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특허 상세정보

Auxiliary power unit for use in an aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-006/18    F01B-025/00    F01D-001/00   
미국특허분류(USC) 60/3907 ; 60/3929 ; 415/48 ; 415/155
출원번호 US-0859159 (1992-03-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 0
초록

Inefficiencies in the operation of auxiliary power units producing electric and hydraulic power along with bleed air resulting from independence in the demand for power may be minimized in a system including at least one bleed air consuming system (84, 86), an electrical generator (92), a hydraulic pump (90), and a turbine wheel (10, 20) for driving the generator (92) and the pump (90). Also included is a combustor (32) for receiving fuel and compressed air and producing gases of combustion to drive the turbine wheel (10, 20). A rotary compressor (10, 14...

대표
청구항

An auxiliary power unit comprising: a rotary turbine wheel; a dual flow, radial discharge compressor connected to said turbine wheel to be driven thereby and including two axially spaced volutes and a compressor shroud extending from a compressor inlet to one of said volutes; a transmission connected to said turbine wheel to be driven thereby and adapted to be connected to a load requiring a rotary input such as a pump or a generator; said one of said volutes being adapted to be connected to a bleed air consuming system such as a de-icing system or an en...

이 특허를 인용한 특허 피인용횟수: 25

  1. Coffinberry,George Albert. Air turbine powered accessory. USP2006067059136.
  2. Albero, Jose; Lents, Charles E.; Sahm, Michael K.; Welch, Richard C.. Aircraft architecture with a reduced bleed aircraft secondary power system. USP2004036704625.
  3. Artinian Vatche ; Brim Terry ; Matulich Dan ; Murry Roger. Aircraft electrical power system including air conditioning system generator. USP1999085939800.
  4. Mowill, R. Jan. Apparatus and method for reducing air mass flow for extended range low emissions combustion for single shaft gas turbines. USP2013128596035.
  5. Thomas Daniel T. ; Kuck Burton M.. Auxiliary power unit tester. USP1999115986462.
  6. Kuck Burton M. (Escondido CA) Thomas Danial T. (Escondido CA). Auxiliary power unit testing device. USP1997045617039.
  7. Chan Chi F. (Mesa AZ) Pringnitz Steven J. (Gilbert AZ). Centrifugal compressor hub containment assembly. USP1997045618162.
  8. Wagner, Joel H.; Magge, Shankar S.; Santeler, Keith A.. Centrifugal compressor with bleed flow splitter for a gas turbine engine. USP2015018935926.
  9. Jewess, Gordon F.; Gordon, Ralph E.. Compressor diffuser vane damper. USP2014098834097.
  10. Frost, Cristopher; Bouldin, Bruce Dan. Compressor scrolls for auxiliary power units. USP2012108292576.
  11. Cornut Alain,FRX ; Cornut Gerard,FRX. Device for producing compressed air for various uses. USP1999025873709.
  12. David Burton AU; Allan Wallace AU. Dual-pressure blower for positive air pressure device. USP2002026349724.
  13. Moore, Jeffrey L.; Fishburn, Mark A.; Skaar, Jessica; Kedlaya, Nagendra Narasimha; Reid, Donna Jane. Fabrication of load compressor scroll housing. USP2015049000324.
  14. Palmer Donald L. (Cave Creek AZ) Arora Gulshan K. (Chandler AZ). Gas turbine engine with bleed air buffer seal. USP1997045619850.
  15. Jones, Anthony C.; Beecroft, Charles. Gearless turbo-generator. USP2012118310076.
  16. Goldberg Gary L. (San Diego CA) Hilgeman Paul E. (Santee CA) Rector James V. (San Diego CA) McArthur Malcolm J. (Escondido CA) Jeorling David E. (Huntington Beach CA) Dutart Charles H. (LaJolla CA) D. Hydraulic control and lubrication system with compressed air pre-heat circuit for rapid response at low ambient temperat. USP1997095667051.
  17. Pickens, John; Blattman, Kirk; Sherer, W. Paul. Method and system for streaming digital video content to a client in a digital video network. USP2014048713195.
  18. Mariotti, Gabriele. Reversible system for injecting and extracting gas for fluid rotary machines. USP2015109151293.
  19. Gregory J. Chapman. Smart surge bleed valve system and method. USP2002116481210.
  20. Cox,Isaiah Watas. Thermionic power unit. USP2008097419022.
  21. Rider, Nicholas Andrew. Thermotunneling devices for motorcycle cooling and power generation. USP2010097798268.
  22. Chen Daih-Yeou ; Frost Cristopher ; Heydrich Hans ; Pardington Ronald B.. Tri-mode combustion system. USP2000086101806.
  23. Thompson, Robert G.. Turbocharged auxiliary power unit with controlled high speed spool. USP2004056735951.
  24. Smoke,Jason C.; Frost,Cristopher; Kocher,Richard D.; Guymon,Jeff D.; Nguyen,Ly D.. Turbomachine compressor scroll with load-carrying inlet vanes. USP2006087097411.
  25. Shepard, Charles. Valveless vane compressor. USP2013068454335.