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특허 상세정보

Adaptive fan with cold turbine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-003/06    F02K-003/075    F02C-009/16    F02K-003/06    F02C-003/10   
출원번호 US-0483449 (2012-05-30)
등록번호 US-9157366 (2015-10-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds, P.C.
인용정보 피인용 횟수 : 4  인용 특허 : 13
초록

A disclosed gas turbine engine includes a first fan section including a plurality of fan blades rotatable about an axis, a compressor in fluid communication with the first fan section, a combustor in fluid communication with the compressor and a first turbine section in fluid communication with the combustor. The first turbine section includes a low pressure turbine that drives the first fan section. A second fan section is supported between the first fan section and the compressor and is driven by a second turbine section disposed between the second fan...

대표
청구항

1. A gas turbine engine comprising: a first fan section including a plurality of fan blades rotatable about an axis;a compressor in fluid communication with the first fan section;a combustor in fluid communication with the compressor;a first turbine section in fluid communication with the combustor, the first turbine section driving the first fan section and the compressor;a core flow path directing airflow to the compressor;a first bypass radially outward of the core flow path;a first splitter fixed between the core flow path and the first bypass;a seco...

이 특허에 인용된 특허 (13)

  1. Roberge, Gary D.. Auxiliary propulsor for a variable cycle gas turbine engine. USP2012038127528.
  2. Giffin, III,Rollin George; Johnson,James Edward. FLADE gas turbine engine with counter-rotatable fans. USP2007077246484.
  3. Guinan Daniel P. ; Wendt David E.. Flow diverter system for multiple streams for gas turbine engine. USP2000086102329.
  4. Guinan Daniel P. ; Wendt David E.. Flow diverter system for multiple streams for gas turbine engines. USP1998105816042.
  5. Kupratis, Daniel B.. Gas turbines with multiple gas flow paths. USP2012018104265.
  6. Boudigues Serge (Sceaux FRX). Multiple flow turbojet with adjustable bypass ratio. USP1983034376375.
  7. Simmons John Robert (Cincinnati OH). Split fan work gas turbine engine. USP1977034010608.
  8. Johnson, James E.. Turbine engine with modulated flow fan and method of operation. USP2011047926290.
  9. Itoh Takahiko,JPX ; Takeda Hideo,JPX. Turbofan engine including fans with reduced speed. USP2001046209311.
  10. Giffin ; III Rollin G. ; Johnson James E. ; Crall David W. ; Salvage John W. ; Szucs Peter N.. Turbofan engine with a core driven supercharged bypass duct. USP1998095809772.
  11. Johnson James Edward (Hamilton OH) Foster Tom (Cincinnati OH) Allan Roy Duncan (Cincinnati OH). Variable cycle gas turbine engines. USP1977124064692.
  12. Rundell ; Dan Joseph ; McHugh ; Donald Patrick ; Foster ; Tom ; Brown ; Ralph Harold. Variable mixer propulsion cycle. USP1978014069661.
  13. Dunbar Donald K. ; Miller Marlen L. ; Converse George L.. Variable pressure and variable air flow turbofan engines. USP1998085794432.