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특허 상세정보

Apparatus and method for aircraft wing stall control

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/50   
미국특허분류(USC) 244/214 ; 244/210 ; 244/219
출원번호 US-0415178 (1989-09-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 53  인용 특허 : 0
초록

An aircraft swept wing which provides pitch stability during stall conditions. In a swept wing aircraft which has leading edge flaps which in their deployed position forms a slot between the slot and the leading edge portion of a fixed main wing structure, the configuration of said leading edge portion is varied spanwise to vary the localized aerodynamic pressure spanwise along the wing. Increased bluntness of said leading edge portion, or increased slot-gap width, creates a stall condition on an inboard portion of the wing which approximates, at increas...

대표
청구항

In a wing of an aircraft where the wing comprises: a. a main wing structure having a leading edge portion, a trailing edge portion, an upper aerodynamic surface, a lower aerodynamic surface, and a forward gap forming surface portion which extends along the leading edge; b. a leading edge member which is movable between a stowed position for cruise mode where the leading edge member aerodynamically conceals said gap forming surface portion, and a deployed position for high lift mode where the leading edge member forms with the gap forming surface portion ...

이 특허를 인용한 특허 피인용횟수: 53

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