape in cross-section.
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公开(公告)号：US20210310090A1
公开(公告)日：2021-10-07
申请号：US16837084
申请日：2020-04-01
Applicant: General Electric Company
Inventor： Glenn Curtis Taxacher , Claire Fridtjof Lang
Abstract: A protective mask for a part, the part including a plurality of openings in a surface thereof, is provided. The protective mask includes a mounting member at least partially within each of at least two of the plurality of openings. Each mounting member includes a water soluble material. A masking member couples the at least two mounting members. The masking member includes a non-water soluble material. Each mounting member includes a first plurality of integral layers of the water soluble material, and the masking member includes a second plurality of integral layers of the non-water soluble material. The protective mask can be made by a two material additive manufacturing system. A related method is also provided.
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公开(公告)号：US11028696B2
公开(公告)日：2021-06-08
申请号：US15670151
申请日：2017-08-07
Applicant: General Electric Company
Inventor： Herbert Chidsey Roberts , Glenn Curtis Taxacher
Abstract: Methods for repairing composite components are provided. For instance, one exemplary method includes machining an interlocking feature into an existing component. A replacement material or core having an interlocking feature complementary to the interlocking feature of the existing component is then joined with the component. The interlocking features interlock to form a joint. The joint is then overlaid with one or more plies to rebuild the outer surface of the component and seal the joint. A bonding process can be used to chemically bond the newly joined parts together. Repaired composite components are also provided.
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公开(公告)号：US10737986B2
公开(公告)日：2020-08-11
申请号：US15708203
申请日：2017-09-19
Applicant: General Electric Company
Inventor： Herbert Chidsey Roberts , Glenn Curtis Taxacher , Nicholas John Bloom , Patrick Wayne Hollingsworth
Abstract: Methods for repairing composite cylindrical components are provided. One exemplary method for repairing a cylindrical component defining an axial direction, a radial direction, and a circumferential direction includes removing a damaged region of the cylindrical component. A flange extending from a cylindrical body of the cylindrical component is included in the damaged region. One or more arc segments that extend along the circumferential direction are connected with the existing cylindrical component. At least one of the arc segments includes a prefabricated flange. One or more plies are laid up to connect the arc segments with the existing cylindrical component to repair the damaged region of the cylindrical body and the prefabricated flange formed integrally with one of the arc segments replaces the damaged portion of the flange. Repaired cylindrical components are also provided.
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