FR2274158B1 - - Google Patents

Info

Publication number
FR2274158B1
FR2274158B1 FR7419671A FR7419671A FR2274158B1 FR 2274158 B1 FR2274158 B1 FR 2274158B1 FR 7419671 A FR7419671 A FR 7419671A FR 7419671 A FR7419671 A FR 7419671A FR 2274158 B1 FR2274158 B1 FR 2274158B1
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
FR7419671A
Other languages
French (fr)
Other versions
FR2274158A1 (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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7419671A priority Critical patent/FR2274158A1/fr
Priority to GB22956/75A priority patent/GB1482226A/en
Priority to US05/581,756 priority patent/US4001617A/en
Publication of FR2274158A1 publication Critical patent/FR2274158A1/fr
Application granted granted Critical
Publication of FR2274158B1 publication Critical patent/FR2274158B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
FR7419671A 1974-06-07 1974-06-07 Perfectionnements aux machines electriques tournantes a bobinage supraconducteur Granted FR2274158A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7419671A FR2274158A1 (fr) 1974-06-07 1974-06-07 Perfectionnements aux machines electriques tournantes a bobinage supraconducteur
GB22956/75A GB1482226A (en) 1974-06-07 1975-05-23 Rotary electrical machine
US05/581,756 US4001617A (en) 1974-06-07 1975-05-29 Rotary electrical machines comprising a superconductive winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419671A FR2274158A1 (fr) 1974-06-07 1974-06-07 Perfectionnements aux machines electriques tournantes a bobinage supraconducteur

Publications (2)

Publication Number Publication Date
FR2274158A1 FR2274158A1 (fr) 1976-01-02
FR2274158B1 true FR2274158B1 (OSRAM) 1980-07-25

Family

ID=9139749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419671A Granted FR2274158A1 (fr) 1974-06-07 1974-06-07 Perfectionnements aux machines electriques tournantes a bobinage supraconducteur

Country Status (3)

Country Link
US (1) US4001617A (OSRAM)
FR (1) FR2274158A1 (OSRAM)
GB (1) GB1482226A (OSRAM)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465348A1 (fr) * 1979-09-10 1981-03-20 Electricite De France Rotor supraconducteur avec dispositif de liaison entre l'inducteur refroidi et l'arbre, et dispositif de liaison pour rotor
US6304011B1 (en) * 1996-08-09 2001-10-16 The Turbo Genset Company Limited Rotary electrical machines
US6351045B1 (en) * 1999-09-30 2002-02-26 Reliance Electric Technologies, Llc Croyogenic rotary transfer coupling for superconducting electromechanical machine
WO2002013361A1 (en) * 2000-08-04 2002-02-14 American Superconductor Corporation Exciter assembly for superconducting machine
US6577028B2 (en) * 2001-05-15 2003-06-10 General Electric Company High temperature superconducting rotor power leads
GB2378046A (en) * 2001-07-18 2003-01-29 Turbo Genset Company Ltd Cooling flow in discoid stator windings
WO2003094323A1 (en) * 2002-05-06 2003-11-13 Aerovironment, Inc. Lamination cooling system
US7237748B2 (en) * 2003-12-15 2007-07-03 Delos Aerospace, Llc Landing gear method and apparatus for braking and maneuvering
US7315103B2 (en) * 2004-03-03 2008-01-01 General Electric Company Superconducting rotating machines with stationary field coils
US7049724B2 (en) * 2004-03-03 2006-05-23 General Electric Company Superconducting rotating machines with stationary field coils and axial airgap flux
US7548000B2 (en) * 2004-10-18 2009-06-16 General Electric Company Multilayer radiation shield
FR2877090B1 (fr) * 2004-10-22 2007-05-11 Commissariat Energie Atomique Cryostat pour l'etude d'echantillons sous vide
JP4690032B2 (ja) * 2004-12-24 2011-06-01 住友電気工業株式会社 アキシャルギャップ型モータ
JP2006204085A (ja) * 2004-12-24 2006-08-03 Sumitomo Electric Ind Ltd アキシャルギャップ型超電導モータ
US7357012B2 (en) * 2005-08-17 2008-04-15 General Electric Company Methods and assemblies for bending strands of material
GB0523069D0 (en) * 2005-11-11 2005-12-21 Airbus Uk Ltd Aircraft braking system
US7492073B2 (en) * 2006-06-30 2009-02-17 General Electric Company Superconducting rotating machines with stationary field coils
US7489060B2 (en) * 2006-06-30 2009-02-10 General Electric Company Superconducting rotating machines with stationary field coils
US8084909B2 (en) * 2009-04-09 2011-12-27 Goodzeit Carl L Dual armature motor/generator with flux linkage
US7843094B2 (en) * 2009-04-09 2010-11-30 Goodzeit Carl L Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil
EP2695484B1 (en) * 2011-04-05 2015-10-14 Comaintel, Inc. Induction heating workcoil
GB201513884D0 (en) * 2015-08-06 2015-09-23 Rolls Royce Plc Active screening for an electrical machine
FR3083034B1 (fr) 2018-06-25 2021-12-24 Absolut System Machine tournante supraconductrice
FR3148215B1 (fr) * 2023-04-25 2025-03-14 Safran Aircraft Engines Dispositif de stockage d’énergie, système de propulsion et aéronef associés

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA645624A (en) * 1959-03-20 1962-07-24 A. Buchhold Theodor Electro-mechanical device
US3242418A (en) * 1962-08-31 1966-03-22 Dynatech Corp Low temperature electromechanical transducer
US3521091A (en) * 1965-10-01 1970-07-21 Edward Halas Superconducting apparatus
GB1315302A (en) * 1969-06-10 1973-05-02 Int Research & Dev Co Ltd Rotary electrical machines
GB1302549A (OSRAM) * 1969-08-20 1973-01-10
GB1351601A (en) * 1970-04-09 1974-05-01 Int Research & Dev Co Ltd Superconducting dynamo-electric machines
US3743867A (en) * 1971-12-20 1973-07-03 Massachusetts Inst Technology High voltage oil insulated and cooled armature windings
US3764835A (en) * 1972-05-25 1973-10-09 Massachusetts Inst Technology Double shielded superconducting field winding
US3742265A (en) * 1972-05-25 1973-06-26 Massachusetts Inst Technology Superconducting apparatus with double armature structure

Also Published As

Publication number Publication date
FR2274158A1 (fr) 1976-01-02
US4001617A (en) 1977-01-04
GB1482226A (en) 1977-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse