ES2177897T3 - Aparato de almacenamiento y transformacion de energia. - Google Patents
Aparato de almacenamiento y transformacion de energia.Info
- Publication number
- ES2177897T3 ES2177897T3 ES97203066T ES97203066T ES2177897T3 ES 2177897 T3 ES2177897 T3 ES 2177897T3 ES 97203066 T ES97203066 T ES 97203066T ES 97203066 T ES97203066 T ES 97203066T ES 2177897 T3 ES2177897 T3 ES 2177897T3
- Authority
- ES
- Spain
- Prior art keywords
- rotor
- shaft
- stator
- bearing
- energy
- 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
Links
- 230000009466 transformation Effects 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 abstract 1
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
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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Prostheses (AREA)
- Power Steering Mechanism (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Vending Machines For Individual Products (AREA)
- Medicinal Preparation (AREA)
- Electromechanical Clocks (AREA)
- Organic Insulating Materials (AREA)
- Tires In General (AREA)
Abstract
UN APARATO DE ALMACENAMIENTO Y CONVERSION DE ENERGIA 1 QUE COMPRENDE UN RECEPTACULO 5 QUE DEFINE UNA CAMARA DE VACIO 7, UN EJE SUSTANCIALMENTE VERTICAL 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 ALMACENAR ENERGIA A MODO DE ENERGIA CINETICA DEL ROTOR 13 Y ACTUA JUNTO CON EL ESTATOR 11 A MODO DE GENERADOR PARA LIBERAR ENERGIA, EN EL QUE EL ROTOR 13 ES SOPORTADO POR EL EJE 9 A TRAVES DE UN SOMBRERETE FINAL 29, COLOCADO EN EL EXTREMO SUPERIOR DEL ROTOR CILINDRICO 13, QUE SE ACOPLA AL EJE 9. EL ROTOR 13 ESTA SUSPENDIDO DE UN SOPORTE DE PASADOR 31 QUE ESTA ACOPLADO A UN SOMBRERETE FINAL 29. EL SOPORTE DE PASADOR 31 SE ASIENTA EN UNA TAZA DE COJINETE 37 QUE HAY MONTADA EN UN AMORTIGUADOR 39 AL FINAL DEL EJE 9. HAY UN COJINETE MAGNETICO 43 COLOCADO EN EL EXTREMO INFERIOR DEL ROTOR 13 PARA AYUDAR A POSICIONAR EL ROTOR 13 RESPECTO AL ESTATOR 11.
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 (1)
Publication Number | Publication Date |
---|---|
ES2177897T3 true ES2177897T3 (es) | 2002-12-16 |
Family
ID=10759578
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97203066T Expired - Lifetime ES2177897T3 (es) | 1994-08-08 | 1995-08-02 | Aparato de almacenamiento y transformacion de energia. |
ES97203069T Expired - Lifetime ES2170915T3 (es) | 1994-08-08 | 1995-08-02 | Aparato de almacenamiento y transformacion de energia. |
ES97203071T Expired - Lifetime ES2170916T3 (es) | 1994-08-08 | 1995-08-02 | Aparato de almacenamiento y transformacion de energia. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97203069T Expired - Lifetime ES2170915T3 (es) | 1994-08-08 | 1995-08-02 | Aparato de almacenamiento y transformacion de energia. |
ES97203071T Expired - Lifetime ES2170916T3 (es) | 1994-08-08 | 1995-08-02 | Aparato de almacenamiento y transformacion de energia. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5912519A (es) |
EP (4) | EP0821464B1 (es) |
JP (4) | JPH10504439A (es) |
CN (1) | CN1158674A (es) |
AT (4) | ATE212157T1 (es) |
AU (1) | AU698022B2 (es) |
BR (1) | BR9508861A (es) |
CA (1) | CA2196417A1 (es) |
DE (4) | DE69525861T2 (es) |
DK (3) | DK0821462T3 (es) |
ES (3) | ES2177897T3 (es) |
GB (1) | GB2293281A (es) |
HU (1) | HUT77786A (es) |
NO (1) | NO970549L (es) |
PL (1) | PL318556A1 (es) |
PT (3) | PT821464E (es) |
WO (1) | WO1996005646A2 (es) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2305993A (en) * | 1995-10-03 | 1997-04-23 | British Nuclear Fuels Plc | An energy storage rotor with axial length compensating means |
GB2305992A (en) * | 1995-10-03 | 1997-04-23 | British Nuclear Fuels Plc | An energy storage apparatus with an energy absorbing structure that limits torque in the event of a failure |
DE19715468C1 (de) * | 1997-04-14 | 1998-10-01 | Piller Gmbh | System zur Stabilisierung eines Stromversorgungsnetzes |
DE19916528A1 (de) * | 1999-04-13 | 2000-10-19 | Mannesmann Vdo Ag | Für den Einsatz in einer Lösungsmittel aufweisenden Umgebung vorgesehener, elektronisch gesteuerter Elektromotor |
US6204589B1 (en) | 1999-11-08 | 2001-03-20 | Acumentrics Corporation | Strain-matched hub for motor/generator |
US6975050B2 (en) * | 2000-01-07 | 2005-12-13 | Black & Decker Inc. | Brushless DC motor |
US7058291B2 (en) * | 2000-01-07 | 2006-06-06 | Black & Decker Inc. | Brushless DC motor |
US7053589B2 (en) * | 2000-08-10 | 2006-05-30 | Gabrys Christopher W | Long-life vacuum system for energy storage flywheels |
US6585490B1 (en) | 2000-12-19 | 2003-07-01 | Indigo Energy, Inc. | Vacuum regeneration method for a flywheel system |
US6806605B1 (en) | 2001-05-13 | 2004-10-19 | Indigo Energy, Inc. | Permanent magnetic bearing |
WO2003024126A2 (en) | 2001-09-13 | 2003-03-20 | Beacon Power Corporation | Crash management system for implementation in flywheel systems |
US20040076809A1 (en) * | 2001-09-13 | 2004-04-22 | Spears Ward R. | Composite flywheel rim having commingled layers with macroscopically uniform patterns of fiber arrangement and methods for manufacturing same |
US6824861B2 (en) | 2001-09-13 | 2004-11-30 | Beacon Power Corporation | Composite flywheel rim with co-mingled fiber layers and methods for manufacturing same |
US6852401B2 (en) | 2001-09-13 | 2005-02-08 | Beacon Power Corporation | Composite flywheel rim with co-mingled fiber layers and methods for manufacturing same |
US7066050B1 (en) | 2001-12-21 | 2006-06-27 | Christopher W Gabrys | Life counter for flywheel energy storage systems |
GB0624761D0 (en) * | 2006-12-12 | 2007-01-17 | Imp Innovations Ltd | Energy storage apparatus for a vehicle |
US10247262B2 (en) | 2007-05-16 | 2019-04-02 | Douglas P. Arduini | Variable and centrifugal flywheel and centrifugal clutch |
DE102007056116B4 (de) | 2007-11-15 | 2011-12-29 | Compact Dynamics Gmbh | Permanenterregte elektrische Maschine |
EA021577B1 (ru) * | 2008-07-18 | 2015-07-30 | Аллен Марк Джоунз | Ветроэнергетическая система для увеличения количества вырабатываемой ветром энергии |
GB2462671B (en) | 2008-08-18 | 2010-12-15 | Williams Hybrid Power Ltd | Flywheel assembly with flexible coupling to enhance safety during flywheel failure |
GB2463534A (en) * | 2008-09-23 | 2010-03-24 | Heptron Ltd | Liquid flywheel with emergency liquid release |
RU2456734C2 (ru) * | 2010-04-15 | 2012-07-20 | Даниил Евгеньевич Федоров | Накопитель энергии |
CN101860114A (zh) * | 2010-04-20 | 2010-10-13 | 天津大学 | 集成式开关磁阻电机飞轮储能装置 |
CA2801307C (en) | 2010-06-08 | 2019-03-26 | Temporal Power Ltd. | Flywheel energy system |
DE102010035084A1 (de) | 2010-08-21 | 2012-02-23 | Audi Ag | Elektrischer Dämpfer für ein Kraftfahrzeug |
US8754558B2 (en) * | 2010-10-06 | 2014-06-17 | Ramiro Casas | Kinetic energy to electric power converter |
NL2006355C2 (en) * | 2011-03-08 | 2012-09-11 | S4 Energy B V | Inertial energy accumulating device. |
RU2475928C1 (ru) * | 2011-06-16 | 2013-02-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" | Высокоскоростная магнитоэлектрическая машина с вертикальным валом |
RU2504889C2 (ru) * | 2012-02-13 | 2014-01-20 | Закрытое акционерное общество "Центротех-СПб" | Накопитель энергии |
EP2766633B1 (en) * | 2012-03-15 | 2018-10-17 | Rotonix China Co., Limited | Electromechanical flywheel with safety features |
KR20140143739A (ko) * | 2012-03-26 | 2014-12-17 | 로테너지 홀딩스, 엘티디 | 이배큐에이션 특성을 갖는 전자 기계식 플라이휠 |
US8816543B2 (en) * | 2012-04-03 | 2014-08-26 | The Boeing Company | Flexible magnet directional stiffening methods |
US9729025B2 (en) | 2012-04-03 | 2017-08-08 | The Boeing Company | Open-core flywheel architecture |
US8922081B2 (en) * | 2012-04-03 | 2014-12-30 | The Boeing Company | Nested-rotor open-core flywheel |
EP2839562A4 (en) | 2012-04-16 | 2015-07-08 | Temporal Power Ltd | METHOD AND SYSTEM FOR CONTROLLING THE POWER OF AN ELECTRICAL NETWORK |
WO2014067018A1 (en) | 2012-11-05 | 2014-05-08 | Temporal Power Ltd. | Cooled flywheel apparatus |
GB2518167A (en) * | 2013-09-11 | 2015-03-18 | Ricardo Uk Ltd | A getter |
US9083207B1 (en) | 2014-01-10 | 2015-07-14 | Temporal Power Ltd. | High-voltage flywheel energy storage system |
RU2621309C2 (ru) * | 2015-08-07 | 2017-06-01 | Федеральное государственное бюджетное учреждение науки Институт систем обработки изображений Российской академии наук (ИСОИ РАН) | Накопитель энергии |
JP2017046462A (ja) * | 2015-08-26 | 2017-03-02 | セイコーエプソン株式会社 | 電機子、界磁子、電機子の製造方法、界磁子の製造方法および電動機械 |
EP3203109B1 (de) * | 2016-02-02 | 2019-04-10 | Enrichment Technology Company Ltd. Zweigniederlassung Deutschland | Zylinderförmiger rotationskörper und verfahren zur herstellung eines zylinderförmigen rotationskörpers |
US10697276B2 (en) | 2016-12-28 | 2020-06-30 | Upwing Energy, LLC | Downhole power generation |
US10584533B2 (en) | 2016-12-28 | 2020-03-10 | Upwing Energy, LLC | Downhole blower system with pin bearing |
US10612351B2 (en) | 2016-12-28 | 2020-04-07 | Upwing Energy, LLC | Isolating a downhole-type electric machine |
US10781668B2 (en) | 2016-12-28 | 2020-09-22 | Upwing Energy, LLC | Downhole power generation |
CN108506653A (zh) * | 2018-03-30 | 2018-09-07 | 常州卡斯特铝精密铸造科技有限公司 | 飞轮壳 |
EP3846318A4 (en) * | 2018-08-31 | 2022-06-08 | Zhejiang Pangood Power Technology Co., Ltd. | SEGMENT CORE AND AXIAL FLUX ENGINE |
US11578535B2 (en) | 2019-04-11 | 2023-02-14 | Upwing Energy, Inc. | Lubricating downhole-type rotating machines |
US11828144B2 (en) | 2020-07-02 | 2023-11-28 | Upwing Energy, Inc. | Isolating a downhole-type electric machine |
WO2023079457A1 (en) * | 2021-11-03 | 2023-05-11 | Covidien Lp | Gyroscopic mechanical and electrical battery for stabilizing a surgical robotic mobile cart |
WO2024019636A1 (ru) * | 2022-07-16 | 2024-01-25 | Сергей Викторович ВЛАДИМИРОВ | Кинетический накопитель энергии (варианты) |
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GB1092732A (en) * | 1963-12-11 | 1967-11-29 | Mavor & Coulson Ltd | Electric motor |
DE2006386C1 (en) * | 1970-02-07 | 1987-05-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | Drive for gas-ultra-centrifuge - has axis of motor rotor in parallel in common torque field of single stator winding |
DE2050108A1 (de) * | 1970-10-13 | 1972-04-20 | Kloeckner Humboldt Deutz Ag | Speicherschwungrad |
US3683216A (en) * | 1971-02-24 | 1972-08-08 | Richard F Post | Inertial energy storage apparatus and system for utilizing the same |
US3936682A (en) * | 1972-09-14 | 1976-02-03 | Martin Marietta Corporation | Gas bearing reaction wheel |
CA1109800A (en) * | 1975-07-10 | 1981-09-29 | Oliver C. Eckel | Wind turbine |
NL7514748A (nl) * | 1975-12-18 | 1977-06-21 | Stichting Reactor Centrum | Vliegwiel-aggregaat voor het accumuleren van kine- tische rotatie-energie. |
US4159427A (en) * | 1975-12-23 | 1979-06-26 | Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung | Apparatus for utilizing natural energies |
US4058024A (en) * | 1976-06-09 | 1977-11-15 | Electric Power Research Institute, Inc. | Multiple ring inertial energy storage wheel with improved inter-ring connector |
DE2754623A1 (de) * | 1977-12-08 | 1979-06-13 | Maschf Augsburg Nuernberg Ag | Schwungrad |
JPS5837352A (ja) * | 1981-08-28 | 1983-03-04 | Mitsubishi Heavy Ind Ltd | 電力貯蔵用フライホイ−ル装置 |
JPS5929854A (ja) * | 1982-08-11 | 1984-02-17 | Mitsubishi Electric Corp | フライホイ−ル装置 |
GB8325602D0 (en) * | 1983-09-23 | 1983-10-26 | British Petroleum Co | Energy storage flywheels |
JPS619135A (ja) * | 1984-06-20 | 1986-01-16 | Power Reactor & Nuclear Fuel Dev Corp | 竪型回転機群の配置装置 |
SU1262157A1 (ru) * | 1985-01-04 | 1986-10-07 | Предприятие П/Я А-7650 | Накопитель кинетической энергии |
GB2172752A (en) * | 1985-02-27 | 1986-09-24 | Avon County Council | An energy storage unit |
US4868479A (en) * | 1985-10-15 | 1989-09-19 | The Charles Stark Draper Laboratory, Inc. | Low loss permanent magnet motor |
EP0221495B1 (en) * | 1985-10-31 | 1991-01-02 | Mitsubishi Denki Kabushiki Kaisha | Flywheel device |
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CA1288618C (en) * | 1986-08-15 | 1991-09-10 | Ralph C. Flanagan | Energy storage rotor with flexible rim hub |
JPS6358514A (ja) * | 1986-08-29 | 1988-03-14 | Mitsubishi Electric Corp | 回転機を内蔵した真空容器の真空度制御装置 |
EP0293105B1 (en) * | 1987-05-28 | 1993-04-21 | Shimadzu Corporation | Oxynitride glass and fibers thereof |
US4870310A (en) * | 1988-03-02 | 1989-09-26 | Triplett Billy R | Portable crash-survivable kinetic energy storage machine |
JPH0217842A (ja) * | 1988-07-05 | 1990-01-22 | Toshiba Corp | フライホイール電源装置 |
US5065060A (en) * | 1989-03-06 | 1991-11-12 | Mitsubishi Denki Kabushiki Kaisha | Flywheel type energy storage apparatus |
US5124605A (en) * | 1991-01-11 | 1992-06-23 | American Flywheel Systems, Inc. | Flywheel-based energy storage methods and apparatus |
