GB1313841A - Gas turbine jet propulsion engine - Google Patents

Gas turbine jet propulsion engine

Info

Publication number
GB1313841A
GB1313841A GB274167A GB1313841DA GB1313841A GB 1313841 A GB1313841 A GB 1313841A GB 274167 A GB274167 A GB 274167A GB 1313841D A GB1313841D A GB 1313841DA GB 1313841 A GB1313841 A GB 1313841A
Authority
GB
United Kingdom
Prior art keywords
compressor
low pressure
pass
turbine
rotational speed
Prior art date
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
GB274167A
Other languages
English (en)
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.)
SECR DEFENCE
UK Secretary of State for Defence
Original Assignee
SECR DEFENCE
UK Secretary of State for Defence
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 SECR DEFENCE, UK Secretary of State for Defence filed Critical SECR DEFENCE
Publication of GB1313841A publication Critical patent/GB1313841A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • 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
    • F02K3/06—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 with front fan
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
GB274167A 1967-01-18 1967-01-18 Gas turbine jet propulsion engine Expired GB1313841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB274167 1967-01-18

Publications (1)

Publication Number Publication Date
GB1313841A true GB1313841A (en) 1973-04-18

Family

ID=9745015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB274167A Expired GB1313841A (en) 1967-01-18 1967-01-18 Gas turbine jet propulsion engine

Country Status (3)

Country Link
US (1) US4221114A (enExample)
FR (1) FR1605231A (enExample)
GB (1) GB1313841A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193262A (en) * 1977-02-24 1980-03-18 Rolls-Royce Limited Gas turbine engines
EP0610091A1 (en) * 1993-02-05 1994-08-10 General Electric Company Method of operating an aircraft bypass turbofan engine having variable fan outlet guide vanes
RU2435057C2 (ru) * 2005-11-29 2011-11-27 Дженерал Электрик Компани Турбовентиляторный газотурбинный двигатель с регулируемыми вентиляторными выходными направляющими лопатками (варианты)
EP2489859A1 (en) * 2011-02-18 2012-08-22 Pratt & Whitney Canada Corp. Free gas turbine with constant temperature-corrected gas generator speed
GB2496297A (en) * 2011-11-01 2013-05-08 United Technologies Corp Gas turbine engine with variable pitch first stage fan section
US9512784B2 (en) 2010-01-29 2016-12-06 Pratt & Whitney Canada Corp. Free gas turbine with constant temperature-corrected gas generator speed

