FR2076450A5 - - Google Patents

Info

Publication number
FR2076450A5
FR2076450A5 FR7001437A FR7001437A FR2076450A5 FR 2076450 A5 FR2076450 A5 FR 2076450A5 FR 7001437 A FR7001437 A FR 7001437A FR 7001437 A FR7001437 A FR 7001437A FR 2076450 A5 FR2076450 A5 FR 2076450A5
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
FR7001437A
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
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7001437A priority Critical patent/FR2076450A5/fr
Priority to GB116071A priority patent/GB1340363A/en
Priority to US106380A priority patent/US3705775A/en
Priority to DE2101918A priority patent/DE2101918C3/de
Application granted granted Critical
Publication of FR2076450A5 publication Critical patent/FR2076450A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K31/00—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors
    • H02K31/04—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors with at least one liquid-contact collector
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • 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
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • F02C3/113—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission with variable power transmission between rotors
    • 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
    • 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
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity propeller
    • 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)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR7001437A 1970-01-15 1970-01-15 Expired FR2076450A5 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7001437A FR2076450A5 (fr) 1970-01-15 1970-01-15
GB116071A GB1340363A (en) 1970-01-15 1971-01-11 Gas turbine power plants
US106380A US3705775A (en) 1970-01-15 1971-01-14 Gas turbine power plants
DE2101918A DE2101918C3 (de) 1970-01-15 1971-01-15 Gasturbinentriebwerk mit einer elektrischen Übertragungseinrichtung zwischen Verdichter und Turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7001437A FR2076450A5 (fr) 1970-01-15 1970-01-15

Publications (1)

Publication Number Publication Date
FR2076450A5 true FR2076450A5 (fr) 1971-10-15

Family

ID=9049087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001437A Expired FR2076450A5 (fr) 1970-01-15 1970-01-15

Country Status (4)

Country Link
US (1) US3705775A (fr)
DE (1) DE2101918C3 (fr)
FR (1) FR2076450A5 (fr)
GB (1) GB1340363A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002120A1 (fr) * 1993-07-06 1995-01-19 Rolls-Royce Plc Transfert de puissance d'arbre dans des turbo-moteurs a combustion
EP0694472A1 (fr) * 1994-07-30 1996-01-31 Michael John Dr. Provost Moteur à turbine à gaz auxiliaire
FR2759734A1 (fr) * 1997-02-20 1998-08-21 Snecma Turbomachine a systeme de compression optimise
EP1382802A1 (fr) * 2002-07-17 2004-01-21 Snecma Moteurs Démarreur-générateur intégré pour turbomachine

