$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Method and apparatus for ejecting foreign matter from the primary flow path of a gas turbine engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02G-003/00   
미국특허분류(USC) 60/3902 ; 60/39092 ; 60/39093 ; 55/306
출원번호 US-0495660 (1990-03-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 35  인용 특허 : 0
초록

A method and apparatus are disclosed for treating ice and debris in a gas turbine engine. More particularly, a specially configured and slidable scoop is positioned between the booster exit and the compressor inlet in a gas turbine engine. An actuator mechanism can be coupled through a linkage to the scoop to position the scoop within the core path at low power conditions and retract the scoop from the core flow path at high power conditions.

대표
청구항

In a gas turbine engine, the method for ejecting foreign matter from the core flow path into the bypass flow path comprising the steps of: (a) providing a scoop slidably mounted in a block between said core flow path and said bypass flow path; (b) providing an activator mechanism for repositioning said scoop; and (c) activating said activator mechanism at low power levels to protrude said scoop into said core flow path and to cause ice and debris which otherwise exist in said core flow path to be ejected from said core flow path into said bypass flow pat...

이 특허를 인용한 특허 피인용횟수: 35

  1. DiBenedetto, Enzo. Air particle separator for a gas turbine engine. USP2013108561411.
  2. Smith David M. ; Dorris ; III John. Aircraft engine apparatus with reduced inlet vortex. USP2000106129309.
  3. Chang, Hoyt Y.; Ahmadian, Shayan. Apparatus and method for air particle separator in gas turbine engine. USP20180710012147.
  4. Koncsek, Joseph L.. Apparatus and method for preventing foreign object damage to an aircraft. USP2005046883751.
  5. Mårtensson, Hans; Nilsson, Martin. Bleed structure for a bleed passage in a gas turbine engine. USP2013098528344.
  6. Mårtensson, Hans; Nilsson, Martin. Bleed structure for a bleed passage in a gas turbine engine. USP2013078484982.
  7. Negulescu, Dimitrie. Bleed valve of a compressor, in particular a compressor of a bypass aero-engine. USP2003076588195.
  8. Beutin, Bruno; Brault, Michel Gilbert Roland; Gervais, Pascal G?rard; Thore, Monique Andr?e. Bleed-off device in a bypass turbojet. USP2005096938407.
  9. Wagner, Joel H.; Magge, Shankar S.; Santeler, Keith A.. Centrifugal compressor with bleed flow splitter for a gas turbine engine. USP2015018935926.
  10. Clarkson, Steven; Van Ness, II, Daniel K.; Rembish, Paul Thomas. Core case heating for gas turbine engines. USP2018029896964.
  11. Strangman, Thomas E.; Morris, Mark C.; Baker, William C.; Kington, Harry L.. Diffuser particle separator. USP2009097581397.
  12. Richards, Martyn. Engine. USP2011027891163.
  13. McLoughlin, Adam John; Mountain, Stephen John. Gas turbine engine apparatus. USP2013068461704.
  14. Dede, Mehmet Muhittin; Atsuchi, Satoshi; Pritchard, Byron Andrew; Krammer, Erich Alois; Jothiprasad, Giridhar; Otta, Shourya Prakash; Bourassa, Corey. Gas turbine engine having a flow control surface with a cooling conduit. USP20190210196982.
  15. Pritchard, Jr., Byron Andrew; Pezzi, Paul Alfred; Cunningham, III, George Gould; Moniz, Thomas Ory; Ross, Steven Alan; Holm, Raymond Gust. Gas turbine engine two degree of freedom variable bleed valve for ice extraction. USP2016129518513.
  16. Pritchard, Jr., Byron Andrew; Califf, Charles Daniel; Wood, Peter John; Holm, Raymond Gust; van de Wall, Allan George; Pezzi, Peter Alfred. Gas turbine engine variable bleed valve for ice extraction. USP2018059982598.
  17. Urban, Justin R.; Bifulco, Anthony R.. Gas turbine engine with bleed duct for minimum reduction of bleed flow and minimum rejection of hail during hail ingestion events. USP2018029890711.
  18. Khakhar, Satish Christoph. Gas turbine engine with fluid mixing arrangement. USP2013118578700.
  19. Hartman, Peter A.. High particle separation efficiency system. USP2004036702873.
  20. Lerg, Bryan H.. Inlet particle separator system for a gas turbine engine. USP2015069046056.
  21. Suciu, Gabriel L.; Merry, Brian D.; Dye, Christopher M.; Elder, James S.. Integrated actuator module for gas turbine engine. USP2015089097137.
  22. Suciu, Gabriel L.; Merry, Brian D.; Dye, Christopher M.; Elder, James S.. Integrated actuator module for gas turbine engine. USP2012078210800.
  23. Bachelder, Kenneth Alan; Welty, Donald James. Methods and apparatus for supporting variable bypass valve systems. USP2004066742324.
  24. Cousin Antoine Emmanuel,FRX ; Mazeaud Georges,FRX. Particle traps for turbo-prop engine. USP2000106129509.
  25. Matos, Jeffrey A.. Retractable bird and debris deflector for an aircraft jet engine. USP2016029249727.
  26. Kumar, Anurag; Pritchard, Byron Andrew; Tan, Chiong Siew. System for extracting matter through variable bleed valves in turbines. USP2017049623354.
  27. Nasir, Shakeel; Schugardt, John; Nolcheff, Nick; Meier, John; Sheoran, Yogendra Yogi; Kanjiyani, Shezan; Aukland, Daniel. Turbine engine designs for improved fine particle separation efficiency. USP20190210208628.
  28. Bart, Jacques Rene; Behaghel, Laurent; Rousselin, Stephane. Turbomachine with a deflector system. USP2009107596938.
  29. Schirtzinger, Gary A.. Valve system for a gas turbine engine. USP2013038402744.
  30. Schirtzinger, Gary A.. Valve system for a gas turbine engine. USP2012088240126.
  31. Schirtzinger, Gary A.. Valve system for a gas turbine engine. USP2013118578716.
  32. Schirtzinger, Gary A.; Wurzbacher, Lance; Orr, Joseph L.. Valve system for a gas turbine engine. USP2012108286416.
  33. Hines William R.. Variable size gas turbine engine. USP1998075775092.
  34. William Terence Dingwell ; Daniel Padraic O'Reilly ; Thomas Carl Mesing. Variable stator vane bushing. USP2002116474941.
  35. Rose, Becky E.; Brilliant, Lisa I.. Variable vane scheduling based on flight conditions for inclement weather. USP2013058452516.