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특허 상세정보

Counter-rotating compressors with control of boundary layers by fluid removal

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04D-029/38   
미국특허분류(USC) 415/115 ; 415/914
출원번호 US-0791057 (1997-01-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Cantor Colburn LLP
인용정보 피인용 횟수 : 19  인용 특허 : 5
초록

Improved performance of counter-rotating turbo machines and compressors. An increase in the thermodynamic efficiency of the compression process is obtained by removing the boundary layer in locations where separation is likely to occur.

대표
청구항

[ What is claimed is:] [1.] An improved counter-rotating compression machine comprising:a housing containing at least two counter-rotating compressor blade rows, each compressor blade row having a plurality of compressor blades;a boundary layer collector associated with at least one of said compressor blades;at least one passage in said at least one compressor blade which is associated with said boundary collector, said passage being in communication with said collector and leading to a location away from the flow of said compression machine.

이 특허를 인용한 특허 피인용횟수: 19

  1. Harvey, Neil W.; Bolger, John J.. Compressor aerofoil. USP2015069046111.
  2. Power, Bronwyn; Xu, Liping; Wellborn, Steven R. Compressor blade. USP2013118573946.
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  4. Robert A. Ress, Jr. ; Jeffrey L. Hansen. Compressor endwall bleed system. USP2002086428271.
  5. Nichols, Jason; Townsend, Peter; Duong, Hien; Kandasamy, Vijay. Compressor shroud reverse bleed holes. USP2017119810157.
  6. Müller, Norbert. Electromagnetic machine with a fiber rotor. USP2013088506254.
  7. J. Brent Staubach. High efficiency turbomachinery blade. USP2002036358012.
  8. Lawlor, Shawn P.. Method and apparatus for starting supersonic compressors. USP2012048152439.
  9. Lawlor, Shawn P.. Method and apparatus for starting supersonic compressors. USP2013088500391.
  10. Kilfoyle, Daniel B.; Slocumb, III, Travis H.; Carson, Steven. Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network. USP2010057710913.
  11. Kilfoyle, Daniel B.; Slocumb, III, Travis H.; Carson, Steven. Method and system for a remote downlink transmitter for increasing the capacity and downlink capability of a multiple access interference limited spread-spectrum wireless network. USP2009057535867.
  12. Kilfoyle, Daniel B.; Slocumb, Travis H.; Potter, Michael; Carson, Steve. Multistage reception of code division multiple access transmissions. USP2009127630344.
  13. Kilfoyle,Daniel B.; Slocumb,Travis H.; Potter,Michael; Carson,Steve. Multistage reception of code division multiple access transmissions. USP2007047209515.
  14. Djeridane,Toufik; Papple,Michael Leslie Clyde; Sreekanth,Sri; Juneau,Alan; Nadeau,Dominique Michel. Rotor assembly with cooling air deflectors and method. USP2007037192245.
  15. Djeridane,Toufik; Papple,Michael Leslie Clyde; Sreekanth,Sri; Juneau,Alan; Nadeau,Dominique Michel. Rotor assembly with cooling air deflectors and method. USP2008047354241.
  16. Müller, Norbert. Turbomachine impeller. USP2013058449258.
  17. Müller, Norbert; Piechna, Janusz; Sun, Guangwei; Parraga, Pablo-Francisco. Wave disc engine apparatus. USP2018019856791.
  18. Müller, Norbert; Akbari, Pejman; Piechna, Janusz; Iancu, Florin. Wave rotor apparatus. USP201503RE45396.
  19. Müller, Norbert; Akbari, Pezhman; Piechna, Janusz; Iancu, Florin. Wave rotor apparatus. USP2009077555891.