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특허 상세정보

Structural element of an air vehicle air intake composed of an array of passages with a hexagonal cross section

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/055    B64D-033/02    F02C-007/04   
출원번호 US-0119678 (2012-05-23)
등록번호 US-9493244 (2016-11-15)
우선권정보 GB-1108951.3 (2011-05-24)
국제출원번호 PCT/GB2012/051160 (2012-05-23)
§371/§102 date 20131122 (20131122)
국제공개번호 WO2012/160375 (2012-11-29)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Maine Cernota & Rardin
인용정보 피인용 횟수 : 0  인용 특허 : 12
초록

An air vehicle powered by a gas turbine engine, particularly, but not exclusively, an air vehicle having a blended wing body includes a gas turbine engine disposed in the body of the vehicle including an inlet face. An inlet channel having a convoluted geometry is configured such that air flow incident on the inlet face during operation is disordered. A structural element associated with the inlet channel and locate upstream of the inlet face is provided. The element is configured to modulate air flow, at least partially, to improve flow ordering in the ...

대표
청구항

1. An air vehicle comprising: a body;a gas turbine engine disposed in said body and including an inlet face;an inlet channel having a convoluted geometry configured such that air flow incident on the inlet face in operation will be disordered; anda structural element associated with the inlet channel and located entirely within a region that is downstream of a convoluted portion of the inlet channel and upstream of the inlet face, the element being configured to modulate the air flow, at least partially, to improve flow ordering in the incident air. 2. A...

이 특허에 인용된 특허 (12)

  1. Ballard John R. (Sarrett GB2). Air intakes of aircraft mounted gas turbine engines. USP1985034502875.
  2. Wainfan Barnaby Sam ; Liu Yu Ping ; Rihn Daniel R. ; Leggett Douglas William ; Georges Martin James ; Philhower Jeffry Scott ; Shultz Douglas Ellwood ; Boccados Charles. Aircraft engine air intake system. USP2000106138950.
  3. Tindell Runyon H. (Old Bethpage NY). Blown boundary layer control system for a jet aircraft. USP1995095447283.
  4. Dunn Baxton M. (Kent WA). Device to start an overcontracted mixed compression supersonic inlet. USP1981124307743.
  5. Hardy Richard (Seattle WA) Neumann Frank D. (Bellevue WA) Ruzicka Dennis E. (Enumclaw WA). Fighter aircraft having low aerodynamic drag and low radar signature configuration. USP1996065522566.
  6. Bichler Bartholomus (Raubling DEX) Jost Michael (Mnchen DEX). Inlet ramp for supersonic or hypersonic aircraft. USP1992015078341.
  7. Wooding Michael S. (Lytham St. Annes GB2). Intake ducts for aircraft jet propulsion plant. USP1982104354346.
  8. Farquhar Bannister W. (Bellevue WA) Sloan Denis (Bellevue WA). Noise suppression refracting inlet for jet engines. USP1980034192336.
  9. John Helmut (Munich DEX) Herrmann Otfrid (Hohenthann DEX). Propulsion system for hypersonic flight. USP1990044919364.
  10. Syberg Jan (Kent WA). Supersonic inlet having variable area sideplate openings. USP1983024372505.
  11. Gupta, Anurag; Graziosi, Paolo; Mani, Ramani. System and method for actively changing an effective flow-through area of an inlet region of an aircraft engine. USP2003126655632.
  12. Falempin Francois (Saint Arnoult en Yvelines FRX) Fourt Olivier (Jouy en Josas FRX) Pastre Jean-Louis (Sainte Genevieve des Bois FRX). Two-dimensional supersonic and hypersonic air intake, with three movable ramps, for the combustion air of an aircraft en. USP1996125586735.