$\require{mediawiki-texvc}$
  • 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

Aircraft propulsion systems

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/00   
미국특허분류(USC) 060/224; 060/226.1; 244/060
출원번호 UP-0586172 (2006-10-25)
등록번호 US-7752834 (2010-08-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Cini, Colin L.
인용정보 피인용 횟수 : 22  인용 특허 : 21
초록

Disclosed are propulsion systems 30 providing reduced fuel burn, weight and cost. A single gas generator core 38 drives multiple bladed propulsion elements 36 with a power train 48. The core 38 has a forward compressor 56 and a rearward turbine 40 and rotates about a longitudinal core axis 62. The bladed propulsion elements 36 rotate about bladed propulsion element axes 78 that are not coaxial with the core axis 62. The bladed propulsion elements 36 discharge an ambient air stream 50 rearward as a bypass stream 52 portion and a core stream 54 portion. Th...

대표
청구항

What is claimed is: 1. A propulsion system comprising: a gas generator core including a forward compressor and a rearward turbine joined by a primary shaft rotational about a longitudinal core axis, the shaft projecting forward of the compressor; a power train having a primary gearbox and multiple secondary gearboxes, where the primary gearbox is driven by the primary shaft and driving multiple drive shafts and each secondary gearbox is driven by a drive shaft and driving a fan, where the power train is driven by said primary shaft and driving multiple ...

이 특허에 인용된 특허 (21)

  1. Gilbertson Frederick L. (Rexdale CAX). Air intake system for engine. USP1984064456458.
  2. Chamay Anthony J. ; Zelazny Isaac,KRX. Aircraft engine pitot plenum intake. USP1998035725180.
  3. Chamay Anthony J. ; Zelazny Isaac,KRX. Aircraft intake method. USP1999055906334.
  4. Eickmann Karl (2420 Isshiki ; Hayama-machi Kanagawa-ken JPX). Aircraft with a plurality of propellers, a pipe structure for thereon holdable wings, for vertical take off and landing. USP1991014982914.
  5. Eickmann Karl (2420 Isshiki Hayama-machi ; Kanagawa-ken JPX). Aircraft with a plurality of propellers, a pipe structure for thereon holdable wings, for vertical take off and landing. USP1990054925131.
  6. Reyes Daniel (233 Broadway ; Rm 3615 New York NY 10007). Airplane powered by vehicular motor. USP1986084605185.
  7. Liston Laurence D. N. ; Schoepf Joseph L. ; Royalty Charles Michael. Detachable integral aircraft tailcone and power assembly. USP2000036039287.
  8. Rago, Giuseppe; Harvey, Richard. Differential geared turbine engine with torque modulation capability. USP2005056895741.
  9. El Hamel,Karim; Newton,Arnold C. Engine arrangement. USP2006097107755.
  10. Flatman Richard J. (Derby GB2). Gas turbine engine. USP1989114881367.
  11. Eickmann Karl (2420 Isshiki ; Haxama ; Kanagawa JA). Hydraulically controlled fluidstream driven waterborn vehicle. USP1976103983833.
  12. Venkataramani, Kattalaicheri Srinivasan; Butler, Lawrence; Lee, Ching Pang; Maclin, Harvey Michael. Integral pulse detonation system for a gas turbine engine. USP2005066904750.
  13. Marnot Paul H. (Cornillon-Confoux FRX). Mechanism for transmitting power between a driving shaft and two assemblies to be driven. USP1993125271295.
  14. Gevers David E.. Multi-purpose aircraft. USP2000086098927.
  15. Bollinger Robert S. (Newhall CA) Nicolai Leland M. (Castaic CA). Propulsion system for a V/STOL aircraft. USP1994015275356.
  16. Bollinger Robert S. (Newhall CA) Nicolai Leland M. (Castaic CA). Propulsion system for an aircraft providing V/STOL capability. USP1994055312069.
  17. Oatway, Thomas P.; Bollinger, Robert S.; Nicolai, Leland M.. Propulsion system for an aircraft providing V/STOL capability. USP1994065320305.
  18. Kotwal Rangnath A. (Phoenix AZ) Obayomi Jacob S. (Phoenix AZ) Ruzicka Henry J. (Mesa AZ) Waterman William F. (Scottsdale AZ). Turboprop with impeller inlet strake. USP1996015483791.
  19. Franchet, Michel; Laugier, Yann; Loisy, Jean. Variable cycle propulsion system with mechanical transmission for a supersonic airplane. USP2004026688552.
  20. Windisch D. Anthony (1438A S. St. Louis Tulsa OK 74120). Vectored thrust compressor for remote controlled aircraft. USP1997095666803.
  21. Birch Stanley F. (Bellevue WA) Lawler John A. (Seattle WA) Paynter Gerald C. (Seattle WA). Vortex generators for internal mixing in a turbofan engine. USP1979114175640.

