发明申请
US20140119937A1 WIND TURBINE ROTOR BLADE WITH FABRIC SKIN AND ASSOCIATED METHOD FOR ASSEMBLY
审中-公开

基本信息:
- 专利标题: WIND TURBINE ROTOR BLADE WITH FABRIC SKIN AND ASSOCIATED METHOD FOR ASSEMBLY
- 专利标题(中):具有织物皮肤的风力涡轮机叶片和组装的相关方法
- 申请号:US13664603 申请日:2012-10-31
- 公开(公告)号:US20140119937A1 公开(公告)日:2014-05-01
- 发明人: 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
- 申请人: GENERAL ELECTRIC COMPANY
- 申请人地址: US NY Schenectady
- 专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人: GENERAL ELECTRIC COMPANY
- 当前专利权人地址: US NY Schenectady
- 主分类号: F03D1/06
- IPC分类号: F03D1/06 ; B21K3/04
摘要:
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.
摘要(中):
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。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F03 | 液力机械或液力发动机;风力、弹力或重力发动机;不包含在其他类目中的产生机械动力或反推力的发动机 |
----F03D | 风力发动机 |
------F03D1/00 | 具有基本上与风向一致的旋转轴线的风力发动机 |
--------F03D1/06 | .转子 |