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특허 상세정보

Duct for hot air

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-015/04   
미국특허분류(USC) 244/134B ; 60/39093
출원번호 US-0868286 (1986-05-28)
우선권정보 GB-0013904 (1985-06-03)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 0

Damage to the skin of the annular cowl (11) of the intake duct of a turbo-fan engine of an aircraft by exhausting on to it of hot air used within the cowl for de-icing its leading edge (10) is avoided by channelling spent air through an exhaust duct (15) to an exhaust aperture (21) in the surface of the cowl, and providing a heat shield (23) in the skin downstream of the exhaust aperture (21).


A duct contained within a hollow aerostructural component of an aircraft, the duct serving to convey hot gas to a selected area on an inside surface of a skin of a leading-edge compartment of said aerostructural component for preventing accumulation of ice on an external surface of said selected area, the duct comprising: a delivery duct portion having a rear opening connected to a source of said hot gas and a front opening communicating with said leading-edge compartment for delivering a flow of hot gas forwardly towards the selected area of the inside ...

이 특허를 인용한 특허 피인용횟수: 24

  1. Andre, Robert; Porte, Alain. Air inlet cowl for a jet engine, provided with deicing means. USP2003076585191.
  2. Vauchel, Guy Bernard; Beilliard, Stephane; Dauguet, Jean-Philippe. Air intake structure to be mounted upstream of a nacelle middle structure for aircraft engine, and nacelle equipped with such air intake structure. USP2014088800258.
  3. Trinh, Haisan K.; Vogel, Stuart W.; Breister, Robert T.; Mauldin, Jack W.. Aircraft engine anti-icing (EAI) barrier assembly, system and method. USP2016129528442.
  4. Porte, Alain; Hormiere, Arnaud; Dega, Alain. Aircraft nacelle air intake incorporating optimized ice-treatment hot air injection means. USP2014068757547.
  5. Diochon, Lionel; Murer, Yann. Attachment pylon for an aircraft turbo-shaft engine with concentric hot air channels. USP2013068459588.
  6. Petit, David. Connector for an aircraft fuel pipe. USP2016119506587.
  7. Porte, Alain; Dewitte, Jerome; Cayrol, Emmanuel. De-icing device comprising means for detection of a leakage in a hot air supply system. USP2014118876054.
  8. Alain Porte FR; Stephane Viala FR. Device for discharging hot air for a jet engine air inlet cowl, with a deicing circuit. USP2002086427434.
  9. Porte Alain,FRX. Device for removing hot air for a jet engine air inlet cowl with a de-icing circuit. USP2000106131855.
  10. Pike Walter E. ; Shafer Jan C.. Double-walled duct assembly for aircraft anti-icing conduit systems. USP1999126003814.
  11. Lockwood, Clive. Engine arrangement. USP2011098011172.
  12. Gally, Daniel H.; Seydel, Joseph J.; Nyi, Nyi; Wit, Tristan; Davidson, Joseph G.. Enhanced temperature control anti-ice nozzle. USP20181110138811.
  13. Olsen,Ronald F.; Breer,Marlin D.. Flow restrictors for aircraft inlet acoustic treatments, and associated systems and methods. USP2008027331421.
  14. Breer, Marlin D.; Olsen, Ronald F.; Kunze, Jr., Robert K.; Riedel, Brian L.. Method and apparatus for aircraft inlet ice protection. USP2004026688558.
  15. Marlin D. Breer ; Ronald F. Olsen ; Robert K. Kunze, Jr. ; Brian L. Riedel. Method and apparatus for aircraft inlet ice protection. USP2002046371411.
  16. Marlin D. Breer ; Ronald F. Olsen ; Robert K. Kunze, Jr. ; Brian L. Riedel. Method and apparatus for aircraft inlet ice protection. USP2002106457676.
  17. Shah, Anil D.; Gupta, Alankar. Method and apparatus for detecting conditions conducive to ice formation. USP2009127628359.
  18. Shah,Anil D.; Gupta,Alankar. Method and apparatus for detecting conditions conducive to ice formation. USP2007027175136.
  19. Friddell,Stephen D.; Prichard,Alan K.. Method and apparatus for liquid containment, such as for aircraft fuel vessels. USP2006087090167.
  20. Atassi, Oliver V.. Nacelle with porous surfaces. USP2015038974177.
  21. Ivey Paul C. (West Chester OH) Owen John M. (Brighton GB2). Nose bullet anti-icing for gas turbine engines. USP1990074941317.
  22. Porte, Alain. Process for de-icing by forced circulation of a fluid, an air intake cowling of a reaction motor and device for practicing the same. USP2004036698691.
  23. Porte Alain,FRX. Protective device for a jet engine air inlet cowl equipped with a deicing system. USP2001066241189.
  24. Porte, Alain. System for defrosting the leading edge sheath of an air inlet hood for a turboengine. USP2012118308110.