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公开(公告)号：US20150167472A1
公开(公告)日：2015-06-18
申请号：US14107632
申请日：2013-12-16
Applicant: General Electric Company
Inventor： Wendy Wen-Ling Lin , Anurag Gupta
IPC: F01D5/14
CPC classification number: F03D1/0675 , F03D7/0236 , F05B2240/2021 , Y02E10/721 , Y02E10/723 , Y10T29/49336
Abstract: A wind turbine blade is provided. The wind turbine blade includes a first section and a second section adjacent the first section. At least one of the first section and the second section includes a skin segment and a network of support members disposed within the skin segment. The network of support members is configured for expansion.
Abstract translation: 提供了一种风力涡轮机叶片。 风力涡轮机叶片包括第一部分和与第一部分相邻的第二部分。 第一部分和第二部分中的至少一个包括皮肤部分和布置在皮肤部分内的支撑部件的网络。 支持组件的网络配置为扩展。
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公开(公告)号：US10183421B2
公开(公告)日：2019-01-22
申请号：US15267913
申请日：2016-09-16
Applicant: General Electric Company
Inventor： Kevin Daniel Gordin , Wendy Wen-Ling Lin , Shatil Sinha , Krishnan Balaji Thattai Parthasarathy
IPC: B29C35/02 , B29C35/16 , B29C43/36 , B29C43/14 , B29C70/08 , B29C70/46 , B29C70/54 , B29C43/18 , B29K105/08 , B29K105/12
Abstract: A method of molding a composite structure having continuous fibers contained therein is disclosed. The method including the steps of compressing a first composite material in a mold; forming a cavity in the first composite material; placing a second composite material having continuous fibers contained therein in the cavity formed in the first composite material to minimize movement and distortion of the continuous fibers; compressing the first composite material such that the compression of the first composite material causes the first composite material to flow to edges of the second composite material; and allowing the first composite material to bond to the second composite material under molding temperature and pressure to form the composite structure.
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公开(公告)号：US20180370113A1
公开(公告)日：2018-12-27
申请号：US15629922
申请日：2017-06-22
Applicant: General Electric Company
Inventor： Kevin Daniel Gordin , Wendy Wen-Ling Lin
CPC classification number: B29C63/18 , B29C53/083 , B29C53/82 , B29C63/06 , B29C70/24 , B29C70/345 , B29D23/001 , B29K2105/0872 , B29L2009/00 , B32B1/08 , B65H75/10
Abstract: A method for forming a composite tube includes the steps of: braiding a plurality of strips to form a workpiece tube; bending the workpiece tube to form a bend; and extending the length of the workpiece tube by continuing the braiding step.
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公开(公告)号：US20150369210A1
公开(公告)日：2015-12-24
申请号：US14307666
申请日：2014-06-18
Applicant: General Electric Company
Inventor： Thomas Merzhaeuser , Vidyashankar Ramasastry Buravalla , Sriram Krishnamurthy , Wendy Wen-Ling Lin
CPC classification number: F03D1/0675 , Y02E10/721 , Y10T29/49339
Abstract: A wind blade includes a self-supporting structural framework, having a span-wise member, a plurality of chord-wise members, a fabric skin, and at least one of a stiffener and a mechanical element. The plurality of chord-wise members is coupled to the span-wise member and each chord-wise member and the span-wise member maintains an aerodynamic contour of the wind blade. Further, the fabric skin is disposed over the self-supporting structural framework. The stiffener and/or the mechanical element are coupled to the self-supporting structural framework, and are operable to provide a relative movement to the self-supporting structural framework for adjusting the aerodynamic contour and provide pretension to the fabric skin.
Abstract translation: 风叶片包括自支撑结构框架，其具有跨度构件，多个弦构件，织物表皮以及加强件和机械元件中的至少一个。 多个弦向构件联接到跨度构件，并且每个弦向构件和跨度构件保持风叶片的空气动力学轮廓。 此外，织物皮肤设置在自支撑结构框架上。 加强件和/或机械元件联接到自支撑结构框架，并且可操作以向自支撑结构框架提供相对运动，用于调节空气动力学轮廓并向织物皮肤提供预张力。
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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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Patent Agency Ranking
公开(公告)号：US10471649B2
公开(公告)日：2019-11-12
申请号：US15629922
申请日：2017-06-22
Applicant: General Electric Company
Inventor： Kevin Daniel Gordin , Wendy Wen-Ling Lin
IPC: B29C63/18 , B29C70/34 , B65H75/10 , B32B1/08 , B29C70/24 , B29D23/00 , B29C53/08 , B29C53/82 , B29C63/06 , B29L9/00 , B29K105/08
Abstract: A method for forming a composite tube includes the steps of: braiding a plurality of strips to form a workpiece tube; bending the workpiece tube to form a bend; and extending the length of the workpiece tube by continuing the braiding step.
