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특허 상세정보

Passive jet spoiler for yaw control of an aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-021/02    B64C-021/00   
미국특허분류(USC) 244/204; 244/207; 244/208; 244/090.A
출원번호 US-0229971 (2002-08-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bracewell &
인용정보 피인용 횟수 : 20  인용 특허 : 6
초록

A wing for an aircraft has a passive jet spoiler for providing yaw control by increasing drag on the wing. The spoiler comprises an inlet located near the leading edge of a lower surface of the wing and at least one outlet formed on the lower surface or on an upper surface of the wing. An internal passage connects the inlet and each outlet for allowing air to pass from the inlet to the outlet. The air exits the outlets generally normal to the respective surface of the wing, causing a laminar flow to separate from the surfaces downstream of each outlet. T...

대표
청구항

I claim: 1. An airfoil having an outer surface with an upper side, an opposing lower side, a leading edge, and a trailing edge, the airfoil comprising: an inlet located on the outer surface of the airfoil; an upper outlet located on the upper side of the airfoil and a lower outlet located on the lower side of the airfoil, each outlet positioned in fluid communication with the inlet and positioned forward of the trailing edge of the airfoil; wherein the upper and lower outlets are positioned so that when a portion of air flowing adjacent the outer surfac...

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