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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0316561 (1981-10-30) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 1 |
The present variable airfoil assembly has a fixed airfoil member with a shallow recess in the top in which an adjustable airfoil member is seated snugly, when lowered, to present a convex top surface which merges smoothly with the top surface on the fixed airfoil member in front and behind. When the
In a variable airfoil assembly having: a fixed airfoil member with a bottom wall, a convex nose extending upward and curving rearward from the front end of said bottom wall, and a rear top wall segment spaced behind said nose and inclined downward and rearward toward the rear end of said bottom wall
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