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公开(公告)号：US20190071358A1
公开(公告)日：2019-03-07
申请号：US15697895
申请日：2017-09-07
Applicant: General Electric Company
Inventor： Glen Harold Kirby , Suresh Subramanian , Suresh Viswanathan , James Dale Steibel
IPC: C04B35/565 , C04B35/584 , C04B35/628
Abstract: A coated component, along with method of forming the same, is provided. The coated component may include a substrate having a surface, a silicon-based bond coating on the surface of the substrate, and an EBC on the silicon-based bond coating. The silicon-based bond coating may include a silicon-phase contained within a refractory phase. The silicon-phase, when melted, is contained within the refractory phase and between the surface of the substrate and an inner surface of the environmental barrier coating. Such a coated component may be, in particular embodiments, a turbine component.
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12.发明申请WIND TURBINE ROTOR BLADE WITH FABRIC SKIN AND ASSOCIATED METHOD FOR ASSEMBLY 审中-公开具有织物皮肤的风力涡轮机叶片和组装的相关方法公开(公告)号：US20140119937A1
公开(公告)日：2014-05-01
申请号：US13664603
申请日：2012-10-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Biao Fang , Steven Haines Olson , Wendy Wen-Ling Lin , Sriram Krishnamurthy , Balaji Haridasu , Prakash Kashiram Jadhav , Subbareddy Daggumati , Suresh Subramanian , Scott Roger Finn , Udit Kulmi , Vasan Churchill Srinivasan Chandrasekaran
CPC classification number: F03D1/0675 , B29C70/56 , B29D99/0028 , B29L2031/085 , F05B2230/50 , F05B2280/6001 , Y02E10/721 , Y02P70/523 , Y10T29/49339
Abstract: A rotor blade for a wind turbine includes an internal support structure extending span-wise from a blade root to a blade tip. A plurality of ribs are fixed to and spaced along the internal support structure, with each rib extending in a generally chord-wise direction and having a generally aerodynamic blade contour. A plurality of chord-wise oriented fabric strips are affixed to the ribs in a tensioned state, wherein the fabric strips define an aerodynamic outer skin of the rotor blade.
Abstract translation: 用于风力涡轮机的转子叶片包括从叶片根部延伸到叶片尖端的跨度延伸的内部支撑结构。 多个肋被固定到内部支撑结构并沿着内部支撑结构间隔开，每个肋沿大致顺时针方向延伸并且具有大致空气动力学的叶片轮廓。 多个和弦取向的织物条在张紧状态下固定到肋上，其中织物条限定了转子叶片的空气动力学外表皮。
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公开(公告)号：US10329201B2
公开(公告)日：2019-06-25
申请号：US15710965
申请日：2017-09-21
Applicant: General Electric Company
Inventor： James Dale Steibel , Suresh Subramanian , Suresh Viswanathan , Jared Hogg Weaver
IPC: C23C16/30 , C04B35/80 , C04B35/626 , B32B18/00 , B32B7/02
Abstract: A method for forming a ceramic matrix composite article includes laying up a first group of plies; laying up a second group of plies, the first and second groups of plies being adjacent to each other; compacting the first group of plies and the second group of plies in the same processing step; and performing a first infiltration process on the first group of plies. The method also includes performing a second infiltration process on the second group of plies, the first infiltration process being one of a melt infiltration process or a chemical vapor infiltration process, and the second infiltration process being the other of the melt infiltration process or the chemical vapor infiltration process.
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公开(公告)号：US20190071769A1
公开(公告)日：2019-03-07
申请号：US15697947
申请日：2017-09-07
Applicant: General Electric Company
Inventor： Glen Harold Kirby , Suresh Subramanian , Suresh Viswanathan , James Dale Steibel
Abstract: A coated component, along with methods of its formation and use, is provided. The coated component may include a substrate having a surface, a first refractory layer on the surface of the substrate, a silicon-based bond coating on the first refractory, and an environmental barrier coating on the silicon-based bond coating. The silicon-based bond coating includes a silicon-phase contained within a refractory phase such that, when melted, the silicon-phase is contained within the refractory phase and between the surface of the substrate and an inner surface of the environmental barrier coating.
