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1.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：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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公开(公告)号：US09188102B2
公开(公告)日：2015-11-17
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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