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특허 상세정보

Device to start an overcontracted mixed compression supersonic inlet

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-033/02   
미국특허분류(USC) 137/151 ; 244/53B
출원번호 US-0192684 (1980-10-01)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 38  인용 특허 : 1
초록

A hinged inlet cover for an overcontracted mixed compression supersonic inlet which does not eject from the aircraft, which reduces carriage drag of the aircraft and which, at the same time, produces an increase in inlet performance by utilizing a dynamic starting process as the cover opens. The cover is actuable to open the inlet by aerodynamic forces.

대표
청구항

An overcontracted mixed compression supersonic inlet for ramjet powered missiles comprising an air inlet opening for admitting external air into a duct leading to a ramjet engine combustor, said inlet having opposed lip portions one of which extends beyond the other, a cover for said inlet opening hinged to the forward edge of said lip portion which extends beyond the other, support means for holding said cover in a position where it extends between the forward edges of said lip portions and closes the air inlet, and means for releasing said support mean...

이 특허를 인용한 특허 피인용횟수: 38

  1. Kastell, Dirk; Roering, Sebastian; Noriega, Wilson Willy Casas. Air duct for supplying ambient air in an aircraft. USP2014058721406.
  2. Schnoor, Martin. Air intake for an auxiliary power unit in an aircraft. USP2005066901737.
  3. Engel Herbert,DEX ; Broll Hubert,DEX ; Weinreich Hermann-L.,DEX. Air intake for engines. USP1999105967169.
  4. Rupp, George D.; Troia, Trajaen J.. Aircraft airflow modulation system and method. USP2015089103280.
  5. Kelnhofer,Juergen. Aircraft ram air inlet with multi-member closure flap. USP2007057222819.
  6. Rupp, George D; Troia, Trajaen J.. Airflow modulation for dual mode combined cycle propulsion systems. USP2013048429893.
  7. Rupp, George D.; Troia, Trajaen J.. Airflow modulation system and method. USP2017099752453.
  8. Genssler Hans-Peter (Munich DEX) Lotter Kurt (Riemerling DEX). Apparatus for improving aerodynamic flow conditions at the air intake of gas turbine engines. USP1987044655413.
  9. Sanders Bobby W. ; Weir Lois J.. Axi-symmetric mixed compression inlet with variable geometry centerbody. USP2001086276632.
  10. Fink, Lawrence E.. Collapsible supersonic inlet centerbody. USP2013028371324.
  11. Parikh, Pradip G.. Combined cabin air and heat exchanger RAM air inlets for aircraft environmental control systems, and associated methods of use. USP2010127849702.
  12. Fougerousse Russell. Combined ramjet and rocket engine having rectilinear duct. USP1998085787703.
  13. Stelzer, James F.. Control of engine intake door. USP2009087575014.
  14. Cheung, Lawrence Chih-hui; Pastouchenko, Nikolai N.; Ramakrishnan, Kishore. Deployable assembly for a propulsor. USP20190410252791.
  15. Selchert, Thomas; Solntsev, Alexander. Device and method for cooling exhaust air of aircraft air-conditioning systems. USP2017059650147.
  16. Sheoran, Yogendra Y.; Michalski, Jr., Joseph W.; Asplund, Kyle D.. Diffusing air inlet door assembly. USP2009107600714.
  17. Gieseke, Thomas J.. High efficiency low actuation force inlet door. USP2005056896003.
  18. Bowcutt, Kevin Gerald; Smith, Thomas Russell. Inlet flow restrictor. USP20190110190539.
  19. Koncsek Joseph L. ; Marrs Kenneth J.. Internal compression supersonic engine inlet. USP1999105971000.
  20. Conners, Timothy R.; Henne, Preston A.; Howe, Donald C.. Isentropic compression inlet for supersonic aircraft. USP2016119482155.
  21. Conners, Timothy R.; Howe, Donald C.; Henne, Preston A.. Isentropic compression inlet for supersonic aircraft. USP2012128333076.
  22. Henne, Preston A.; Conners, Timothy R.; Howe, Donald C.. Isentropic compression inlet for supersonic aircraft. USP2012128327645.
  23. Henne, Preston A.; Conners, Timothy R.; Howe, Donald C.. Isentropic compression inlet for supersonic aircraft. USP2012108286434.
  24. Conners, Timothy R.. Low shock strength inlet. USP2013038393158.
  25. Conners, Timothy R.. Low shock strength inlet. USP2015059027583.
  26. Conners, Timothy R.. Low shock strength propulsion system. USP2014068739514.
  27. Conners, Timothy R.. Low shock strength propulsion system. USP2014078783039.
  28. Parikh, Pradip G.; Hastings, E. Dale. Ram air inlets for use with aircraft environmental control systems and other aircraft and non-aircraft systems. USP2009117618006.
  29. Arata, Allen A.. SCRAMjet arrangement for hypersonic aircraft. USP2010117828243.
  30. Vladimir Timofeevich Medvedev RU. Self-adjusting air intake. USP2002056390414.
  31. Figge ; Sr. Irving E.. Self-deploying air inlet for an air breathing missile. USP2000116142417.
  32. Livingston David E. (Huntsville AL) Kornell Thomas J. (Federal Way WA). Single-piece, flexible inlet ramp. USP1991075033693.
  33. Whitmore, Ian. Structural element of an air vehicle air intake composed of an array of passages with a hexagonal cross section. USP2016119493244.
  34. Henne, Preston A.; Conners, Timothy R.; Howe, Donald C.. Supersonic aircraft jet engine installation. USP2016059334801.
  35. Henne, Preston A.; Howe, Donald C.; Wolz, Robert R.; Hancock, Jr., Jimmy L.. Supersonic aircraft with spike for controlling and reducing sonic boom. USP2014078789789.
  36. Quackenbush, Todd R.; McKillip, Jr., Robert M.; Danilov, Pavel V.. Supersonic engine inlet diffuser with deployable vortex generators. USP2016089429071.
  37. Koncsek Joseph L. (Seattle WA). Two-stage supersonic inlet. USP1991024991795.
  38. Lamb, Jr., Donald William. Variable geometry helicopter engine inlet. USP2017059656760.