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특허 상세정보

Internal compression supersonic engine inlet

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-033/02   
미국특허분류(USC) 137/015.2 ; 244/053B
출원번호 US-0623484 (1996-03-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Christensen O'Connor Johnson & Kindness PLLC
인용정보 피인용 횟수 : 15  인용 특허 : 6
초록

An internal compression engine inlet (39) including a flexible external cowl with leading edge cowl lips (72); a duct comprising a supersonic diffuser (44) defined by upper and lower forward ramps (50), (52), a subsonic diffuser (46) defined by upper and lower aft ramps (54), (56), and a throat region (48); a first slot (58) formed between adjacent ends of the upper forward and upper aft ramps; and a second slot (60) formed between adjacent ends of the lower forward and lower aft ramps, is provided. Each slot (58), (60) opens to a plenum (120), (122) hav...

대표
청구항

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.] A supersonic internal compression engine inlet for an aircraft engine comprising:(a) a supersonic diffuser including an upper forward ramp and a lower forward ramp positioned between opposed sidewalls, each forward ramp having a forward end and an aft end, at least one of the forward ramp forward ends being movable relative to the longitudinal axis of the inlet to provide a variable inlet aperture area;(b) a subsonic diffuser positioned...

이 특허를 인용한 특허 피인용횟수: 15

  1. Warnica, David; Koning, Albert J.; Franceschini, Michael; Woloshyn, Jennifer. Apparatus for stabilization and deceleration of supersonic flow incorporating a diverging nozzle and perforated plate. USP2012058176941.
  2. Sanders Bobby W. ; Weir Lois J.. Axi-symmetric mixed compression inlet with variable geometry centerbody. USP2001086276632.
  3. Adamson, Eric E; Fugal, Spencer Robert. Flow inlet. USP2018029896219.
  4. Sanders,Bobby W.; Weir,Lois J.. Low sonic boom inlet for supersonic aircraft. USP2006057048229.
  5. Hofer, Douglas Carl; Nagel, Zachary William; Holmes, David Graham. Supersonic compressor rotor and method of assembling same. USP2014038668446.
  6. Hofer, Douglas Carl; Gottapu, Dhananjayarao. Supersonic compressor rotor and method of compressing a fluid. USP2014078770929.
  7. Hofer, Douglas Carl; Nagel, Zachary William; Gottapu, D{acute over (h)}ananjayarao. Supersonic compressor rotor and methods for assembling same. USP2014028657571.
  8. Hofer, Douglas Carl; Gottapu, Dhananjayarao. Supersonic compressor startup support system. USP2013108550770.
  9. Vysohlid, Martin; Hofer, Douglas Carl. Supersonic compressor startup support system. USP2015059022730.
  10. Adamson, Eric E.; Fink, Lawrence E.; Fugal, Spencer R.. Supersonic elliptical ramp inlet. USP2016099447731.
  11. Sanders, Bobby W.; Koncsek, Joseph L.; Hedges, Linda S.. Supersonic external-compression diffuser and method for designing same. USP2004096793175.
  12. Hofer, Douglas Carl; Michelassi, Vittorio. System and method of assembling a supersonic compressor system including a supersonic compressor rotor and a compressor assembly. USP2014108864454.
  13. Hofer, Douglas Carl; Gottapu, Dhananjayarao. System and methods of assembling a supersonic compressor rotor including a radial flow channel. USP2014098827640.
  14. Leland, Bradley C.; Lundy, Brian F.; Klinge, John D.. System, method, and apparatus for throat corner scoop offtake for mixed compression inlets on aircraft engines. USP2010047690595.
  15. Brown, Dewain Ray. Turbofan jet engine. USP2013118579584.