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특허 상세정보

Passive boundary layer bleed system for nacelle inlet airflow control

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/04    F02C-007/045    B64D-033/02   
출원번호 US-0325583 (2014-07-08)
등록번호 US-9644535 (2017-05-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 14
초록

A nacelle for a gas turbine engine system includes a housing that has a pressure side and a suction side. A passage extends between the pressure side and the suction side for permitting airflow from the pressure side to the suction side. The passage includes a first curved section that has an inlet at the pressure side. A linear section is connected with the first curved section. A second curved section is connected with the linear section and has an outlet at the suction side. The outlet has a cross sectional area smaller than a cross sectional area of ...

대표
청구항

1. A nacelle for a gas turbine engine system, comprising: a housing having a pressure side and a suction side, the pressure side is located radially outward from the suction side; anda passage extending between the pressure side and the suction side for permitting airflow from the pressure side to the suction side and the passage includes a first curved section having an inlet at the pressure side, a linear section connected with the first curved section, and a second curved section connected with the linear section and having an outlet at the suction si...

이 특허에 인용된 특허 (14)

  1. Rolston Stephen C.,GBX ; Ashford Edward M.,GB5. Aerodynamic low drag structure. USP1998045743488.
  2. Coffinberry George A. (West Chester OH). Aircraft gas turbine engine bleed air energy recovery apparatus. USP1992085137230.
  3. Kniat John (Glastonbury CT) Kuhlberg Joel F. (New Hartford CT) Mickey Daniel A. (Broad Brook CT). Cooling means. USP1985034504030.
  4. Patilla Richard G. (Derby GB2). Engine nacelle. USP1992095145126.
  5. Hebert Leonard J. ; Miller Wendell R. ; Nesbitt Eric H. ; Piro Jerry ; Sangwin Michael L.. Flow control device to eliminate cavity resonance. USP2000046050527.
  6. Seed Bernard E. (Nottingham GB2). Fluid outlet duct. USP1988124791782.
  7. Vermejan Alexander E. (Mason OH) Daiber Paul C. (Cincinnati OH) Morton Scott C. (Cincinnati OH) Taylor Michelle L. (Cincinnati OH). Gas turbine engine fan cooled heat exchanger. USP1993125269135.
  8. Beggs, Stanley L.; Riel, Frank J.; Lawson, D. W. R.. Honeycomb noise attenuation structure. USP1983044379191.
  9. Nikkanen John P. ; Sandahl Steven D. ; Zysman Steven H. ; DiTomasso John C.. Inlet and outlet module for a heat exchanger for a flowpath for working medium gases. USP2000056058696.
  10. Tindell Runyon H. ; Parente Charles A.. Low drag inlet design using injected duct flow. USP1999085934611.
  11. Aitchison, Paul Archibald; Germain, Patrick David; Smith, Henry. Normally open reverse flow flapper valve. USP2005026851255.
  12. Grieb Hubert (Germering DEX). Propfan turbine engine. USP1993015177957.
  13. Rose Philip M. (Chula Vista CA) Mikolajczak Alojzy A. (Coronado CA). Turbofan duct with noise suppression and boundary layer control. USP1988064749150.
  14. Frantz John J. (Fairfield OH). Variable double lip quiet inlet. USP1979014132240.