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특허 상세정보

Nacelle with porous surfaces

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-025/24    F02K-003/06    B64D-033/02    F02C-007/04   
미국특허분류(USC) 415/201; 415/914; 244/053B
출원번호 US-0891991 (2010-09-28)
등록번호 US-8974177 (2015-03-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 51
초록

A fan nacelle for a gas turbine engine includes a leading edge region with a flow path between an intake region in a nacelle outer surface and an exhaust region in a nacelle inner surface to locally modify a flow around the leading edge region during a predefined off-design condition.

대표
청구항

1. A fan nacelle for a gas turbine engine comprising: an annular leading edge region that extends around an axis and defines a flow path between an intake region at a nacelle radially outermost surface and an exhaust region at a nacelle radially innermost surface, wherein said exhaust region includes a porous structure; anda tertiary region within the innermost surface forward of the exhaust region, the tertiary region including a blind opening, the blind opening comprising a concave region formed in the nacelle radially innermost surface, straddling a s...

이 특허에 인용된 특허 (51)

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