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특허 상세정보

Cooling system for engine and aircraft air

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-006/08    F02C-007/18    B64D-013/06   
출원번호 US-0304477 (2011-11-25)
등록번호 US-9239005 (2016-01-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Norton Rose Fulbright Canada LLP
인용정보 피인용 횟수 : 6  인용 특허 : 12
초록

The combined cooling system uses a single heat exchanger to cool both engine air for use in an engine system and aircraft air for use in an aircraft system. More particularly, a bleed air path leads from the compressor stage to the heat exchanger where it is placed in thermal exchange contact with a flow of cooling air coming from a cooling path. From an outlet end of the heat exchanger, the bleed air splits into two paths: an aircraft air path leading to at least one aircraft system such as an Environmental control system (ECS), a wind de-icing system o...

대표
청구항

1. A method of providing pressurized and cooled air to both an aircraft and a gas turbine engine thereof, the method comprising: bleeding pressurized air from the gas turbine engine;exposing the bleed air to thermal exchange contact with cooling medium in a heat exchanger, the heat exchanger having an operating envelope spanning from a high-power/low altitude reaction to a low-power/high altitude region and a capacity based on the entire operating envelope;subsequently to said thermal exposure, channeling a first portion of the bleed air to an environmen...

이 특허에 인용된 특허 (12)

  1. Coffinberry George A. (West Chester OH). Aircraft gas turbine engine bleed air energy recovery apparatus. USP1992085137230.
  2. Anthony I. Skur, III. Bleed air heat exchanger integral to a jet engine. USP2002096442944.
  3. Anderson, Morris G.; Alford, William E.; Trego, Michael L.; Haugland, Ron; Winstanley, David K.. Cooling systems for use on aircraft. USP2010127856824.
  4. Sampson, Bernard Francis. Environmental control system. USP2004096796131.
  5. Parsons Franklin D. (Cincinnati OH). Heat exchange arrangement in a gas turbine engine fan duct for cooling hot bleed air. USP1993045203163.
  6. Lui Clarence. Integrated bleed air and engine starting system. USP2001106305156.
  7. Munoz, Jules Ricardo; Bertuccioli, Luca; Sahm, Michael K.; Fletcher, Jay; Lents, Charles E.; Squier, Steven E.; Welch, Richard; Becker, Arthur Curtis. Integrated system for providing aircraft environmental control. USP2004116817575.
  8. Gupta Alankar (Renton WA) Waters Kenneth L. (Federal Way WA). Integrated thermal anti-icing and environmental control system. USP1984114482114.
  9. Shah Anil D. (Seattle WA). Integrated thermal anti-icing and environmental control system. USP1976093981466.
  10. George E. Wilmot, Jr. ; Gregory M. Ott. Integrated thermal management and coolant system for an aircraft. USP2002076415595.
  11. Aniekan Udobot ; Ron Brager ; Larry Reed. Method and apparatus for improved aircraft environmental control system utilizing parallel heat exchanger arrays. USP2002106460353.
  12. Coffinberry, George A.. Method for improving the fuel efficiency of a gas turbine engine. USP1985114550561.