发明申请
- 专利标题： RING AIRFOIL WITH PARALLEL INNER AND OUTER SURFACES
- 专利标题（中）： 环形空气与平行的内部和外部表面
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申请号： US13857750申请日： 2013-04-05
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公开(公告)号： US20130266438A1公开(公告)日： 2013-10-10
- 发明人: Walter M. Presz, JR. , Michael J. Werle , Robert H. Dold , Ercan Dumlupinar
- 申请人： FLODESIGN WIND TURBINE CORP.
- 申请人地址： US MA Waltham
- 专利权人： FLODESIGN WIND TURBINE CORP.
- 当前专利权人： FLODESIGN WIND TURBINE CORP.
- 当前专利权人地址： US MA Waltham
- 主分类号： F01D1/04
- IPC分类号： F01D1/04
摘要：
A ring airfoil with a voluminous leading edge region, an intermediate region, a trailing edge region including a flap. The ringed structural leading edge region combined with a rigid trailing edge region having intermediate discrete support portions extending therebetween provides sufficient rigidity to support the flap on the trailing edge region while using a membrane intermediate surface to form a portion of the intermediate region of the airfoil.
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