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15.发明申请公开(公告)号：US20180002238A1
公开(公告)日：2018-01-04
申请号：US15200881
申请日：2016-07-01
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Matthew HOCKEMEYER , Jason David Shapiro , K.M.K. Genghis Khan , James Scott Vartuli , Daniel Gene Dunn , Shatil Sinha , Douglas Decesare , Suresh Subramanian
IPC: C04B35/80 , B32B18/00 , F01D5/00 , C04B35/565 , C04B35/626 , C04B35/628 , F01D5/28 , F23R3/00 , B28B1/52 , B28B11/08 , F01D9/02
Abstract: Ceramic matrix composite articles include, for example a first plurality of plies of ceramic fibers in a ceramic matrix defining a first extent, and a local at least one second ply in said ceramic matrix defining a second extent on and/or in said first plurality of plies with the second extent being less than said first extent. The first plurality of plies has a first property, the at least one second ply has at least one second property, and said first property being different from said at least one second property. The different properties may include one or more different mechanical (stress/strain) properties, one or more different thermal conductivity properties, one or more different electrical conductivity properties, one or more different other properties, and combinations thereof.
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Patent Agency Ranking
16.发明授权公开(公告)号：US11890836B2
公开(公告)日：2024-02-06
申请号：US17851241
申请日：2022-06-28
Applicant: General Electric Company
Inventor： Matthew Hockemeyer , Jason David Shapiro , K. M. K. Genghis Khan , James Scott Vartuli , Daniel Gene Dunn , Shatil Sinha , Douglas Decesare , Suresh Subramanian
IPC: C04B35/80 , B32B18/00 , C04B37/00 , C04B35/571 , B28B1/52 , B28B11/08 , C04B35/565 , C04B35/626 , C04B35/628 , F01D5/00 , F01D5/28 , F01D9/02 , F23R3/00
CPC classification number: B32B18/00 , B28B1/522 , B28B11/08 , C04B35/565 , C04B35/571 , C04B35/6267 , C04B35/62884 , C04B35/80 , C04B37/001 , F01D5/005 , F01D5/282 , F01D9/02 , F23R3/007 , B32B2262/105 , C04B2235/3826 , C04B2235/5244 , C04B2235/614 , C04B2235/9607 , C04B2237/38 , C04B2237/584 , F05D2220/32 , F05D2230/31 , F05D2300/6033
Abstract: Ceramic matrix composite articles include, for example a first plurality of plies of ceramic fibers in a ceramic matrix defining a first extent, and a local at least one second ply in said ceramic matrix defining a second extent on and/or in said first plurality of plies with the second extent being less than said first extent. The first plurality of plies has a first property, the at least one second ply has at least one second property, and said first property being different from said at least one second property. The different properties may include one or more different mechanical (stress/strain) properties, one or more different thermal conductivity properties, one or more different electrical conductivity properties, one or more different other properties, and combinations thereof.
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17.发明申请公开(公告)号：US20220324206A1
公开(公告)日：2022-10-13
申请号：US17851241
申请日：2022-06-28
Applicant: General Electric Company
Inventor： Matthew Hockemeyer , Jason David Shapiro , K.M.K. Genghis Khan , James Scott Vartuli , Daniel Gene Dunn , Shatil Sinha , Douglas Decesare , Suresh Subramanian
IPC: B32B18/00 , C04B37/00 , C04B35/80 , C04B35/571 , B28B1/52 , B28B11/08 , C04B35/565 , C04B35/626 , C04B35/628 , F01D5/00 , F01D5/28 , F01D9/02 , F23R3/00
Abstract: Ceramic matrix composite articles include, for example a first plurality of plies of ceramic fibers in a ceramic matrix defining a first extent, and a local at least one second ply in said ceramic matrix defining a second extent on and/or in said first plurality of plies with the second extent being less than said first extent. The first plurality of plies has a first property, the at least one second ply has at least one second property, and said first property being different from said at least one second property. The different properties may include one or more different mechanical (stress/strain) properties, one or more different thermal conductivity properties, one or more different electrical conductivity properties, one or more different other properties, and combinations thereof.
