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특허 상세정보

Breather duct shielding

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/06    F01D-025/24   
미국특허분류(USC) 415/169.2;
출원번호 US-0883400 (2010-09-16)
등록번호 US-8657569 (2014-02-25)
우선권정보 GB-0919115.6 (2009-11-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oliff PLC
인용정보 피인용 횟수 : 0  인용 특허 : 22
초록

A gas turbine engine comprising a nacelle and a breather duct. The breather duct provides communication between a component of the engine within the nacelle and the exterior of the nacelle and opens at an exhaust port on the external surface of the nacelle. There is at least one clean air outlet bounding the exhaust port and arranged to expel, in use, a vortical flow of clean air to form an aerodynamic barrier between the external surface of the nacelle and a flow of breather air expelled from the exhaust port.

대표
청구항

1. A gas turbine engine comprising a nacelle and a breather duct providing communication between a component of the engine within the nacelle and the exterior of the nacelle, the breather duct opening at an exhaust port on the external surface of the nacelle such that the exhaust port is wholly within the plane of the nacelle, and at least one clean air outlet bounding the exhaust port and arranged to expel, in use, a vortical flow of clean air to form an aerodynamic barrier between the external surface of the nacelle and a flow of breather air expelled ...

이 특허에 인용된 특허 (22)

  1. Tai,Tsze C.; Woods,Steven A.. Aircraft excessive fuel dumping ejection parallel to flight direction. USP2006097111809.
  2. Reising Laurence A. (Seattle WA). Apparatus and method for ejecting matter from an aircraft. USP1992045104069.
  3. Kent Peter (Stratford CT). Apparatus for disposal of leaking fluids in a turbofan engine. USP1979084163366.
  4. Frank Helge (Hamburg DEX). Apparatus for draining waste water from aircraft. USP1997085655732.
  5. Thomas R. Moreland. Bottom discharge drainmast for an aircraft. USP2002076425554.
  6. Sheaf, Christopher T. J.; Hussain, Zahid M.. Boundary layer energiser. USP2013018348199.
  7. Taylor Kathryn V,GBX ; Mylemans Ian J,GBX ; Hyde Stephen P,GBX ; Daws Graham P,GBX. Breather outlet. USP2000096116015.
  8. Prince, Simon Andrew; Khodagolian, Vahik. Element for generating a fluid dynamic force. USP2010117832689.
  9. Lisy, Frederick J.; Modarreszadah, Mohammed; Patel, Mehul P.; DiCocco, Jack M.; Carver, Reed; Schmidt, Robert N.; Prince, Troy. Flow control device and method of controlling flow. USP2005016837465.
  10. Hutton Peter E. (Chellaston GB2). Gearbox breather outlet. USP1992015080303.
  11. Kwok, David W.; Smith, David M.; Smith, John W.. In-flight refueling lightning protection system. USP2009107597288.
  12. Skinner Burr W. (10950 SW. 32nd St. Miami FL 33165). Insect dispensing apparatus and method. USP1992095148989.
  13. Coplin John F. (Derby GB2). Low drag surface. USP1990094955565.
  14. Keefe Laurence R.. Method and apparatus for reducing the drag of flows over surfaces. USP1998095803409.
  15. Giamati Michael J. (Akron OH). Modular drainmast for aircraft. USP1996095552576.
  16. McClure,Paul D.. Passive jet spoiler for yaw control of an aircraft. USP2006127143983.
  17. Glezer Ari ; Smith Barton L.. Synthetic jet actuators for modifiying the direction of fluid flows. USP1999115988522.
  18. Miller, Daniel N.; Truax, Philip P.; Yagle, Patrick J.. System and method to control flowfield vortices with micro-jet arrays. USP2011108038102.
  19. Miller,Daniel N.; Truax,Philip P.; Yagle,Patrick J.. System and method to control flowfield vortices with micro-jet arrays. USP2009037510149.
  20. Rose Philip M. (Chula Vista CA) Mikolajczak Alojzy A. (Coronado CA). Turbofan duct with noise suppression and boundary layer control. USP1988064749150.
  21. Papell S. Stephen (Berea OH). Vortex generating flow passage design for increased film cooling effectiveness. USP1985074529358.
  22. Frakes James F. (P.O. Box 1025 Keene TX 76059). Wing tip vortices suppressor. USP1984104478380.