FR2506840A1 - Turboreacteur a roues contra-rotatives - Google Patents

Turboreacteur a roues contra-rotatives

Info

Publication number
FR2506840A1
FR2506840A1 FR8110725A FR8110725A FR2506840A1 FR 2506840 A1 FR2506840 A1 FR 2506840A1 FR 8110725 A FR8110725 A FR 8110725A FR 8110725 A FR8110725 A FR 8110725A FR 2506840 A1 FR2506840 A1 FR 2506840A1
Authority
FR
France
Prior art keywords
turboreactor
contra
rotating wheels
driven
wheels
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.)
Granted
Application number
FR8110725A
Other languages
English (en)
Other versions
FR2506840B1 (fr
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR8110725A priority Critical patent/FR2506840A1/fr
Priority to GB8214903A priority patent/GB2099518B/en
Priority to US06/381,023 priority patent/US4463553A/en
Priority to DE3219615A priority patent/DE3219615C2/de
Publication of FR2506840A1 publication Critical patent/FR2506840A1/fr
Application granted granted Critical
Publication of FR2506840B1 publication Critical patent/FR2506840B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/24—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
    • F01D1/26—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like traversed by the working-fluid substantially axially
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • F02C3/067—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages having counter-rotating rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/024—Multi-stage pumps with contrarotating parts

Abstract

TURBOREACTEUR A COMPRESSEUR AXIAL CONTRA-ROTATIF DONT LES ROTORS INTERNE ET EXTERNE SONT ENTRAINES RESPECTIVEMENT PAR DEUX ROUES DE TURBINE TOURNANT EN SENS INVERSES. CHACUNE DES ROUES A AUBES 105 DU ROTOR EXTERNE EST ASSOCIEE A UN CARTER TOURNANT 86, 81, 82 MUNI DE BRAS EPAIS 97, 87 PAR L'INTERMEDIAIRE DUQUEL ELLE EST ENTRAINEE A PARTIR DE LA ROUE DE TURBINE 56.
FR8110725A 1981-05-29 1981-05-29 Turboreacteur a roues contra-rotatives Granted FR2506840A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8110725A FR2506840A1 (fr) 1981-05-29 1981-05-29 Turboreacteur a roues contra-rotatives
GB8214903A GB2099518B (en) 1981-05-29 1982-05-21 Turbojet with contrarotating wheels
US06/381,023 US4463553A (en) 1981-05-29 1982-05-24 Turbojet with contrarotating wheels
DE3219615A DE3219615C2 (de) 1981-05-29 1982-05-25 Gasturbinenstrahltriebwerk mit gegenläufigen Laufschaufelgittern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8110725A FR2506840A1 (fr) 1981-05-29 1981-05-29 Turboreacteur a roues contra-rotatives

Publications (2)

Publication Number Publication Date
FR2506840A1 true FR2506840A1 (fr) 1982-12-03
FR2506840B1 FR2506840B1 (fr) 1983-10-21

Family

ID=9259018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110725A Granted FR2506840A1 (fr) 1981-05-29 1981-05-29 Turboreacteur a roues contra-rotatives

Country Status (4)

Country Link
US (1) US4463553A (fr)
DE (1) DE3219615C2 (fr)
FR (1) FR2506840A1 (fr)
GB (1) GB2099518B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN105508050A (zh) * 2014-10-09 2016-04-20 航空技术空间股份有限公司 具有反向旋转转子的轴流式涡轮发动机的压缩机