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535765A (en) * 1975-01-02 1978-12-13 Gen Electric Variable cycle turbofan engines
US4798515A (en) * 1986-05-19 1989-01-17 The United States Of America As Represented By The Secretary Of The Air Force Variable nozzle area turbine vane cooling
US5683225A (en) * 1991-10-28 1997-11-04 General Electric Company Jet engine variable area turbine nozzle
US6735955B2 (en) * 2001-10-10 2004-05-18 Goodrich Pump & Engine Control Systems, Inc. Control system for positioning compressor inlet guide vanes
GB0616832D0 (en) * 2006-08-25 2006-10-04 Alstom Technology Ltd Turbomachine
US9410608B2 (en) 2011-06-08 2016-08-09 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9239012B2 (en) 2011-06-08 2016-01-19 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9631558B2 (en) * 2012-01-03 2017-04-25 United Technologies Corporation Geared architecture for high speed and small volume fan drive turbine
US9279388B2 (en) * 2011-11-01 2016-03-08 United Technologies Corporation Gas turbine engine with two-spool fan and variable vane turbine
US10287914B2 (en) 2012-01-31 2019-05-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
JP6507535B2 (ja) * 2014-09-10 2019-05-08 株式会社Ihi 低バイパス比ターボファンエンジンのためのバイパスダクトフェアリングおよびそれを備えたターボファンエンジン
EP3249205B1 (en) 2015-05-27 2020-01-29 IHI Corporation Jet engine
US11480111B2 (en) * 2019-05-15 2022-10-25 Honeywell International Inc. Variable area turbine nozzle and method
GB201907257D0 (en) * 2019-05-23 2019-07-10 Rolls Royce Plc Gas turbine engine
CN115492681B (zh) * 2021-06-18 2025-07-22 中国航发商用航空发动机有限责任公司 三转子涡扇发动机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB774501A (en) * 1953-10-15 1957-05-08 Power Jets Res & Dev Ltd A stator guide vane construction for elastic fluid turbines
US2931173A (en) * 1954-08-24 1960-04-05 Richard L Schapker Compound rotary compressor
NL86599C (enExample) * 1955-06-17
US2999672A (en) * 1958-04-09 1961-09-12 Curtiss Wright Corp Fluid mixing apparatus
US3316714A (en) * 1963-06-20 1967-05-02 Rolls Royce Gas turbine engine combustion equipment
US3273340A (en) * 1963-11-22 1966-09-20 Gen Electric Gas turbine powerplant having an extremely high pressure ratio cycle
US3514952A (en) * 1964-07-01 1970-06-02 Us Air Force Variable bypass turbofan engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193262A (en) * 1977-02-24 1980-03-18 Rolls-Royce Limited Gas turbine engines
EP0610091A1 (en) * 1993-02-05 1994-08-10 General Electric Company Method of operating an aircraft bypass turbofan engine having variable fan outlet guide vanes
RU2435057C2 (ru) * 2005-11-29 2011-11-27 Дженерал Электрик Компани Турбовентиляторный газотурбинный двигатель с регулируемыми вентиляторными выходными направляющими лопатками (варианты)
US9512784B2 (en) 2010-01-29 2016-12-06 Pratt & Whitney Canada Corp. Free gas turbine with constant temperature-corrected gas generator speed
EP2489859A1 (en) * 2011-02-18 2012-08-22 Pratt & Whitney Canada Corp. Free gas turbine with constant temperature-corrected gas generator speed
GB2496297A (en) * 2011-11-01 2013-05-08 United Technologies Corp Gas turbine engine with variable pitch first stage fan section
GB2496297B (en) * 2011-11-01 2014-04-23 United Technologies Corp Gas turbine engine with variable pitch first stage fan section

Also Published As

Publication number Publication date
DE1626129A1 (de) 1974-05-30
US4221114A (en) 1980-09-09
DE1626129B2 (de) 1977-02-03
FR1605231A (enExample) 1973-08-31

Similar Documents

Publication Publication Date Title
GB1313841A (en) Gas turbine jet propulsion engine
US3368352A (en) Gas turbine engines
US3494129A (en) Fluid compressors and turbofan engines employing same
US3514952A (en) Variable bypass turbofan engine
US3641766A (en) Gas turbine engine constant speed thrust modulation
US4222235A (en) Variable cycle engine
US5155993A (en) Apparatus for compressor air extraction
US3108767A (en) By-pass gas turbine engine with air bleed means
US3830431A (en) Abating exhaust noises in jet engines
US4448019A (en) Turbine bypass turbojet with mid-turbine reingestion and method of operating the same
US4435958A (en) Turbine bypass turbofan with mid-turbine reingestion and method of operating the same
US6662546B1 (en) Gas turbine engine fan
US4137708A (en) Jet propulsion
GB1408309A (en) Gas turbine jet engine for an aircraft
US11884414B2 (en) Supersonic aircraft turbofan engine
GB1493049A (en) Turbofan engine
US2947139A (en) By-pass turbojet
US3896615A (en) Gas turbine engine for subsonic flight
CN116201656A (zh) 一种适用于无人机高超音速巡航的涡轮喷气推进动力系统
US5231825A (en) Method for compressor air extraction
US4287715A (en) Supersonic jet engine and method of operating the same
GB1182687A (en) Improvements in or relating to Multiflow Jet Propulsion Engines
GB1321657A (en) Ducted fan gas turbine jet propulsion engine
US3541784A (en) Control system for turbo charged internal combustion engine
GB795651A (en) Improvements in or relating to aircraft power plant installations incorporating gas-turbine engines

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee