ES2176492T3 - Un aparato de almacenamiento y conversion de energia. - Google Patents

Un aparato de almacenamiento y conversion de energia.

Info

Publication number
ES2176492T3
ES2176492T3 ES96932697T ES96932697T ES2176492T3 ES 2176492 T3 ES2176492 T3 ES 2176492T3 ES 96932697 T ES96932697 T ES 96932697T ES 96932697 T ES96932697 T ES 96932697T ES 2176492 T3 ES2176492 T3 ES 2176492T3
Authority
ES
Spain
Prior art keywords
rotor
stator
axis
energy
conversion device
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
ES96932697T
Other languages
English (en)
Inventor
David Tod Fullwood
Nigel Paul Lloyd
Thomas Alexander Neale C Polak
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.)
Urenco Capenhurst Ltd
Original Assignee
Urenco Capenhurst Ltd
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 Urenco Capenhurst Ltd filed Critical Urenco Capenhurst Ltd
Application granted granted Critical
Publication of ES2176492T3 publication Critical patent/ES2176492T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • 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
    • 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
    • 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
    • F16F15/3153—Securing inertia members to the shafts
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/03—Machines characterised by thrust bearings
    • 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
    • Y10T74/2119—Structural detail, e.g., material, configuration, superconductor, discs, laminated, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

UN APARATO DE ALMACENAMIENTO Y CONVERSION DE ENERGIA (1) QUE COMPRENDE UN CONFINAMIENTO (5) QUE DEFINE UNA CAMARA DE VACIO (7), UN EJE DE SOPORTE (9) DISPUESTO DENTRO DE LA CAMARA DE VACIO (7), UN ESTATOR (11) DISPUESTO SOBRE EL EJE (9) Y UN ROTOR CILINDRICO (13) QUE, DURANTE SU USO, ES ACCIONADO POR EL ESTATOR (11) PARA QUE ALMACENE ENERGIA A MODO DE ENERGIA CINETICA DEL ROTOR (13) Y ACTUA CON EL ESTATOR (11) COMO GENERADOR PARA LIBERAR ENERGIA , QUEDANDO EL ROTOR (13) SOPORTADO POR EL EJE (9) A TRAVES DE UN CAPUCHON FINAL (29) QUE, CONFORME AUMENTA LA VELOCIDAD DEL ROTOR (13), SE TRANSFORMA DE TENER UNA FORMA CONICA A TENER UNA PLANA. EL RESULTADO ES QUE EL APARATO (1) NO SE AVERIA CUANDO EL ROTOR (13) SE EXPANDE COMO CONSECUENCIA DE LAS FUERZAS CENTRIFUGAS. ADEMAS, LA POSICION DEL ROTOR (13) RESPECTO AL ESTATOR (11) Y A UN COJINETE MAGNETICO QUE HAY SOBRE EL EJE (9) SE MANTIENE SUSTANCIALMENTE CONSTANTE, INCLUSO CUANDO EL LARGO DEL ROTOR (13) DISMINUYE DEBIDO A LOS EFECTOS DE POISSON.
ES96932697T 1995-10-03 1996-10-01 Un aparato de almacenamiento y conversion de energia. Expired - Lifetime ES2176492T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9520160A GB2305993A (en) 1995-10-03 1995-10-03 An energy storage rotor with axial length compensating means

Publications (1)

Publication Number Publication Date
ES2176492T3 true ES2176492T3 (es) 2002-12-01

Family

ID=10781686

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96932697T Expired - Lifetime ES2176492T3 (es) 1995-10-03 1996-10-01 Un aparato de almacenamiento y conversion de energia.