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US9845727B2 (en) 2004-12-01 2017-12-19 United Technologies Corporation Tip turbine engine composite tailcone
US8641367B2 (en) 2004-12-01 2014-02-04 United Technologies Corporation Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method
US7607286B2 (en) * 2004-12-01 2009-10-27 United Technologies Corporation Regenerative turbine blade and vane cooling for a tip turbine engine
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US8468795B2 (en) 2004-12-01 2013-06-25 United Technologies Corporation Diffuser aspiration for a tip turbine engine
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EP1825126B1 (fr) * 2004-12-01 2011-02-16 United Technologies Corporation Conduit de transition pour moteur a turbine
WO2006059996A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Ailettes de rotor de soufflante pour moteur a turbine en bout
DE602004023769D1 (de) * 2004-12-01 2009-12-03 United Technologies Corp Gestapelte ringförmige bauteile für turbinenmotoren
US20090148273A1 (en) * 2004-12-01 2009-06-11 Suciu Gabriel L Compressor inlet guide vane for tip turbine engine and corresponding control method
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US7883315B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Seal assembly for a fan rotor of a tip turbine engine
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WO2006110124A2 (fr) * 2004-12-01 2006-10-19 United Technologies Corporation Refroidissement par ejecteur de l'enveloppe exterieure d'un moteur a turbine de bout
WO2006059975A1 (fr) * 2004-12-01 2006-06-08 United Technologies Corporation Foyer peripherique pour moteur a turbine de bout
EP1828573B1 (fr) 2004-12-01 2010-06-16 United Technologies Corporation Joint hydraulique pour boite de vitesses de moteur a turbine d'extremite
DE602004020125D1 (de) 2004-12-01 2009-04-30 United Technologies Corp Schmiermittel-versorgungssystem für das getriebe eines tip-turbinen-triebwerks
EP1819907A2 (fr) 2004-12-01 2007-08-22 United Technologies Corporation Pale de ventilateur comprenant une section de diffuseur integrale et une section de pale de turbine a aube destine a une moteur a turbine a aube
EP1825177B1 (fr) 2004-12-01 2012-01-25 United Technologies Corporation Purgeur gonflable destine a un moteur a turbine et methode de reglage d'air de purge
DE602004019709D1 (de) * 2004-12-01 2009-04-09 United Technologies Corp Tip-turbinentriebwerk und entsprechendes betriebsverfahren
WO2006059972A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Commande à distance d'étage variable de compresseur pour moteur à turbine
WO2006059985A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Compresseur axial pour moteur a turbine de bout
US8757959B2 (en) 2004-12-01 2014-06-24 United Technologies Corporation Tip turbine engine comprising a nonrotable compartment
WO2006060004A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Dispositif de combustion pour moteur de turbine
US7874802B2 (en) 2004-12-01 2011-01-25 United Technologies Corporation Tip turbine engine comprising turbine blade clusters and method of assembly
WO2006059971A2 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Logement de moteur a turbine integrant un ventilateur, un combustor, et une turbine
WO2006059987A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Séparateur de particules pour moteur à turbine en bout
WO2006059978A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Moteur a turbine de bout en porte-a-faux
US7937927B2 (en) * 2004-12-01 2011-05-10 United Technologies Corporation Counter-rotating gearbox for tip turbine engine
US7883314B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Seal assembly for a fan-turbine rotor of a tip turbine engine
EP1825114B1 (fr) * 2004-12-01 2008-08-20 United Technologies Corporation Moteur de turbine a aube comprenant un echangeur thermique
DE602004032186D1 (de) 2004-12-01 2011-05-19 United Technologies Corp Turbinenschaufelgruppe eines Fanrotors sowie Verfahren zur Montage einer solchen Gruppe
WO2006062497A1 (fr) 2004-12-04 2006-06-15 United Technologies Corporation Bâti moteur à turbine en bout de pale
US8967945B2 (en) 2007-05-22 2015-03-03 United Technologies Corporation Individual inlet guide vane control for tip turbine engine
CN101903619B (zh) * 2007-12-20 2014-06-11 沃尔沃航空公司 燃气涡轮发动机
GB0802309D0 (en) * 2008-02-08 2008-03-12 Hawkhill Inc Llc 1 Gas compressor
US20140174056A1 (en) 2008-06-02 2014-06-26 United Technologies Corporation Gas turbine engine with low stage count low pressure turbine
US8128021B2 (en) 2008-06-02 2012-03-06 United Technologies Corporation Engine mount system for a turbofan gas turbine engine
US9103345B2 (en) 2009-12-16 2015-08-11 General Electric Company Supersonic compressor rotor
FR2970746B1 (fr) * 2011-01-20 2015-12-04 Snecma Turbomachine a turbines haute pression et basse pression imbriquees
US9631558B2 (en) 2012-01-03 2017-04-25 United Technologies Corporation Geared architecture for high speed and small volume fan drive turbine
US9239012B2 (en) 2011-06-08 2016-01-19 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US8935913B2 (en) 2012-01-31 2015-01-20 United Technologies Corporation Geared turbofan gas turbine engine architecture
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
US8887487B2 (en) 2012-01-31 2014-11-18 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9222417B2 (en) 2012-01-31 2015-12-29 United Technologies Corporation Geared turbofan gas turbine engine architecture
US20150345426A1 (en) 2012-01-31 2015-12-03 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9534608B2 (en) 2012-02-17 2017-01-03 Embry-Riddle Aeronautical University, Inc. Multi-stage axial compressor with counter-rotation
US9353754B2 (en) 2012-03-13 2016-05-31 Embry-Riddle Aeronautical University, Inc. Multi-stage axial compressor with counter-rotation using accessory drive
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
DE102012008710A1 (de) 2012-04-25 2013-11-14 Harald von Hacht Gegenläufige Energiewandler
US8572943B1 (en) 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
US8756908B2 (en) 2012-05-31 2014-06-24 United Technologies Corporation Fundamental gear system architecture
US20150308351A1 (en) 2012-05-31 2015-10-29 United Technologies Corporation Fundamental gear system architecture
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US10724479B2 (en) 2013-03-15 2020-07-28 United Technologies Corporation Thrust efficient turbofan engine
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR455782A (fr) * 1912-03-26 1913-08-08 Thomas Gill Perfectionnements aux turbines motrices et aux turbines employées comme pompes ou comme compresseurs
US2472878A (en) * 1942-04-29 1949-06-14 Vickers Electrical Co Ltd Fluid turbine power plant with speed reduction transmission gearing
FR978412A (fr) * 1946-12-03 1951-04-13 Groupe turbo-compresseur à éléments tournant en sens opposés
CH294449A (de) * 1941-09-08 1953-11-15 Daimler Benz Ag Trommelförmiger Läufer.
DE938942C (de) * 1951-12-06 1956-02-09 Karl Dr-Ing Roeder Gasturbosatz
FR1455278A (fr) * 1965-08-05 1966-04-01 Snecma Turboréacteur à double flux
FR1455272A (fr) * 1965-08-04 1966-04-01 Snecma Perfectionnement aux compresseurs axiaux à double rotor contrarotatif

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FR1514932A (fr) * 1965-06-24 1968-03-01 Snecma Compresseur axial à double rotor contrarotatif
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR455782A (fr) * 1912-03-26 1913-08-08 Thomas Gill Perfectionnements aux turbines motrices et aux turbines employées comme pompes ou comme compresseurs
CH294449A (de) * 1941-09-08 1953-11-15 Daimler Benz Ag Trommelförmiger Läufer.
US2472878A (en) * 1942-04-29 1949-06-14 Vickers Electrical Co Ltd Fluid turbine power plant with speed reduction transmission gearing
FR978412A (fr) * 1946-12-03 1951-04-13 Groupe turbo-compresseur à éléments tournant en sens opposés
DE938942C (de) * 1951-12-06 1956-02-09 Karl Dr-Ing Roeder Gasturbosatz
FR1455272A (fr) * 1965-08-04 1966-04-01 Snecma Perfectionnement aux compresseurs axiaux à double rotor contrarotatif
FR1455278A (fr) * 1965-08-05 1966-04-01 Snecma Turboréacteur à double flux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105508050A (zh) * 2014-10-09 2016-04-20 航空技术空间股份有限公司 具有反向旋转转子的轴流式涡轮发动机的压缩机
CN105508050B (zh) * 2014-10-09 2019-06-18 赛峰航空助推器股份有限公司 具有反向旋转转子的轴流式涡轮发动机的压缩机

Also Published As

Publication number Publication date
DE3219615C2 (de) 1983-12-29
DE3219615A1 (de) 1982-12-16
US4463553A (en) 1984-08-07
FR2506840B1 (fr) 1983-10-21
GB2099518B (en) 1984-09-26
GB2099518A (en) 1982-12-08

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