FR2185758B1 - - Google Patents

Info

Publication number
FR2185758B1
FR2185758B1 FR7319123A FR7319123A FR2185758B1 FR 2185758 B1 FR2185758 B1 FR 2185758B1 FR 7319123 A FR7319123 A FR 7319123A FR 7319123 A FR7319123 A FR 7319123A FR 2185758 B1 FR2185758 B1 FR 2185758B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7319123A
Other versions
FR2185758A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2185758A1 publication Critical patent/FR2185758A1/fr
Application granted granted Critical
Publication of FR2185758B1 publication Critical patent/FR2185758B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7319123A 1972-05-25 1973-05-25 Expired FR2185758B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2466272A GB1389347A (en) 1972-05-25 1972-05-25 Gas turbine power plant

Publications (2)

Publication Number Publication Date
FR2185758A1 FR2185758A1 (fr) 1974-01-04
FR2185758B1 true FR2185758B1 (fr) 1977-02-11

Family

ID=10215258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319123A Expired FR2185758B1 (fr) 1972-05-25 1973-05-25

Country Status (5)

Country Link
US (1) US4038818A (fr)
JP (1) JPS5521178B2 (fr)
DE (1) DE2325754A1 (fr)
FR (1) FR2185758B1 (fr)
GB (1) GB1389347A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415679A (en) * 1972-11-17 1975-11-26 Rolls Royce Gas turbine engine powerplant
JPS5736689B2 (fr) * 1974-04-30 1982-08-05
JPS5925743B2 (ja) * 1976-04-16 1984-06-20 大日本塗料株式会社 セラミツクスおよびガラスの封着方法
GB2242172B (en) * 1982-03-23 1991-12-11 Rolls Royce Plc Gas turbine engine
US4474345A (en) * 1982-07-30 1984-10-02 Ltv Aerospace And Defence Company Tandem fan series flow VSTOL propulsion system
US4569199A (en) * 1982-09-29 1986-02-11 The Boeing Company Turboprop engine and method of operating the same
US5107675A (en) * 1983-03-18 1992-04-28 Rolls-Royce Limited Gas turbine engine
US4587803A (en) * 1983-08-15 1986-05-13 Rolls-Royce Inc. Valve for diverting fluid flows in turbomachines
GB2254589B (en) * 1983-12-20 1993-04-14 British Aerospace Jet propulsion powerplants
JPS60141874A (ja) * 1983-12-28 1985-07-26 Seiko Epson Corp 無電解メツキ方法
EP0156933B1 (fr) * 1984-04-02 1987-11-19 The Boeing Company Moteur turboprop
US4979363A (en) * 1984-11-17 1990-12-25 Rolls-Royce Plc Diverter valve with bypass duct obturator
GB2192941B (en) * 1986-07-25 1990-10-03 Rolls Royce Plc A variable area aircraft air intake
GB2192940B (en) * 1986-07-25 1990-10-31 Rolls Royce Plc A variable area aircraft air intake
US5417055A (en) * 1988-06-28 1995-05-23 Rolls-Royce Plc Valve for diverting fluid flows in turbomachines
GB2301402B (en) * 1988-12-02 1997-09-03 Rolls Royce Plc Valve for diverting fluid flows in gas turbine engines
GB8917962D0 (en) * 1989-08-05 1989-09-20 Rolls Royce Plc Diverter valve
US5048286A (en) * 1990-06-29 1991-09-17 General Electric Company Bypass valve door
GB2259328B (en) * 1991-09-03 1995-07-19 Gen Electric Gas turbine engine variable bleed pivotal flow splitter
GB2261918B (en) * 1991-11-27 1994-09-28 Rolls Royce Plc Changeover valve
RU2165547C2 (ru) * 1998-03-17 2001-04-20 Владимир Иосифович Белоус Многоступенчатый осевой компрессор авиационного двигателя
GB2354041B (en) * 2000-07-04 2003-11-19 Adrian Alexander Hubbard Variable mode jet engine-compact
US6918244B2 (en) * 2001-08-17 2005-07-19 John Eugene Dickau Vertical takeoff and landing aircraft propulsion systems
US20070018034A1 (en) * 2005-07-12 2007-01-25 Dickau John E Thrust vectoring
US20100089030A1 (en) * 2006-10-12 2010-04-15 Carmichael Ray W Controlling the aerodynamic drag of a gas turbine engine during a shutdown state
GB0908540D0 (en) * 2009-05-19 2009-06-24 Rolls Royce Plc A gas turbine engine having a nacelle and a breather duct
US20120070271A1 (en) 2010-09-21 2012-03-22 Urban Justin R Gas turbine engine with bleed duct for minimum reduction of bleed flow and minimum rejection of hail during hail ingestion events
US8935926B2 (en) 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
ITUA20161507A1 (it) 2016-03-09 2017-09-09 Gen Electric Turbomotore a gas con una derivazione d'aria.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296800A (en) * 1967-01-10 Gas turbine power plant
US2580591A (en) * 1944-12-30 1952-01-01 Gen Mechanique Appliquee Soc I Jet engine having a plurality of turbocompressors operable in parallel or in series
GB713783A (en) * 1952-01-02 1954-08-18 Armstrong Siddeley Motors Ltd Gas turbine propulsion units
US2831627A (en) * 1954-01-15 1958-04-22 Westinghouse Electric Corp Axial flow compressor apparatus
US3514952A (en) * 1964-07-01 1970-06-02 Us Air Force Variable bypass turbofan engine
BE791058A (fr) * 1971-11-08 1973-03-01 Boeing Co Moteurs a taux de derivation accru ou variable
US3792584A (en) * 1972-02-16 1974-02-19 Boeing Co Increased or variable bypass ratio engines

Also Published As

Publication number Publication date
US4038818A (en) 1977-08-02
GB1389347A (en) 1975-04-03
DE2325754A1 (de) 1973-12-13
JPS4949013A (fr) 1974-05-13
JPS5521178B2 (fr) 1980-06-07
FR2185758A1 (fr) 1974-01-04

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse