FR2356044A1 - Dispositif pour assurer la sustentation magnetique et le centrage d'un rotor de machine tournante par rapport a son stator, ainsi que machine de stockage d'energie inertielle equipee d'un tel dispositif - Google Patents

Dispositif pour assurer la sustentation magnetique et le centrage d'un rotor de machine tournante par rapport a son stator, ainsi que machine de stockage d'energie inertielle equipee d'un tel dispositif

Info

Publication number
FR2356044A1
FR2356044A1 FR7636222A FR7636222A FR2356044A1 FR 2356044 A1 FR2356044 A1 FR 2356044A1 FR 7636222 A FR7636222 A FR 7636222A FR 7636222 A FR7636222 A FR 7636222A FR 2356044 A1 FR2356044 A1 FR 2356044A1
Authority
FR
France
Prior art keywords
magnetic
suspension
housing
energy storage
storage machine
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.)
Withdrawn
Application number
FR7636222A
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.)
Battelle Development Corp
Original Assignee
Battelle Development Corp
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 Battelle Development Corp filed Critical Battelle Development Corp
Publication of FR2356044A1 publication Critical patent/FR2356044A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/55—Flywheel systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
    • F16F15/3156—Arrangement of the bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

La présente invention concerne un dispositif pour assurer la sustentation magnétique d'un rotor de machine tournante, ainsi qu'une machine de stockage d'énergie inertielle équipée d'un tel dispositif. Selon l'invention la machine de stockage M comprend essentiellement un volant d'inertie 3 de forme discoïdale à axe de rotation vertical; un ensemble électrodynamique générateur ou moteur 55 pour le stockage et la restitution d'énergie, disposé à la partie supérieure du volant; un palier magnétique passif 6, 8 travaillant en répulsion pour assurer la sustentation du volant est disposé à sa partie inférieure; et un ensemble de trois paliers magnétiques actifs 15, 20 pour assurer le centrage du volant, disposés à la partie périphérique du volant et destinés à annuler les déplacements transversaux, angulaires et axiaux du volant L'invention s'applique notamment au stockage d'énergie sous forme inertielle
FR7636222A 1975-12-02 1976-12-01 Dispositif pour assurer la sustentation magnetique et le centrage d'un rotor de machine tournante par rapport a son stator, ainsi que machine de stockage d'energie inertielle equipee d'un tel dispositif Withdrawn FR2356044A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1563075 1975-12-02
CH195676 1976-02-18

Publications (1)

Publication Number Publication Date
FR2356044A1 true FR2356044A1 (fr) 1978-01-20

Family

ID=25689097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636222A Withdrawn FR2356044A1 (fr) 1975-12-02 1976-12-01 Dispositif pour assurer la sustentation magnetique et le centrage d'un rotor de machine tournante par rapport a son stator, ainsi que machine de stockage d'energie inertielle equipee d'un tel dispositif

Country Status (2)

Country Link
DE (1) DE2655006A1 (fr)
FR (1) FR2356044A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565310A1 (fr) * 1984-05-29 1985-12-06 Commissariat Energie Atomique Volant d'inertie a suspension magnetique
WO2011154623A1 (fr) 2010-06-09 2011-12-15 Eric Vangraefschepe Machine tournante comportant un dispositif de sustentation et de centrage de son rotor
WO2014080165A1 (fr) * 2012-11-24 2014-05-30 Heptron Power Transmission Limited Volant d'inertie
WO2015177496A1 (fr) * 2014-05-23 2015-11-26 Heptron Power Transmission Limited Agencement de volant d'inertie
FR3060235A1 (fr) * 2016-12-09 2018-06-15 Edmond Emile Thuries Volant d'inertie flottant

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847930A1 (de) * 1978-11-04 1980-05-14 Teldix Gmbh Magnetische lagereinrichtung
DE2913349A1 (de) * 1979-04-03 1980-10-16 Messerschmitt Boelkow Blohm Schwungrad-energiespeicher
FR2501314A1 (fr) * 1981-03-09 1982-09-10 Europ Propulsion Palier electromagnetique actif redondant
FR2532008B1 (fr) * 1982-08-19 1986-12-05 Aerospatiale Agencement de roue cinetique a paliers magnetiques, notamment pour le stockage d'energie
US4849666A (en) * 1987-12-29 1989-07-18 The Charles Stark Draper Laboratory, Inc. Electromagnetic isolator/actuator system
DE4342584A1 (de) * 1993-12-14 1995-06-22 Skf Textilmasch Komponenten Einzelmotorischer Antrieb eines schaftlosen Spinnrotors einer Offenend-Spinnmaschine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565310A1 (fr) * 1984-05-29 1985-12-06 Commissariat Energie Atomique Volant d'inertie a suspension magnetique
WO2011154623A1 (fr) 2010-06-09 2011-12-15 Eric Vangraefschepe Machine tournante comportant un dispositif de sustentation et de centrage de son rotor
WO2014080165A1 (fr) * 2012-11-24 2014-05-30 Heptron Power Transmission Limited Volant d'inertie
US9945445B2 (en) 2012-11-24 2018-04-17 Heptron Power Transmission Limited Flywheel
US10359094B2 (en) 2012-11-24 2019-07-23 Heptron Power Transmission Limited Flywheel
EP3708868A1 (fr) * 2012-11-24 2020-09-16 Heptron International Limited Volant d'inertie
WO2015177496A1 (fr) * 2014-05-23 2015-11-26 Heptron Power Transmission Limited Agencement de volant d'inertie
US10260595B2 (en) 2014-05-23 2019-04-16 Heptron Power Transmission Limited Flywheel arrangement
FR3060235A1 (fr) * 2016-12-09 2018-06-15 Edmond Emile Thuries Volant d'inertie flottant

Also Published As

Publication number Publication date
DE2655006A1 (de) 1977-08-11

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Legal Events

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