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公开(公告)号：US10125788B2
公开(公告)日：2018-11-13
申请号：US14991817
申请日：2016-01-08
Applicant: General Electric Company
Inventor： Wendy Wen-Ling Lin , David Sujay Kingsley , Benjamin James Roby
IPC: F04D29/52 , F04D29/02 , F04D29/32 , B29C70/30 , B29C70/70 , B29C65/48 , B32B18/00 , B32B3/14 , B29C65/00 , B32B5/02 , B32B5/18 , B32B5/24 , B32B7/12 , B32B9/00 , B32B9/04 , B32B15/04 , B32B15/06 , B32B15/18 , B32B15/20 , B32B25/04 , B32B25/10 , B32B25/14 , B32B25/16 , B32B25/20 , B32B1/00 , B32B3/02 , B32B3/06 , B32B3/18 , C04B37/00 , C04B37/02 , F01D21/04 , B29K709/02 , B29L31/00 , B29C65/50 , B29C65/02
Abstract: Fan blade containment system includes circular tile layer of annular ceramic tiles attached to and extending radially inwardly from a shell, radially inner and outer annular surfaces of ceramic tiles bonded to a radially inner composite layer and the shell respectively with elastomeric inner and outer adhesive layers respectively. Elastomeric adhesive layers between circumferentially adjacent overlapped or scarfed edges along circumferential edges of the ceramic tiles overlap and mate along oppositely facing surfaces of adjacent ones of the ceramic tiles. Inner and outer adhesive layers and elastomeric adhesive layer may be a double-sided adhesive foam tape. Scarfed edges may be bevels or rabbets. Shell may be made of a metal or composite material. Fan blade containment system may be bonded to and extend inwardly from fan case circumscribing fan blades of a fan. Inner composite layer and composite outer shell may be co-cured with ceramic tiles therebetween.
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公开(公告)号：US20180079111A1
公开(公告)日：2018-03-22
申请号：US15267913
申请日：2016-09-16
Applicant: General Electric Company
Inventor： Kevin Daniel Gordin , Wendy Wen-Ling Lin , Shatil Sinha , Krishnan Balaji Thattai Parthasarathy
CPC classification number: B29C35/02 , B29C35/16 , B29C43/14 , B29C43/18 , B29C43/36 , B29C70/081 , B29C70/46 , B29C70/545 , B29C2043/148 , B29C2043/3665 , B29C2793/0054 , B29C2793/009 , B29K2105/08 , B29K2105/12
Abstract: A method of molding a composite structure having continuous fibers contained therein is disclosed. The method including the steps of compressing a first composite material in a mold; forming a cavity in the first composite material; placing a second composite material having continuous fibers contained therein in the cavity formed in the first composite material to minimize movement and distortion of the continuous fibers; compressing the first composite material such that the compression of the first composite material causes the first composite material to flow to edges of the second composite material; and allowing the first composite material to bond to the second composite material under molding temperature and pressure to form the composite structure.
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公开(公告)号：US09903338B2
公开(公告)日：2018-02-27
申请号：US14107632
申请日：2013-12-16
Applicant: General Electric Company
Inventor： Wendy Wen-Ling Lin , Anurag Gupta
CPC classification number: F03D1/0675 , F03D7/0236 , F05B2240/2021 , Y02E10/721 , Y02E10/723 , Y10T29/49336
Abstract: A wind turbine blade is provided. The wind turbine blade includes a first section and a second section adjacent the first section. At least one of the first section and the second section includes a skin segment and a network of support members disposed within the skin segment. The network of support members is configured for expansion.
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公开(公告)号：US09803617B2
公开(公告)日：2017-10-31
申请号：US14307666
申请日：2014-06-18
Applicant: General Electric Company
Inventor： Thomas Merzhaeuser , Vidyashankar Ramasastry Buravalla , Sriram Krishnamurthy , Wendy Wen-Ling Lin
IPC: F03D1/06
CPC classification number: F03D1/0675 , Y02E10/721 , Y10T29/49339
Abstract: A wind blade includes a self-supporting structural framework, having a span-wise member, a plurality of chord-wise members, a fabric skin, and at least one of a stiffener and a mechanical element. The plurality of chord-wise members is coupled to the span-wise member and each chord-wise member and the span-wise member maintains an aerodynamic contour of the wind blade. Further, the fabric skin is disposed over the self-supporting structural framework. The stiffener and/or the mechanical element are coupled to the self-supporting structural framework, and are operable to provide a relative movement to the self-supporting structural framework for adjusting the aerodynamic contour and provide pretension to the fabric skin.
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