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특허 상세정보

Boundary layer energiser

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-005/18    F02K-003/04    B64C-011/48    B64C-021/04    B64C-021/08    B64D-029/04    F02K-001/34    F01D-005/14    B64D-027/02    B64D-033/02   
미국특허분류(USC) 416/001; 415/914; 416/093R
출원번호 US-0883553 (2010-09-16)
등록번호 US-8967964 (2015-03-03)
우선권정보 GB-0919107.3 (2009-11-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oliff PLC
인용정보 피인용 횟수 : 0  인용 특허 : 23
초록

A boundary layer energizer (20) for energizing a boundary layer flow over a surface (22), the boundary layer energizer (20) comprising a plurality of passages (24), each passage terminating in a respective hole (26) provided on the surface (22), the holes being arranged in a cluster (23) on the surface, wherein the plurality of passages are angled with respect to one another at the surface such that, when in use, a vortex (24) is formed by a fluid flowing through the plurality of passages.

대표
청구항

1. A boundary layer energiser for energising a boundary layer flow over a surface, the boundary layer energiser comprising: a plurality of passages, each passage terminating in a respective hole provided on the surface, the holes being arranged in a cluster on the surface, whereinthe cluster of holes comprises three or more holes arranged on the surface such that each hole is at the vertex of a first polygon,the plurality of passages are angled with respect to one another at the surface such that, when in use, a helical vortex is formed by a fluid flowin...

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  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.
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  11. Hutton Peter E. (Chellaston GB2). Gearbox breather outlet. USP1992015080303.
  12. Kwok, David W.; Smith, David M.; Smith, John W.. In-flight refueling lightning protection system. USP2009107597288.
  13. Skinner Burr W. (10950 SW. 32nd St. Miami FL 33165). Insect dispensing apparatus and method. USP1992095148989.
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  15. Keefe Laurence R.. Method and apparatus for reducing the drag of flows over surfaces. USP1998095803409.
  16. Giamati Michael J. (Akron OH). Modular drainmast for aircraft. USP1996095552576.
  17. McClure,Paul D.. Passive jet spoiler for yaw control of an aircraft. USP2006127143983.
  18. Glezer Ari ; Smith Barton L.. Synthetic jet actuators for modifiying the direction of fluid flows. USP1999115988522.
  19. Miller, Daniel N.; Truax, Philip P.; Yagle, Patrick J.. System and method to control flowfield vortices with micro-jet arrays. USP2011108038102.
  20. Miller,Daniel N.; Truax,Philip P.; Yagle,Patrick J.. System and method to control flowfield vortices with micro-jet arrays. USP2009037510149.
  21. Rose Philip M. (Chula Vista CA) Mikolajczak Alojzy A. (Coronado CA). Turbofan duct with noise suppression and boundary layer control. USP1988064749150.
  22. Papell S. Stephen (Berea OH). Vortex generating flow passage design for increased film cooling effectiveness. USP1985074529358.
  23. Frakes James F. (P.O. Box 1025 Keene TX 76059). Wing tip vortices suppressor. USP1984104478380.