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특허 상세정보

Methods and apparatuses for controlling airflow proximate to engine/airfoil systems

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B34C-009/24   
미국특허분류(USC) 244/214; 244/130; 244/055
출원번호 US-0868238 (2004-06-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Perkins Coie LLP
인용정보 피인용 횟수 : 24  인용 특허 : 117
초록

Methods and apparatuses for controlling airflow proximate to engine/airfoil systems are disclosed. In one embodiment, an aircraft system includes an airfoil and an engine unit at least proximate to the airfoil with a gap between a portion of the airfoil and a portion of the engine unit. The system can further include a flow control device proximate to the gap and positionable among at least three stationary positions, including a retracted position in which the gap has a first area through which fluid can flow, a first extended position in which the gap ...

대표
청구항

1. An aircraft system comprising:an airfoil;an engine unit having a housing at least proximate to the airfoil with a gap extending between a portion of the airfoil and a portion of the housing of the engine unit; anda flow control device proximate to the gap and positionable among at least three stationary positions, including:a retracted position in which the gap has a first area through which fluid flows during flight;a first extended position in which the gap is at least approximately aerodynamically sealed during flight; anda second extended position...

이 특허에 인용된 특허 (117)

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  4. Sakurai,Seiya; Finnila,James E.; Stephenson,Martin F.. Aerospace vehicle flow body systems and associated methods. USP2009037500641.
  5. Konings,Christopher A.. Aerospace vehicle leading edge slat devices and corresponding methods. USP2008017322547.
  6. Rampton,Scott N.; Amorosi,Stephen R.. Aircraft leading edge apparatuses and corresponding methods. USP2007097270305.
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  8. Andre,Joan; Andrieu,Laurent. Aircraft provided with thrust reversers. USP2006097107757.
  9. Lacy, Douglas S.; Beyer, Kevin W.; Brown, Stephen T.; Dees, Paul W.; Huynh, Neal V.; Kordel, Jan A.; Prow, Clayton A.; Sakurai, Seiya. Aircraft trailing edge devices, including devices with non-parallel motion paths, and associated methods. USP2010067744040.
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  12. Butler, Clark M.; Gilchrist, Ian J.. Inverted airfoil pylon for an aircraft. USP2010087770841.
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