DE4200824A1 (de) * | 1992-01-15 | 1993-07-22 | Bayerische Motoren Werke Ag | Dynamoelektrischer schwungradspeicher |
US5328271A (en) * | 1992-05-06 | 1994-07-12 | Maxtor Corporation | Hydrodynamic spindle bearing for ultra-slim disk storage unit |
RU2125757C1 (ru) * | 1992-09-07 | 1999-01-27 | Бритиш Нуклеа Фюэл ПЛС | Ротор |
US5566588A (en) * | 1994-01-14 | 1996-10-22 | Rosen Motors Lp | Flywheel rotor with conical hub and methods of manufacture therefor |
US5628232A (en) * | 1994-01-14 | 1997-05-13 | Rosen Motors Lp | Flywheel rotor with conical hub and methods of manufacture therefor |
-
1994
- 1994-08-08 GB GB9416020A patent/GB2293281A/en not_active Withdrawn
-
1995
- 1995-08-02 AU AU31837/95A patent/AU698022B2/en not_active Ceased
- 1995-08-02 CN CN95195294A patent/CN1158674A/zh active Pending
- 1995-08-02 CA CA002196417A patent/CA2196417A1/en not_active Abandoned
- 1995-08-02 EP EP97203071A patent/EP0821464B1/en not_active Expired - Lifetime
- 1995-08-02 AT AT97203071T patent/ATE212157T1/de not_active IP Right Cessation
- 1995-08-02 EP EP97203069A patent/EP0821463B1/en not_active Expired - Lifetime
- 1995-08-02 JP JP8507097A patent/JPH10504439A/ja active Pending
- 1995-08-02 DE DE69525861T patent/DE69525861T2/de not_active Expired - Fee Related
- 1995-08-02 AT AT97203069T patent/ATE214523T1/de not_active IP Right Cessation
- 1995-08-02 ES ES97203066T patent/ES2177897T3/es not_active Expired - Lifetime
- 1995-08-02 DE DE69526869T patent/DE69526869T2/de not_active Expired - Fee Related
- 1995-08-02 DE DE69508406T patent/DE69508406T2/de not_active Expired - Fee Related
- 1995-08-02 ES ES97203069T patent/ES2170915T3/es not_active Expired - Lifetime
- 1995-08-02 PT PT97203071T patent/PT821464E/pt unknown
- 1995-08-02 PL PL95318556A patent/PL318556A1/xx unknown
- 1995-08-02 ES ES97203071T patent/ES2170916T3/es not_active Expired - Lifetime
- 1995-08-02 DK DK97203066T patent/DK0821462T3/da active
- 1995-08-02 EP EP95927837A patent/EP0775382B1/en not_active Expired - Lifetime
- 1995-08-02 AT AT95927837T patent/ATE177881T1/de active
- 1995-08-02 EP EP97203066A patent/EP0821462B1/en not_active Expired - Lifetime
- 1995-08-02 AT AT97203066T patent/ATE218251T1/de not_active IP Right Cessation
- 1995-08-02 HU HU9700371A patent/HUT77786A/hu unknown
- 1995-08-02 DK DK97203071T patent/DK0821464T3/da active
- 1995-08-02 PT PT97203069T patent/PT821463E/pt unknown
- 1995-08-02 BR BR9508861A patent/BR9508861A/pt not_active Application Discontinuation
- 1995-08-02 DE DE69525067T patent/DE69525067T2/de not_active Expired - Fee Related
- 1995-08-02 PT PT97203066T patent/PT821462E/pt unknown
- 1995-08-02 DK DK97203069T patent/DK0821463T3/da active
- 1995-08-02 WO PCT/GB1995/001840 patent/WO1996005646A2/en not_active Application Discontinuation
-
1997
- 1997-02-06 NO NO970549A patent/NO970549L/no unknown
-
1998
- 1998-04-07 US US09/055,769 patent/US5912519A/en not_active Expired - Fee Related
-
2003
- 2003-08-21 JP JP2003297691A patent/JP2004096990A/ja active Pending
- 2003-08-21 JP JP2003297690A patent/JP2004096989A/ja active Pending
- 2003-08-21 JP JP2003297689A patent/JP2004096988A/ja active Pending
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