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18.发明授权公开(公告)号：US11383494B2
公开(公告)日：2022-07-12
申请号：US15200881
申请日：2016-07-01
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Matthew Hockemeyer , Jason David Shapiro , K.M.K. Genghis Khan , James Scott Vartuli , Daniel Gene Dunn , Shatil Sinha , Douglas Decesare , Suresh Subramanian
IPC: B32B18/00 , C04B37/00 , C04B35/80 , C04B35/571 , C04B35/565 , C04B35/626 , C04B35/628 , F01D5/00 , F01D5/28 , F01D9/02 , F23R3/00 , B28B1/52 , B28B11/08
Abstract: Ceramic matrix composite articles include, for example a first plurality of plies of ceramic fibers in a ceramic matrix defining a first extent, and a local at least one second ply in said ceramic matrix defining a second extent on and/or in said first plurality of plies with the second extent being less than said first extent. The first plurality of plies has a first property, the at least one second ply has at least one second property, and said first property being different from said at least one second property. The different properties may include one or more different mechanical (stress/strain) properties, one or more different thermal conductivity properties, one or more different electrical conductivity properties, one or more different other properties, and combinations thereof.
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公开(公告)号：US20170226867A1
公开(公告)日：2017-08-10
申请号：US15018902
申请日：2016-02-09
Applicant: General Electric Company
Inventor： Phani Nandula , Suresh Subramanian , Nicholas Joseph Kray , Gregory Carl Gemeinhardt
CPC classification number: F01D5/147 , F01D5/282 , F01D21/045 , F02C3/06 , F05D2220/32 , F05D2300/603 , Y02T50/672
Abstract: An airfoil for an aircraft engine is provided. The airfoil may include a plurality of composite plies extending in a chordwise direction from a leading edge to a trailing edge and in a spanwise direction between an airfoil tip and an airfoil base. The airfoil may include at least one discontinuous ply having a first ply segment, a second ply segment, and a butt joint disposed between the first ply segment and the second ply segment. The butt joint may be disposed along a first fragment profile to frangibly attach the first and second ply segments.
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公开(公告)号：US20140119940A1
公开(公告)日：2014-05-01
申请号：US13665148
申请日：2012-10-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Sriram Krishnamurthy , Wendy Wen-Ling Lin , Suresh Subramanian , Subbareddy Daggumati , Udit Kulmi , Prakash Kashiram Jadhav , Vasan Churchill Srinivasan Chandrasekaran
CPC classification number: F03D1/0675 , F05B2280/4003 , F05B2280/5001 , F05B2280/6002 , F05B2280/6013 , Y02E10/721 , Y10T29/49336
Abstract: A wind blade with a self-supporting structural framework, having multiple chord-wise members and one or more span-wise members is provided. Each of the multiple chord-wise members and the one or more span-wise members have an aerodynamic contour. The wind blade also comprises a fabric skin located over the self-supporting structural framework in a tensioned state to generate an aerodynamic surface, wherein the fabric skin is attached via multiple tensioning members to both the chord wise members and span wise members.
Abstract translation: 提供具有自支撑结构框架的风叶，具有多个弦向构件和一个或多个跨度构件。 多个弦向构件和一个或多个跨度构件中的每一个具有空气动力学轮廓。 风力叶片还包括位于自支撑结构框架上方的处于张紧状态的织物皮肤，以产生空气动力学表面，其中织物皮肤通过多个张紧构件附接到两个和弦构件并跨越明智的构件。
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