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US4591313A (en) * 1983-12-30 1986-05-27 The Boeing Company Propeller pitch control system and apparatus
GB9606546D0 (en) * 1996-03-28 1996-06-05 Rolls Royce Plc Gas turbine engine system
US6261070B1 (en) * 1998-09-17 2001-07-17 El Paso Natural Gas Company In-line electric motor driven compressor
DE10017649A1 (de) * 1999-08-09 2003-08-07 Frank Wiedenfeld Stufenloses, elektromagnetisches Getriebe (SEG)
GB2372157B (en) * 2001-02-09 2005-07-06 Rolls Royce Plc A gas turbine with an electrical machine
US6966174B2 (en) * 2002-04-15 2005-11-22 Paul Marius A Integrated bypass turbojet engines for air craft and other vehicles
CA2484580A1 (fr) * 2002-04-15 2004-10-28 Marius A. Paul Turboreacteurs a derivation integree destines a des aeronefs et a d'autres vehicules
US6942451B1 (en) 2003-06-03 2005-09-13 Hamilton Sundstrand Corporation Damping system for an expendable gas turbine engine
US7194866B1 (en) 2003-06-20 2007-03-27 Hamilton Sundstrand Corporation Static structure for an expendable gas turbine engine
US8438858B1 (en) 2003-08-20 2013-05-14 Hamilton Sundstrand Corporation Rotational system for an expendable gas turbine engine
US7150431B2 (en) * 2004-01-14 2006-12-19 Mjd Innovations, L.L.C. Electrical generator fluid-flow-coolant filtration
DE102004026367B4 (de) * 2004-05-29 2014-05-28 MTU Aero Engines AG Turbomaschine
EP1614855A1 (fr) * 2004-07-05 2006-01-11 Siemens Aktiengesellschaft Turbomachine et procédé d'utilisation de celle-ci
US7371052B2 (en) * 2004-08-16 2008-05-13 Harris Corporation Embedded fluid mixing device using a homopolar motor
US7578661B2 (en) * 2004-09-16 2009-08-25 Harris Corporation Embedded fluid pump using a homopolar motor
WO2006112807A2 (fr) 2004-12-01 2006-10-26 United Technologies Corporation Turbo-demarreur d'extraction pour moteur a turbine
US8757959B2 (en) 2004-12-01 2014-06-24 United Technologies Corporation Tip turbine engine comprising a nonrotable compartment
WO2006059981A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Joint hydraulique pour boite de vitesses de moteur a turbine d'extremite
WO2006059969A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Carter de compresseur à rotation inverse et procédé d'assemblage pour un moteur à turbine en bout
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
US8365511B2 (en) 2004-12-01 2013-02-05 United Technologies Corporation Tip turbine engine integral case, vane, mount and mixer
WO2006060003A2 (fr) 2004-12-01 2006-06-08 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
EP1828545A2 (fr) 2004-12-01 2007-09-05 United Technologies Corporation Elements annulaires de rotor de turbine
US8033094B2 (en) 2004-12-01 2011-10-11 United Technologies Corporation Cantilevered tip turbine engine
WO2006060014A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Systeme de generateur-demarreur pour moteur de turbine a pression d’entree
WO2006059980A2 (fr) * 2004-12-01 2006-06-08 United Technologies Corporation Aspiration par diffuseur pour moteur a turbine d'extremite
WO2006059988A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Moteur a turbine de bout modulaire
WO2006060013A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Ensemble de joint de rotor de ventilateur de moteur de turbine a pression d’entree
DE602004019710D1 (de) 2004-12-01 2009-04-09 United Technologies Corp Fernbetätigung für eine verstellbare stufe eines verdichters für einen turbinenmotor
EP1825128B1 (fr) 2004-12-01 2011-03-02 United Technologies Corporation Refroidissement régénératif des aubes et pales de turbine pour moteur à turbine d'extrémité
US7976273B2 (en) 2004-12-01 2011-07-12 United Technologies Corporation Tip turbine engine support structure
US8807936B2 (en) 2004-12-01 2014-08-19 United Technologies Corporation Balanced turbine rotor fan blade for a tip turbine engine
US9003759B2 (en) 2004-12-01 2015-04-14 United Technologies Corporation Particle separator for tip turbine engine
DE602004019709D1 (de) 2004-12-01 2009-04-09 United Technologies Corp Tip-turbinentriebwerk und entsprechendes betriebsverfahren
WO2006059973A1 (fr) * 2004-12-01 2006-06-08 United Technologies Corporation Moteur de turbine a aube comprenant un echangeur thermique
EP1828568B1 (fr) 2004-12-01 2011-03-23 United Technologies Corporation Ensemble rotor de soufflante-turbine pour moteur a turbine de bout
US7921635B2 (en) 2004-12-01 2011-04-12 United Technologies Corporation Peripheral combustor for tip turbine engine
WO2006060000A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Ensemble aubes de guidage d'admission de soufflante variable, turbomachine dotee d'un tel ensemble et procede de commande correspondant
US7854112B2 (en) 2004-12-01 2010-12-21 United Technologies Corporation Vectoring transition duct for turbine engine
DE602004020125D1 (de) 2004-12-01 2009-04-30 United Technologies Corp Schmiermittel-versorgungssystem für das getriebe eines tip-turbinen-triebwerks
US7845157B2 (en) 2004-12-01 2010-12-07 United Technologies Corporation Axial compressor for tip turbine engine
US7878762B2 (en) 2004-12-01 2011-02-01 United Technologies Corporation Tip turbine engine comprising turbine clusters and radial attachment lock arrangement therefor
DE602004023769D1 (de) * 2004-12-01 2009-12-03 United Technologies Corp Gestapelte ringförmige bauteile für turbinenmotoren
WO2006059993A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Moteur à turbine en bout avec étages soufflante et turbine multiples
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
WO2006059971A2 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Logement de moteur a turbine integrant un ventilateur, un combustor, et une turbine
WO2006059968A1 (fr) * 2004-12-01 2006-06-08 United Technologies Corporation Boite de vitesses contre-rotative pour moteur a turbine de bout
EP1828683B1 (fr) 2004-12-01 2013-04-10 United Technologies Corporation Dispositif de combustion pour moteur de turbine
WO2006059974A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Ensemble de boite de vitesses a couplage proximal pour moteur de turbine a pression d'entree
WO2006060006A1 (fr) 2004-12-01 2006-06-08 United Technologies Corporation Cone arriere non metallique de moteur a turbine de bout
US8096753B2 (en) 2004-12-01 2012-01-17 United Technologies Corporation Tip turbine engine and operating method with reverse core airflow
EP1825117B1 (fr) 2004-12-01 2012-06-13 United Technologies Corporation Moteur à turbine équipé d'une soufflante et d'un compresseur entraînés par un engrenage différentiel
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
DE602004018045D1 (de) 2004-12-01 2009-01-08 United Technologies Corp Gebläseschaufelanordnung für ein tip-turbinentriebwerk und montageverfahren
US7883314B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Seal assembly for a fan-turbine rotor of a tip turbine engine
WO2006062497A1 (fr) 2004-12-04 2006-06-15 United Technologies Corporation Bâti moteur à turbine en bout de pale
FR2896537B1 (fr) * 2006-01-24 2011-07-29 Snecma Turbomachine a generateur-demarreur integre
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US20090288628A1 (en) * 2008-05-21 2009-11-26 Rolls-Royce North American Technologies, Inc. Electrically isolated rotor ground
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DE102008031986B4 (de) * 2008-07-07 2014-09-25 Rolls-Royce Deutschland Ltd & Co Kg Gasturbine mit gegenläufigen Verdichtermodulen
US8291716B2 (en) * 2008-10-08 2012-10-23 The Invention Science Fund I Llc Hybrid propulsive engine including at least one independently rotatable turbine stator
US20100126178A1 (en) * 2008-10-08 2010-05-27 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Hybrid propulsive engine including at least one independently rotatable turbine stator
US20100083632A1 (en) * 2008-10-08 2010-04-08 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Hybrid propulsive engine including at least one independently rotatable compressor rotor
US8857191B2 (en) 2008-10-08 2014-10-14 The Invention Science Fund I, Llc Hybrid propulsive engine including at least one independently rotatable propeller/fan
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CA2801572C (fr) * 2010-06-03 2019-01-15 Rolls-Royce Corporation Systeme de communication pour capteurs, et machine equipee de ce systeme
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FR2988435B1 (fr) * 2012-03-23 2016-03-18 Snecma Boitier d'allumage pour turboreacteur a segregation d'allumage
US9586690B2 (en) 2013-03-14 2017-03-07 Rolls-Royce Corporation Hybrid turbo electric aero-propulsion system control
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US9371776B2 (en) * 2013-08-20 2016-06-21 Darren Levine Dual flow air injection intraturbine engine and method of operating same
WO2016065737A1 (fr) * 2014-10-30 2016-05-06 熵零股份有限公司 Mécanisme à fluide contrarotatif à roue à accouplement électromagnétique et système à énergie thermique utilisant celui-ci
US9702404B2 (en) 2015-10-28 2017-07-11 United Technologies Corporation Integral centering spring and bearing support and method of supporting multiple damped bearings
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US11274557B2 (en) 2019-11-27 2022-03-15 General Electric Company Damper assemblies for rotating drum rotors of gas turbine engines
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CN111636976B (zh) * 2020-06-08 2021-10-19 清华大学 一种三涵道大推重比高效动力推进器
GB2610573A (en) * 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
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GB2610565A (en) 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
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GB2610569A (en) 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
FR3144847A1 (fr) * 2023-01-10 2024-07-12 Safran Turbomachine à transmission électrique

