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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0129594 (2005-05-13) |
등록번호 | US-7281900 (2007-10-16) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 2 |
Low-noise airfoils and methods of reducing noise. One embodiment provides an aerodynamic member that includes two body portions coupled to each other. The second body portion includes a plurality of airfoil members in a fixed relationship with each other. Optionally, the airfoil members may define a
What is claimed is: 1. An aerodynamic member comprising: a first body portion having a first overall thickness; a second body portion coupled to the first body portion, having a second overall thickness, and including a plurality of airfoil members within the second overall thickness, the airfoil m
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