Country Status (12)

Country Link
US (1) US5945754A (es)
EP (1) EP0855100B1 (es)
JP (1) JPH11513557A (es)
KR (1) KR100457723B1 (es)
CN (1) CN1114984C (es)
AU (1) AU7138396A (es)
BR (1) BR9610814A (es)
CA (1) CA2233996C (es)
DE (1) DE69621446T2 (es)
ES (1) ES2176492T3 (es)
GB (1) GB2305993A (es)
WO (1) WO1997013313A2 (es)

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EP1182767B1 (de) * 2000-08-16 2008-11-19 Schaeffler KG Linearführung
US6817266B1 (en) 2000-11-03 2004-11-16 Beacon Power Corporation Stiff metal hub for an energy storage rotor
US6727616B1 (en) 2000-11-08 2004-04-27 Christopher W. Gabrys Flywheel energy storage system with quill stabilizer
US6707187B1 (en) 2000-11-10 2004-03-16 Indigo Energy, Inc. Flywheel system with tilt switch
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
US6747383B2 (en) * 2002-04-09 2004-06-08 Honeywell International, Inc. Generator with hydraulically mounted stator rotor
DE602004030264D1 (de) 2003-09-12 2011-01-05 Z Medica Corp Teilweise hydriertes hämostatisches mittel
US20060178609A1 (en) 2005-02-09 2006-08-10 Z-Medica, Llc Devices and methods for the delivery of molecular sieve materials for the formation of blood clots
US8938898B2 (en) 2006-04-27 2015-01-27 Z-Medica, Llc Devices for the identification of medical products
US7604819B2 (en) 2006-05-26 2009-10-20 Z-Medica Corporation Clay-based hemostatic agents and devices for the delivery thereof
US7968114B2 (en) 2006-05-26 2011-06-28 Z-Medica Corporation Clay-based hemostatic agents and devices for the delivery thereof
US8202532B2 (en) 2006-05-26 2012-06-19 Z-Medica Corporation Clay-based hemostatic agents and devices for the delivery thereof
KR101870339B1 (ko) 2010-06-08 2018-06-22 템포럴 파워 리미티드 플라이휠 에너지 시스템
EP2766633B1 (en) * 2012-03-15 2018-10-17 Rotonix China Co., Limited Electromechanical flywheel with safety features
EP2839562A4 (en) 2012-04-16 2015-07-08 Temporal Power Ltd METHOD AND SYSTEM FOR CONTROLLING THE POWER OF AN ELECTRICAL NETWORK
EP2914826B1 (en) 2012-11-05 2019-10-30 BC New Energy (Tianjin) Co., Ltd. Cooled flywheel apparatus
US9083207B1 (en) 2014-01-10 2015-07-14 Temporal Power Ltd. High-voltage flywheel energy storage system
US10218243B2 (en) 2014-09-09 2019-02-26 Top Co., Ltd. Motor structure for electrolytic corrosion protection of bearing

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FR2120401A5 (en) * 1970-12-31 1972-08-18 Commissariat Energie Atomique Pedestal bearing - for high speed vertical shaft carrying an element esp isotope separa tor centrifuge
DE2108590A1 (de) * 1971-02-23 1972-09-07 Siemens Ag Anordnung zur Lagerung einer hochtourig, insbesondere elektromotorisch angetriebenen Welle
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Also Published As

Publication number Publication date
DE69621446D1 (de) 2002-07-04
CN1202991A (zh) 1998-12-23
WO1997013313A3 (en) 1997-07-31
GB2305993A (en) 1997-04-23
US5945754A (en) 1999-08-31
KR19990063927A (ko) 1999-07-26
CA2233996A1 (en) 1997-04-10
WO1997013313A2 (en) 1997-04-10
CA2233996C (en) 2004-12-14
BR9610814A (pt) 1999-07-13
CN1114984C (zh) 2003-07-16
AU7138396A (en) 1997-04-28
JPH11513557A (ja) 1999-11-16
GB9520160D0 (en) 1995-12-06
EP0855100A2 (en) 1998-07-29
DE69621446T2 (de) 2002-10-31
EP0855100B1 (en) 2002-05-29
KR100457723B1 (ko) 2005-05-17

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