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002120A1 (fr) * 1993-07-06 1995-01-19 Rolls-Royce Plc Transfert de puissance d'arbre dans des turbo-moteurs a combustion
EP0694472A1 (fr) * 1994-07-30 1996-01-31 Michael John Dr. Provost Moteur à turbine à gaz auxiliaire
US5722229A (en) * 1994-07-30 1998-03-03 Provost; Michael J. Auxiliary gas turbine engines
FR2759734A1 (fr) * 1997-02-20 1998-08-21 Snecma Turbomachine a systeme de compression optimise
EP0860593A1 (fr) * 1997-02-20 1998-08-26 SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION -Snecma Système de compression pour une turbomachine
EP1382802A1 (fr) * 2002-07-17 2004-01-21 Snecma Moteurs Démarreur-générateur intégré pour turbomachine
FR2842565A1 (fr) * 2002-07-17 2004-01-23 Snecma Moteurs Demarreur-generateur integre pour turbomachine
US6914344B2 (en) 2002-07-17 2005-07-05 Snecma Moteurs Integrated starter/generator for a turbomachine

Also Published As

Publication number Publication date
DE2101918A1 (de) 1971-07-22
DE2101918C3 (de) 1975-08-21
GB1340363A (en) 1973-12-12
US3705775A (en) 1972-12-12
DE2101918B2 (de) 1975-01-09

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