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특허 상세정보

Turbomachine-driven environmental control system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-006/08    F02C-007/10    F02C-003/00   
미국특허분류(USC) 060/785; 060/039.511; 060/039.183; 165/144
출원번호 US-0995786 (1997-12-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oral Caglar, Esq.
인용정보 피인용 횟수 : 9  인용 특허 : 22
초록

An environmental control system includes a turbomachine and an air cycle machine that is driven by shaft power of the turbomachine. The turbomachine includes a compressor, which supplies compressed bleed air to the air cycle machine. Ambient air is compressed by the compressor, and heat of compression is removed by an air-to-air heat exchanger, which envelops the turbomachine. The cooled, compressed air is expanded in the air cycle machine to produce a stream of cooled, conditioned air. Ambient air used by the air-to-air heat exchanger to cool the compre...

대표
청구항

1. An environmental control system comprising: a turbomachine; an air cycle machine driven by shaft power of the turbomachine, the air cycle machine including a compressor and a cooling turbine; and an air-to-air heat exchanger for cooling bleed air from the compressor en route to the cooling turbine, the heat exchanger being wrapped around at least a portion of the air cycle machine, the heat exchanger having a quad-shaped design. 2. The system of claim 1, wherein the turbomachine includes a power turbine, and wherein the power turbine and the ...

이 특허에 인용된 특허 (22)

  1. Glickstein Marvin R. (North Palm Beach FL). Aircraft cooling method. USP1995055414992.
  2. Davison Samuel H. (Milford OH). Aircraft engine starter integrated boundary bleed system. USP1992085136837.
  3. Christoff William J. (Thousand Oaks CA). Aircraft environmental control system with auxiliary power output. USP1985034503666.
  4. Coffinberry George A. (West Chester OH). Aircraft gas turbine engine bleed air energy recovery apparatus. USP1992085137230.
  5. Muellejans Herbert (Stuttgart DEX) Koetz Hans-Joachim (Nuertingen DEX). Arrangements for cross-flow heat exchanger units. USP1982054327803.
  6. Horgan John J. (Wethersfield CT) Ociepka Val S. (Bridgeport CT). Compact rectilinear heat exhanger. USP1991045004044.
  7. Wolfe William R. (Pittsburgh PA) Taylor Owen S. (Jeannette PA) Vasilow Theodore R. (Irwin PA) Wolfe Arthur L. (Murrysville PA) Pierre Joseph F. (Valencia PA) Wiss John W. (Pittsburgh PA). Fuel cell powered propulsion system. USP1997105678647.
  8. Shingai Hiroshi (Kawasaki JPX) Nishigaki Hideo (Kawasaki JPX). Fuel cell/gas turbine combined power generation system and method for operating the same. USP1996015482791.
  9. Sampayo, Eduardo A.. Gas turbine engine. USP1983054382359.
  10. Wright E. Scott (Mesa AZ). High performance turbine engine. USP1991024991394.
  11. Glickstein Marvin R. (North Palm Beach FL) Dixon James T. (Jupiter FL) Podolsky Donald M. (Jupiter FL). High pressure air source for aircraft and engine requirements. USP1995095452573.
  12. Young ; Richard N.. Independent power generator. USP1978054091613.
  13. Hendriks, Rudolf; Ankersmit, Hendrik J.. Installation for generating electrical energy. USP1994065319925.
  14. Dixon James T. (Jupiter FL) Glickstein Marvin R. (North Palm Beach FL). Integrated auxiliary power system. USP1994115363641.
  15. Claeys Henry M. (Lomita CA) Clarke Kathrine J. (Hermosa Beach CA) Matulich Dan S. (Rolling Hills Estates CA). Integrated power and cooling environmental control system. USP1995085442905.
  16. Noguchi Yoshiki (Hitachi JPX) Nagasaki Nobuo (Hitachi JPX) Hattori Youichi (Hitachi JPX) Yokosuka Kenji (Katsuta JPX) Sugita Shigehisa (Hitachi JPX). Integrated power plant and method for operating the plant. USP1988054743516.
  17. Cronin Michael J. (Sherman Oaks CA). Multifunction power system for an aircraft. USP1987084684081.
  18. Niggeman Richard E.. Multiple mode environmental control system for pressurized aircraft cabin. USP1999095956960.
  19. Groth Hugh F. (Brecksville OH) Vogel John D. (Sagamore Hills OH). Portable paint sprayer. USP1983074392614.
  20. Hsu Michael S.. Pressurized integrated electrochemical converter energy system and method. USP2000026024859.
  21. Wright Charles H. (P.O. Box 367 Sand Hill MS 39161). Rotary engine and turbine assembly. USP1977084038816.
  22. Kumm Emerson L. (Tempe AZ). Turbine engine with differential gearing between high pressure turbine and compressor. USP1979014132064.