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특허 상세정보

Integrated air inlet system for multi-propulsion aircraft engines

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/00   
미국특허분류(USC) 060/225; 244/053B; 137/015.1
출원번호 US-0871125 (2010-08-30)
등록번호 US-RE43731 (2012-10-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kilpatrick Townsend & Stockton LLP.
인용정보 피인용 횟수 : 0  인용 특허 : 28

An air inlet duct for an air-breathing combined-cycle aircraft engines is internally divided into separate channels for low-speed and high-speed components of the engine, and contains one or more movable panels that are fully contained within the duct and pivotal between an open position in which incoming air is directed to both channels and a closed position in which all incoming air is directed to the channel leading to the high-speed engine. This integrated duct utilizes all incoming air at all stages of flight with no change in either the geometry of...


1. An integrated air duct for an aircraft engine with multiple propulsion systems, said integrated air duct comprising: a fixed outer wall with an opening for incoming air, wherein said opening has a forward-extending upper lip and a rearward-extending downstream end,a fixed inner wall dividing said duct into a first channel having a leading rim downstream of said opening and a second channel between said fixed inner wall and said fixed outer wall,a movable panel mounted within said fixed outer wall at a pivot axis downstream of said upper lip and approx...

이 특허에 인용된 특허 (28)

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