DE69525861D1 - Vorrichtung zum Speichern und Umwandeln von Energie - Google Patents

Vorrichtung zum Speichern und Umwandeln von Energie

Info

Publication number
DE69525861D1
DE69525861D1 DE69525861T DE69525861T DE69525861D1 DE 69525861 D1 DE69525861 D1 DE 69525861D1 DE 69525861 T DE69525861 T DE 69525861T DE 69525861 T DE69525861 T DE 69525861T DE 69525861 D1 DE69525861 D1 DE 69525861D1
Authority
DE
Germany
Prior art keywords
rotor
shaft
stator
energy
bearing
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 - Fee Related
Application number
DE69525861T
Other languages
English (en)
Other versions
DE69525861T2 (de
Inventor
Roger Eric Horner
Ian Crombie
David Stephen Hayward
Geoffrey Martin Barker
Colin David Tarrant
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 DE69525861D1 publication Critical patent/DE69525861D1/de
Publication of DE69525861T2 publication Critical patent/DE69525861T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16F15/305—Flywheels made of plastics, e.g. fibre-reinforced plastics [FRP], i.e. characterised by their special construction from such materials
    • 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
    • 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
    • F16F15/3156—Arrangement of the bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • 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
    • 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
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • 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
    • 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
DE69525861T 1994-08-08 1995-08-02 Vorrichtung zum Speichern und Umwandeln von Energie Expired - Fee Related DE69525861T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9416020A GB2293281A (en) 1994-08-08 1994-08-08 An energy storage and conversion apparatus

Publications (2)

Publication Number Publication Date
DE69525861D1 true DE69525861D1 (de) 2002-04-18
DE69525861T2 DE69525861T2 (de) 2002-11-07

Family

ID=10759578

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69525067T Expired - Fee Related DE69525067T2 (de) 1994-08-08 1995-08-02 Vorrichtung zum Speichern und Umwandeln von Energie
DE69508406T Expired - Fee Related DE69508406T2 (de) 1994-08-08 1995-08-02 Vorrichtung zum speichern und umwandeln von energie
DE69526869T Expired - Fee Related DE69526869T2 (de) 1994-08-08 1995-08-02 Vorrichtung zum Speichern und Umwandeln von Energie
DE69525861T Expired - Fee Related DE69525861T2 (de) 1994-08-08 1995-08-02 Vorrichtung zum Speichern und Umwandeln von Energie

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE69525067T Expired - Fee Related DE69525067T2 (de) 1994-08-08 1995-08-02 Vorrichtung zum Speichern und Umwandeln von Energie
DE69508406T Expired - Fee Related DE69508406T2 (de) 1994-08-08 1995-08-02 Vorrichtung zum speichern und umwandeln von energie
DE69526869T Expired - Fee Related DE69526869T2 (de) 1994-08-08 1995-08-02 Vorrichtung zum Speichern und Umwandeln von Energie

Country Status (17)

Country Link
US (1) US5912519A (de)
EP (4) EP0821464B1 (de)
JP (4) JPH10504439A (de)
CN (1) CN1158674A (de)
AT (4) ATE214523T1 (de)
AU (1) AU698022B2 (de)
BR (1) BR9508861A (de)
CA (1) CA2196417A1 (de)
DE (4) DE69525067T2 (de)
DK (3) DK0821464T3 (de)
ES (3) ES2170916T3 (de)
GB (1) GB2293281A (de)
HU (1) HUT77786A (de)
NO (1) NO970549L (de)
PL (1) PL318556A1 (de)
PT (3) PT821462E (de)
WO (1) WO1996005646A2 (de)

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Also Published As

Publication number Publication date
ATE177881T1 (de) 1999-04-15
JPH10504439A (ja) 1998-04-28
ATE212157T1 (de) 2002-02-15
DK0821462T3 (da) 2002-08-19
DK0821464T3 (da) 2002-04-29
EP0821464A2 (de) 1998-01-28
DE69525861T2 (de) 2002-11-07
EP0775382A2 (de) 1997-05-28
JP2004096988A (ja) 2004-03-25
PT821463E (pt) 2002-06-28
AU3183795A (en) 1996-03-07
BR9508861A (pt) 1998-01-06
HUT77786A (hu) 1998-08-28
DE69526869T2 (de) 2002-11-28
EP0775382B1 (de) 1999-03-17
EP0821462A2 (de) 1998-01-28
AU698022B2 (en) 1998-10-22
EP0821462B1 (de) 2002-05-29
WO1996005646A2 (en) 1996-02-22
DE69508406T2 (de) 1999-07-01
US5912519A (en) 1999-06-15
WO1996005646A3 (en) 1996-06-06
PT821464E (pt) 2002-06-28
ES2170916T3 (es) 2002-08-16
ATE218251T1 (de) 2002-06-15
NO970549D0 (no) 1997-02-06
EP0821463B1 (de) 2002-03-13
EP0821464A3 (de) 1998-06-24
DE69525067D1 (de) 2002-02-21
JP2004096989A (ja) 2004-03-25
CN1158674A (zh) 1997-09-03
EP0821463A3 (de) 1998-03-04
EP0821463A2 (de) 1998-01-28
ATE214523T1 (de) 2002-03-15
DK0821463T3 (da) 2002-07-01
NO970549L (no) 1997-02-06
DE69508406D1 (de) 1999-04-22
DE69526869D1 (de) 2002-07-04
PT821462E (pt) 2002-09-30
JP2004096990A (ja) 2004-03-25
DE69525067T2 (de) 2002-09-19
EP0821462A3 (de) 1998-03-04
CA2196417A1 (en) 1996-02-22
GB9416020D0 (en) 1994-09-28
GB2293281A (en) 1996-03-20
EP0821464B1 (de) 2002-01-16
ES2177897T3 (es) 2002-12-16
PL318556A1 (en) 1997-06-23
ES2170915T3 (es) 2002-08-16

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JPS5765271A (en) Electric power converter for power generation

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