FR2565310B1 - MAGNETIC SUSPENSION FLYWHEEL - Google Patents

MAGNETIC SUSPENSION FLYWHEEL

Info

Publication number
FR2565310B1
FR2565310B1 FR8408415A FR8408415A FR2565310B1 FR 2565310 B1 FR2565310 B1 FR 2565310B1 FR 8408415 A FR8408415 A FR 8408415A FR 8408415 A FR8408415 A FR 8408415A FR 2565310 B1 FR2565310 B1 FR 2565310B1
Authority
FR
France
Prior art keywords
magnetic suspension
suspension flywheel
flywheel
magnetic
suspension
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
FR8408415A
Other languages
French (fr)
Other versions
FR2565310A1 (en
Inventor
Guy Lemarchand
Jacques Maury
Jean-Paul Yonnet
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8408415A priority Critical patent/FR2565310B1/en
Publication of FR2565310A1 publication Critical patent/FR2565310A1/en
Application granted granted Critical
Publication of FR2565310B1 publication Critical patent/FR2565310B1/en
Expired 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
    • F16C32/0474—Active magnetic bearings for rotary movement
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
FR8408415A 1984-05-29 1984-05-29 MAGNETIC SUSPENSION FLYWHEEL Expired FR2565310B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8408415A FR2565310B1 (en) 1984-05-29 1984-05-29 MAGNETIC SUSPENSION FLYWHEEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8408415A FR2565310B1 (en) 1984-05-29 1984-05-29 MAGNETIC SUSPENSION FLYWHEEL

Publications (2)

Publication Number Publication Date
FR2565310A1 FR2565310A1 (en) 1985-12-06
FR2565310B1 true FR2565310B1 (en) 1988-07-01

Family

ID=9304497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8408415A Expired FR2565310B1 (en) 1984-05-29 1984-05-29 MAGNETIC SUSPENSION FLYWHEEL

Country Status (1)

Country Link
FR (1) FR2565310B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7679245B2 (en) 2001-09-17 2010-03-16 Beacon Power Corporation Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659395B1 (en) * 1990-03-07 1992-05-15 Cit Alcatel MAGNETIC SUSPENSION VACUUM PUMP.
EP0526903B1 (en) * 1991-08-06 1996-02-28 Koyo Seiko Co., Ltd. Bearing device
DE19608099C1 (en) * 1996-03-02 1997-02-27 Karlsruhe Forschzent Flywheel energy store
JP2001056026A (en) * 1999-08-12 2001-02-27 Seiko Seiki Co Ltd Magnetic bearing system
CN112460195B (en) * 2020-11-26 2022-08-19 湖南阿波罗智行科技有限公司 Magnetic suspension buffer device for vehicle transportation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356044A1 (en) * 1975-12-02 1978-01-20 Battelle Development Corp Magnetic suspension unit for inertial energy storage machine - has magnetic bearing for frictionless suspension of rotor relative to housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7679245B2 (en) 2001-09-17 2010-03-16 Beacon Power Corporation Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto

Also Published As

Publication number Publication date
FR2565310A1 (en) 1985-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse