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특허 상세정보

Turbine nozzle for air cycle machine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04D-029/54    F02C-006/12    F01D-025/28    F02C-009/18   
미국특허분류(USC) 415/191; 415/208.2
출원번호 US-0974159 (2010-12-21)
등록번호 US-8814510 (2014-08-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds, P.C.
인용정보 피인용 횟수 : 3  인용 특허 : 19
초록

A turbine nozzle for an air cycle machine includes a disk section with a multiple turbine vanes which each extend for a vane height H, a throat width W defined between each of the multiple of turbine vanes, wherein a ratio W/H is 0.745-0.769.

대표
청구항

1. A turbine nozzle for an air cycle machine comprising: a disk section with a multiple of turbine vanes which extend for a vane height H relative said disk section, a throat width W defined between each of said multiple of turbine vanes, where a ratio W/H is 0.745-0.769, wherein each of said multiple of turbine vanes have an airfoil profile section defined by a set of points in Table T-1 scaled by a desired factor, said set of points include paired chord and thickness dimensions. 2. The turbine nozzle as recited in claim 1, wherein said paired chord and...

이 특허에 인용된 특허 (19)

  1. Beers,Craig; McAuliffe,Christopher; Merritt,Brent. ACM cooling flow path and thrust load design. USP2008077402020.
  2. Dziorny Paul J. (Manchester CT) McAuliffe Christopher (Windsor CT). Air cycle machine alignment. USP1992095142762.
  3. Masanao Ando JP; Osamu Satoh JP; Shoji Uryu JP; Koichi Ohara JP. Air cycle machine and air conditioning system using the same. USP2002086427471.
  4. Army ; Jr. Donald E. (Springfield MA) McAuliffe Christopher (Windsor CT) Crabtree William C. (Tariffville CT). Air cycle machine and fan inlet/diffuser therefor. USP1992075133194.
  5. Decrisantis, Angelo A.; O'Coin, James R.; Taddey, Edmund P.. Air cycle machine for an aircraft environmental control system. USP2010087779644.
  6. Merritt Brent J. (Westfield MA) Dziorny Paul J. (Manchester CT). Air cycle machine with heat isolation having back-to-back turbine and compressor rotors. USP1993105249934.
  7. Dziorny Paul J. (132 Strawberry La. Manchester CT 06040) McAuliffe Christopher (18 Kellogg St. Windsor CT 06095). Air cycle machine with interstage venting. USP1993075224842.
  8. Andres Michael (Rockford IL) Coons Terry L. (Dayton OH). Air cycle machine with magnetic bearings. USP1994055310311.
  9. Andres Michael ; Coons Terry L.. Air cycle machine with magnetic bearings. USP199902RE36101.
  10. Arness, Brian Peter; By, Robert Romany; Siden, Gunnar Leif; Krishnakumar, Poornathresan; Smith, Bruce Loren; Selent, Peter Christopher. Airfoil shape for a turbine nozzle. USP2005036866477.
  11. Merritt Brent J. ; Wytas ; Jr. Clarence J.. Bearing arrangement for air cycle machine. USP1999075921683.
  12. McAuliffe Christopher (Windsor CT) Dziorny Paul J. (Manchester CT). Bearing cooling arrangement for air cycle machine. USP1992055113670.
  13. Royle,Terence Gordon. Coupling for a hand held appliance. USP2009027484982.
  14. Thomson Mark W. (Ventura CA) Matulich Dan S. (Rolling Hills Estates CA). ECS with advanced air cycle machine. USP1991055014518.
  15. Thomson Mark W. (Ventura CA) Matulich Dan S. (Rolling Hills Estates CA) Emerson Terence P. (Hermosa Beach CA). ECS with advanced air cycle machine. USP1990114967565.
  16. Strang James E. ; Linnett Kim E. ; Matulich Dan. Environmental control system including air cycle machine and electrical machine. USP2000056058715.
  17. Maher ; Jr. John F. (Enfield CT) Merritt Brent J. (Westfield MA) McAuliffe Christopher (Windsor CT) Dziorny Paul J. (Manchester CT). Four wheel air cycle machine. USP1994055309735.
  18. Army ; Jr. Donald E. ; McAuliffe Christopher ; Greenberg Michael D.. Integral bypass valves and air cycle machine. USP1998075784894.
  19. Elpern,David G.; Menon,Sunil K.; Morando,Alex; Parthasarathy,Girija; Schryver,Jon E.. Method for predicting air cycle machine turbine ice formation and shedding and journal bearing wear. USP2009037502717.