$\require{mediawiki-texvc}$
  • 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

Gas turbine engine with transmission

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/00    F02C-007/36   
출원번호 US-0754045 (2013-01-30)
등록번호 US-9316159 (2016-04-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Norton Rose Fulbright Canada
인용정보 피인용 횟수 : 1  인용 특허 : 28
초록

A gas turbine engine with a transmission having a first rotatable member coupled to an engine spool, a second rotatable member coupled to a compressor rotor, and coupled rotatable members defining at least first and second alternate transmission paths between the first and second members. Each transmission path defines a different fixed transmission ratio of a rotational speed of the second member on a rotational speed of the first member.

대표
청구항

1. A gas turbine engine comprising: at least one turbine rotor drivingly engaged to an engine spool;a transmission having a rotatable first member coupled to the spool, a rotatable second member, and rotatable coupled members defining at least first and second alternate transmission paths between the first and second members, each transmission path being defined by the coupled members of the respective one of the transmission paths and defining a different fixed transmission ratio of a rotational speed of the second member on a rotational speed of the fi...

이 특허에 인용된 특허 (28)

  1. Paul Marius A. (969 La Paz Placential CA 92690). Advanced integrated propulsion system with total optimized cycle for gas turbines. USP1989084858428.
  2. Caramaschi, Vittorio. Aircraft constant-velocity transmission rotor. USP2003086607357.
  3. Yamakawa Eiichi,JPX ; Kondo Natsuki,JPX. Compensation apparatus for main rotor torque. USP2000046053452.
  4. Miller,Donald C.; Allen,David J.; Smithson,Robert A.. Continuously variable transmission. USP2008077396209.
  5. Linet, Hugues Henri Raymond; Mouchnino, Cyril Franck; Pettinotti, Serge Dominique. Device for driving accessory machines of a gas turbine engine. USP2010057707909.
  6. Linet, Hugues Henri Raymond; Mouchnino, Cyril Franck; Pettinotti, Serge Dominique. Device for the offtake of mechanical power between the HP and LP shafts of a double-shaft turbine engine. USP2010077758302.
  7. Rago, Giuseppe; Harvey, Richard. Differential geared turbine engine with torque modulation capability. USP2005056895741.
  8. Bourekas Philip A. (San Jose CA) Ng Andrew P. (Mountain View CA). Direct-mapped cache with cache locking allowing expanded contiguous memory storage by swapping one or more tag bits with. USP1997125694567.
  9. Goi Tatsuhiko,JPX ; Yamauchi Nobuyoshi,JPX ; Yamakawa Eiichi,JPX. Engine deceleration device and power transmission device for helicopters. USP1998075782433.
  10. Aspinwall Robert H. (Zionsville IN). Gas turbine engine with stepped inlet compressor. USP1980044195473.
  11. Hawkins John M.. Helicopter two stage main reduction gearbox. USP2001106302356.
  12. Russ, David Everett. Multi-speed gearbox for low spool driven auxiliary component. USP2011057942079.
  13. Goi Tatsuhiko,JPX ; Kawakami Kouji,JPX ; Yamakawa Eiichi,JPX. Power transmission apparatus for helicopter. USP2001076254504.
  14. Maguire, Alan R.; Butt, David C.; Richards, Martyn; Kirk, Geoffrey E.; Edwards, David A.; Knight, Glenn A.. Power transmission arrangement. USP2010047698884.
  15. Goi Tatsuhiko,JPX ; Yamauchi Nobuyuki,JPX. Power transmission device for helicopter. USP2000036042499.
  16. Greune Christian (Furstenfeldbruck DT) Herrmann Bruno (Lambertheim DT) Steuer Siegfried (Unterhaching DT). Regulating device for a prime mover, more particularly for a single-spool gas turbine. USP1977044018045.
  17. Zoppitelli, Elio; Rampal, Etienne. Rotary-wing aircraft rotor with constant velocity drive. USP2004026695254.
  18. Linet, Hugues Henri Raymond; Mouchnino, Cyril Franck; Pettinotti, Serge Dominique. System for driving accessory machines of a double-bodied turbine engine. USP2010047690185.
  19. Suciu, Gabriel L.; Pagluica, Gino J.; Duong, Loc Quang; Portlock, Lawrence E.. Turbine engine with differential gear driven fan and compressor. USP2013108561383.
  20. Giffin ; III Rollin G. (Cincinnati OH). Turboprop booster. USP1994095345760.
  21. Ai,Xiaolan. Two speed transmission with smooth power shift. USP2006057044877.
  22. Motl Dennis M. (Ithaca NY) Joslin Theodore M. (Dryden NY). Two-speed alternator drive. USP1994075328419.
  23. White Robert C. (San Diego CA). Two-speed automatic transmission. USP1991045011464.
  24. Barthelemy Andre J. (St. Remy-les-Chevreuse FRX). Two-speed couplings. USP1983114412460.
  25. Carter, Jr., Jay W.. Variable pitch aircraft propeller control with two-speed transmission. USP2003026524068.
  26. Palcic, Peter Xavier; Garcia, Todd; Gmirya, Yuriy. Variable speed transmission for a rotary wing aircraft. USP2009127628355.
  27. Palcic, Peter Xavier; Garcia, Todd; Gmirya, Yuriy. Variable speed transmission for a rotary wing aircraft. USP2011057942365.
  28. Palcic,Peter Xavier; Garcia,Todd; Gmirya,Yuriy. Variable speed transmission for a rotary wing aircraft. USP2007117296767.