이 특허를 인용한 특허 피인용횟수: 22

  1. Bradbrook, Stephen John. Aircraft powerplant. USP2017059637240.
  2. Guemmer, Volker. Aircraft propulsion unit in multi-fan design. USP2013038402740.
  3. Negulescu, Dimitrie. Aircraft with tail propeller-engine layout. USP2012098256709.
  4. Veilleux, Jr., Leo J.; Ribarov, Lubomir A.. Contra-rotating open rotor distributed propulsion system. USP2017079701395.
  5. Gukeisen, Robert L.. De-couple geared turbo-fan engine and aircraft. USP2017019540113.
  6. Kupiszewski, Thomas; Miller, Brandon Wayne; Vondrell, Randy M.. Electric propulsion system. USP20181010093428.
  7. Miller, Brandon Wayne; Vondrell, Randy M.; Marrinan, Patrick Michael; Gemin, Paul Robert; Moore, Nicholas Taylor. Electric propulsion system for an aircraft. USP20181110137981.
  8. Kupiszewski, Thomas; Miller, Brandon Wayne; Vondrell, Randy M.; Gemin, Paul Robert. Embedded electric machine. USP20180910071811.
  9. Stretton, Richard Geoffrey. Engine installation. USP2016059346551.
  10. Suciu, Gabriel L.; Epstein, Alan H.; Lord, Wesley K.; McCune, Michael E.; Merry, Brian D.. Gas turbine engine driving multiple fans. USP2017099752510.
  11. Suciu, Gabriel L.; Epstein, Alan H.; Lord, Wesley K.; McCune, Michael E.; Merry, Brian D.. Gas turbine engine driving multiple fans. USP2016039297270.
  12. Suciu, Gabriel L.; McCune, Michael E.; Chandler, Jesse M.; Epstein, Alan H.; O'Flarity, Steven M.; Hanlon, Christopher J.; Schneider, William F.; Staubach, Joseph B.; Kenyon, James A.. Gas turbine engine with distributed fans. USP2017059650954.
  13. Kupratis, Daniel Bernard. Gas turbine engine with distributed fans and bypass air mixer. USP20190110174680.
  14. Suciu, Gabriel L.; Lord, Wesley K.; Chandler, Jesse M.; Winter, Michael; McCune, Michael E.; Sheridan, William G.. Gas turbine engine with distributed fans with drive control. USP2018039909495.
  15. Suciu, Gabriel L.; Epstein, Alan H.; Lord, Wesley K.; Chandler, Jesse M.; Pixton, Stephen G.. Gas turbine engine with embedded distributed fans. USP2017099771863.
  16. O'Flarity, Steven M.. Gas turbine engine with selective flow path. USP20181010107500.
  17. Hamel, Jeffrey Anthony; Murrow, Kurt David. Gas-electric propulsion system for an aircraft. USP20180610000293.
  18. Bailey Noval, Nicolas; Llamas Sandin, Raul. Multi-fan engine with an enhanced power transmission. USP20180610006361.
  19. Scothern, David P.. Propulsion engine. USP2012108297039.
  20. Niergarth, Daniel Alan; Vondrell, Randy M.; Miller, Brandon Wayne; Marrinan, Patrick Michael. Propulsion engine for an aircraft. USP20190410252810.
  21. Vondrell, Randy M.; Polakowski, Matthew Ryan; Murrow, Kurt David; Crabtree, Glenn. Propulsion system for an aircraft. USP2017099764848.
  22. Burghardt, Sascha. Turbofan jet engine with low pressure shaft passing outside of core engine. USP2017119828911.