• 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

Control of engine intake door

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02B-027/00    F02K-099/00   
미국특허분류(USC) 137/015.1; 060/039.092; 244/053.B
출원번호 UP-0192900 (2005-07-29)
등록번호 US-7575014 (2009-08-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Armstrong Teasdale LLP
인용정보 피인용 횟수 : 9  인용 특허 : 16

An air induction system for an engine having an improved mechanism for control of an intake door. The system includes a housing having an opening for receiving intake air. A power activated door is pivotable between a closed position wherein the opening is closed and an open position wherein intake air may enter through the opening. Linkages operatively connect an actuator cylinder to the door. The linkages are configured such that movement of the cylinder produces a corresponding rotation of the door which is non-uniform across the cylinder's range of m...


What is claimed is: 1. An air induction system for an aircraft engine having a power activated door for controlling flow of intake air, the system comprising: a housing having a hollow interior and an opening in the housing comprising an entryway for receiving intake air into the housing; said door, the door being pivotable between a closed position wherein said opening is closed and an open position wherein intake air enters the housing through said opening; an actuator cylinder for pivoting the door, the cylinder being linearly movable in a stroke hav...

이 특허에 인용된 특허 (16)

  1. Jaroszczyk Tadeusz (Stoughton WI) Olson David A. (Northville MI). Air cleaner/noise silencer assembly. USP1992045106397.
  2. Lord Thomas J. (Dayton OH). Air inlet control for aircraft or the like. USP1980054203566.
  3. Mann Darrell L. (Luton GB2). Air intakes for gas turbine engines. USP1992085139545.
  4. Ballard John R. (Sarrett GB2). Air intakes of aircraft mounted gas turbine engines. USP1985034502875.
  5. Mark D. Ralston. Aircraft auxiliary air intake with ram and flush opening door. USP2002026349899.
  6. Scimone, Michael J.. Aircraft engine air filter and method. USP2003076595742.
  7. Schwarzler Hans Jurgen (Taufkirchen DT). Attenuation of a closing flap for a secondary air intake opening in an aircraft engine. USP1976113991782.
  8. Fox Anthony (8306 Queen Ave. South Minneapolis MN 55431). Combination air brake and engine shield for aircraft. USP1979084165849.
  9. Bennett Charles O. (Tacoma WA). Compression-sealed nacelle inlet door assembly. USP1984104474344.
  10. Dunn Baxton M. (Kent WA). Device to start an overcontracted mixed compression supersonic inlet. USP1981124307743.
  11. Campbell,Thomas A.; Chambers,David S.; Willie,Robert H.; Rust,Charles W.. Dual flow APU inlet and associated systems and methods. USP2008037344107.
  12. Wilson, Joseph. Filter system for turbine engine. USP2004116824582.
  13. Ballard John R. (Chesham GB2). Gas turbine engine cowling. USP1981094291530.
  14. Greene Andrew T. (450 Clark Way Angwin CA 94508) Rowen Andrew D. B. (1005 Elden Way Beverly Hills CA 90210). Helicopter engine filter system. USP1997095662292.
  15. Sun Cedric (Great Neck NY) Roach Charles J. (Brooklyn NY). Inlet air cleaner assembly for turbine engines. USP1979064158449.
  16. Smith David R. (West Haven CT) Amelio Armand F. (New Milford CT). Low observable engine air inlet system. USP1997125697394.