ES2096094T3 - Volante de almacenado de energia con cojinetes magneticos suproconductores. - Google Patents

Volante de almacenado de energia con cojinetes magneticos suproconductores.

Info

Publication number
ES2096094T3
ES2096094T3 ES92916895T ES92916895T ES2096094T3 ES 2096094 T3 ES2096094 T3 ES 2096094T3 ES 92916895 T ES92916895 T ES 92916895T ES 92916895 T ES92916895 T ES 92916895T ES 2096094 T3 ES2096094 T3 ES 2096094T3
Authority
ES
Spain
Prior art keywords
suproconducting
steering wheel
energy stored
magnetic bearings
bearings
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 - Lifetime
Application number
ES92916895T
Other languages
English (en)
Inventor
Bernard R Weinberger
Lahmer Lynds Jr
John R Hull
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.)
Arch Development Corp
Original Assignee
Arch 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 Arch Development Corp filed Critical Arch Development Corp
Application granted granted Critical
Publication of ES2096094T3 publication Critical patent/ES2096094T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0436—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part
    • F16C32/0438—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part with a superconducting body, e.g. a body made of high temperature superconducting material such as YBaCuO
    • 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
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/30—Electric properties; Magnetic properties
    • F16C2202/32—Conductivity
    • F16C2202/34—Superconductivity
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2117—Power generating-type flywheel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

UN VOLANTE (10) QUE TIENE COJINETES SUPERCONDUCTORES (110) TIENE UNA RELACION DE RESISTENCIA MECANICA CON RESPECTO A LA ELEVACION QUE SE TRADUCE EN UNA MEJORA DEL FACTOR DIEZ EN LA VELOCIDAD DE DESCENSO ROTACIONAL. LA MENOR RESISTENCIA MECANICA PROVIENE DE LA MENOR DISIPACION DEL YBCO PROCESADO EN ESTADO FUNDIDO, UNA UNIFORMIDAD MEJORADA DE LA PARTE DEL IMAN PERMANENTE (120) DE LOS COJINETES (110), UN FUNCIONAMIENTO EN UNA BANDA DIFERENTE DE PRESION DE VACIO DE LA QUE SE UTILIZABA ANTERIORMENTE Y UNA MAYOR DISTANCIA DE SEPARACION DE LOS MIEMBROS GIRATORIOS DE LOS MATERIALES CONDUCTIVOS.
ES92916895T 1991-07-26 1992-07-22 Volante de almacenado de energia con cojinetes magneticos suproconductores. Expired - Lifetime ES2096094T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/736,677 US5214981A (en) 1991-07-26 1991-07-26 Flywheel energy storage with superconductor magnetic bearings

Publications (1)

Publication Number Publication Date
ES2096094T3 true ES2096094T3 (es) 1997-03-01

Family

ID=24960848

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92916895T Expired - Lifetime ES2096094T3 (es) 1991-07-26 1992-07-22 Volante de almacenado de energia con cojinetes magneticos suproconductores.

Country Status (8)

Country Link
US (1) US5214981A (es)
EP (1) EP0596018B1 (es)
JP (1) JPH07501197A (es)
CA (1) CA2114230A1 (es)
DE (1) DE69214152T2 (es)
ES (1) ES2096094T3 (es)
TW (1) TW235991B (es)
WO (1) WO1993003292A1 (es)

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EP0728378A4 (en) * 1993-11-08 1998-03-04 Rosen Motors Lp FLYWHEEL FOR MOBILE ENERGY STORAGE
US5628232A (en) * 1994-01-14 1997-05-13 Rosen Motors Lp Flywheel rotor with conical hub and methods of manufacture therefor
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US5831362A (en) * 1994-11-01 1998-11-03 The University Of Houston Magnet-superconductor flywheel and levitation systems
US5747426A (en) * 1995-06-07 1998-05-05 Commonwealth Research Corporation High performance magnetic bearing systems using high temperature superconductors
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US5921505A (en) * 1996-12-02 1999-07-13 Trw Inc. System and method for reducing mechanical disturbances from energy storage flywheels
DE19709674C1 (de) * 1997-03-11 1998-02-12 Karlsruhe Forschzent Schwungrad-Energiespeicher
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US6079267A (en) * 1998-11-06 2000-06-27 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for measuring gravitational acceleration utilizing a high temperature superconducting bearing
DE10042962C1 (de) * 2000-08-31 2002-05-02 Siemens Ag Magnetlager zur Lagerung einer drehbaren Welle unter Verwendung von Hoch-T¶c¶-Supraleitermaterial
DE50102009D1 (de) * 2000-10-09 2004-05-19 Siemens Ag Einrichtung mit rotor und magnetlager zur berührungslosen lagerung des rotors
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CN101841201A (zh) * 2010-05-18 2010-09-22 浙江工业大学 共轴式飞轮电池
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Also Published As

Publication number Publication date
TW235991B (es) 1994-12-11
EP0596018A4 (en) 1994-06-29
EP0596018A1 (en) 1994-05-11
JPH07501197A (ja) 1995-02-02
DE69214152D1 (de) 1996-10-31
DE69214152T2 (de) 1997-02-06
EP0596018B1 (en) 1996-09-25
WO1993003292A1 (en) 1993-02-18
US5214981A (en) 1993-06-01
CA2114230A1 (en) 1993-02-18

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