FR1520460A - Perfectionnements aux turboréacteurs à flux multiples - Google Patents

Perfectionnements aux turboréacteurs à flux multiples

Info

Publication number
FR1520460A
FR1520460A FR90745A FR90745A FR1520460A FR 1520460 A FR1520460 A FR 1520460A FR 90745 A FR90745 A FR 90745A FR 90745 A FR90745 A FR 90745A FR 1520460 A FR1520460 A FR 1520460A
Authority
FR
France
Prior art keywords
flow turbojet
turbojet
flow
turbojet improvements
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
FR90745A
Other languages
English (en)
Inventor
Serge Boudigues
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR90745A priority Critical patent/FR1520460A/fr
Priority to GB49217/67A priority patent/GB1171966A/en
Priority to DE19671626137 priority patent/DE1626137B2/de
Priority to US690950A priority patent/US3486328A/en
Application granted granted Critical
Publication of FR1520460A publication Critical patent/FR1520460A/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
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants

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)
FR90745A 1967-01-11 1967-01-11 Perfectionnements aux turboréacteurs à flux multiples Expired FR1520460A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR90745A FR1520460A (fr) 1967-01-11 1967-01-11 Perfectionnements aux turboréacteurs à flux multiples
GB49217/67A GB1171966A (en) 1967-01-11 1967-10-30 Improvements in or relating to Multiple Flow Gas Turbine Jet Engines
DE19671626137 DE1626137B2 (de) 1967-01-11 1967-11-22 Zweikreis-strahltriebwerk
US690950A US3486328A (en) 1967-01-11 1967-12-15 Multiflow turbojet engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR90745A FR1520460A (fr) 1967-01-11 1967-01-11 Perfectionnements aux turboréacteurs à flux multiples

Publications (1)

Publication Number Publication Date
FR1520460A true FR1520460A (fr) 1968-04-12

Family

ID=8623696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR90745A Expired FR1520460A (fr) 1967-01-11 1967-01-11 Perfectionnements aux turboréacteurs à flux multiples

Country Status (4)

Country Link
US (1) US3486328A (fr)
DE (1) DE1626137B2 (fr)
FR (1) FR1520460A (fr)
GB (1) GB1171966A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022692A1 (fr) * 1979-07-16 1981-01-21 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Turboréacteur multiflux à taux de dilution pilotable

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680309A (en) * 1969-09-25 1972-08-01 Garrett Corp Two-spool auxiliary power unit and control means
GB1305302A (fr) * 1970-04-28 1973-01-31
FR2168938B1 (fr) * 1972-01-27 1974-12-13 Snecma
US3874811A (en) * 1974-04-19 1975-04-01 United Aircraft Corp Hi and low turbine bearing support system
US4224790A (en) * 1977-10-11 1980-09-30 Christensen Raymond G Jet engine
FR2688271A1 (fr) * 1992-03-04 1993-09-10 Snecma Moteur de propulsion, notamment pour avion supersonique.
FR2748063B1 (fr) * 1996-04-24 1998-05-29 Snecma Turbomachine a double flux
US6209311B1 (en) * 1998-04-13 2001-04-03 Nikkiso Company, Ltd. Turbofan engine including fans with reduced speed
US7055306B2 (en) * 2003-04-30 2006-06-06 Hamilton Sundstrand Corporation Combined stage single shaft turbofan engine
FR2866074B1 (fr) * 2004-02-11 2006-04-28 Snecma Moteurs Architecture d'un turboreacteur ayant une double soufflante a l'avant
EP1607612B1 (fr) * 2004-05-28 2009-03-04 Rolls-Royce Plc Turbine à gaz
FR2889863B1 (fr) * 2005-08-22 2007-11-02 Snecma Compresseur comportant une pluralite de caissons reconstituant un volume annulaire de separation de flux dans une turbomachine.
US7849669B2 (en) * 2006-08-28 2010-12-14 Rory Keogh Turbofan engine utilizing an aerodynamically coupled pre-combustion power turbine
DE102008023990A1 (de) * 2008-05-16 2009-11-19 Rolls-Royce Deutschland Ltd & Co Kg Zwei-Wellen-Triebwerk für eine Fluggasturbine
FR2951226B1 (fr) * 2009-10-14 2013-01-04 Turbomeca Dispositif de filtrage d'air en entree de moteur a combustion interne avec moyen de ventilation
US20110146289A1 (en) * 2009-12-21 2011-06-23 John Lewis Baughman Power extraction method
EP2336522B1 (fr) * 2009-12-21 2017-09-06 General Electric Company Fan à étage intermédiaire
US9157366B2 (en) * 2012-05-30 2015-10-13 United Technologies Corporation Adaptive fan with cold turbine
US9850822B2 (en) * 2013-03-15 2017-12-26 United Technologies Corporation Shroudless adaptive fan with free turbine
US10563516B2 (en) * 2016-07-06 2020-02-18 General Electric Company Turbine engine and method of assembling
US10385774B2 (en) 2016-09-19 2019-08-20 United Technologies Corporation Split compressor turbine engine
CN109538353B (zh) * 2018-11-07 2021-01-26 中国航发湖南动力机械研究所 飞行器及其发动机
CN109538376B (zh) * 2018-11-07 2021-01-26 中国航发湖南动力机械研究所 飞行器及其发动机
RU2728313C1 (ru) * 2019-05-06 2020-07-29 Александр Юрьевич Соколов Двухтурбовальный реактивный авиационный двигатель

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405919A (en) * 1940-03-02 1946-08-13 Power Jets Res & Dev Ltd Fluid flow energy transformer
GB586572A (en) * 1943-08-11 1947-03-24 David Macleish Smith Improvements in internal combustion turbine plant for propulsion by jet action, at least in part
GB1069033A (en) * 1965-01-30 1967-05-17 Rolls Royce Improvements in or relating to gas turbine jet propulsion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022692A1 (fr) * 1979-07-16 1981-01-21 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Turboréacteur multiflux à taux de dilution pilotable
FR2461820A1 (fr) * 1979-07-16 1981-02-06 Snecma Turboreacteur multiflux a taux de dilution pilotable

Also Published As

Publication number Publication date
GB1171966A (en) 1969-11-26
DE1626137B2 (de) 1976-01-22
DE1626137A1 (de) 1970-04-16
US3486328A (en) 1969-12-30

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