DE69524014T2 - Wälzlager mit eingebautem elektrischen Generator - Google Patents
Wälzlager mit eingebautem elektrischen GeneratorInfo
- Publication number
- DE69524014T2 DE69524014T2 DE69524014T DE69524014T DE69524014T2 DE 69524014 T2 DE69524014 T2 DE 69524014T2 DE 69524014 T DE69524014 T DE 69524014T DE 69524014 T DE69524014 T DE 69524014T DE 69524014 T2 DE69524014 T2 DE 69524014T2
- Authority
- DE
- Germany
- Prior art keywords
- built
- electrical generator
- rolling bearings
- bearings
- rolling
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D43/00—Devices for using the energy of the movements of the vehicles
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/004—Electro-dynamic machines, e.g. motors, generators, actuators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
- G01P3/446—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings mounted between two axially spaced rows of rolling elements
-
- 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
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/10—Railway vehicles
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Motor Or Generator Frames (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/304,374 US5440184A (en) | 1994-09-12 | 1994-09-12 | Antifriction bearing capable of generating electrial energy |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69524014D1 DE69524014D1 (de) | 2002-01-03 |
DE69524014T2 true DE69524014T2 (de) | 2002-07-04 |
Family
ID=23176255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69524014T Expired - Lifetime DE69524014T2 (de) | 1994-09-12 | 1995-09-08 | Wälzlager mit eingebautem elektrischen Generator |
Country Status (5)
Country | Link |
---|---|
US (1) | US5440184A (de) |
EP (1) | EP0701315B1 (de) |
JP (1) | JP2728648B2 (de) |
DE (1) | DE69524014T2 (de) |
ZA (1) | ZA957638B (de) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1804363A1 (de) | 2005-12-30 | 2007-07-04 | Landert-Motoren-AG | Achsgenerator für Eisenbahnwagen und dergleichen |
DE102009048836A1 (de) | 2009-10-09 | 2011-04-14 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit einer integrierten permanenterregten elektrischen Maschine |
DE102010021160A1 (de) | 2010-05-21 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit integriertem Generator |
DE102010021159A1 (de) | 2010-05-21 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit einer integrierten permanenterregten elektrischen Maschine |
DE102010021158A1 (de) | 2010-05-21 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit integriertem Generator und Verfahren zum Energiemanagement eines solchen Wälzlagers |
DE102013221272A1 (de) | 2013-10-21 | 2015-04-23 | Schaeffler Technologies AG & Co. KG | Wälzlager mit integriertem elektrischem Generator |
DE102013221271A1 (de) | 2013-10-21 | 2015-04-23 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit integriertem elektrischem Generator in modularer Bauweise |
DE102013221269A1 (de) * | 2013-10-21 | 2015-04-23 | Schaeffler Technologies AG & Co. KG | Wälzlager mit elektrischem Generator |
DE102014210441A1 (de) * | 2014-06-03 | 2015-12-03 | Siemens Aktiengesellschaft | Drehgestell für einen Schienenfahrzeugwagen |
DE102019108981A1 (de) * | 2019-04-05 | 2020-10-08 | Schaeffler Technologies AG & Co. KG | Radsatzlager für ein Schienenfahrzeug und Verfahren zum Betrieb einer Sensorik eines Radsatzlagers |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4119834A1 (de) * | 1991-06-12 | 1992-12-17 | Mannesmann Ag | Verfahren zur erzeugung elektrischer energie mittels generator sowie die verwendung in fahrzeugen mit gleitschutzsystem |
US5828135A (en) * | 1996-05-28 | 1998-10-27 | Barrett; John | Railroad car with axle-mounted electrical generator |
BR9711781A (pt) † | 1996-09-13 | 1999-08-24 | Timken Co | Mancal |
IT1284997B1 (it) * | 1996-09-13 | 1998-05-28 | Skf Ind Spa | Gruppo cuscinetto per assili ferroviari di vagoni merci |
EP1398636B1 (de) * | 1996-09-13 | 2006-11-15 | The Timken Company | Lager mit einem Sensormodul |
US5753987A (en) * | 1996-10-28 | 1998-05-19 | Ellcon National, Inc. | Generator apparatus coupled to side frame of vehicle and energized by rotation of axle on vehicle |
US6010092A (en) * | 1998-11-06 | 2000-01-04 | Basf Corporation | Off-winding yarn by magnetic levitation |
US6334713B1 (en) | 1999-03-23 | 2002-01-01 | Roller Bearing Industries, Inc. | Bearing assembly having an improved wear ring liner |
WO2001013014A1 (en) | 1999-08-16 | 2001-02-22 | Roller Bearing Industries, Inc. | Bearing seal |
JP2001138911A (ja) * | 1999-11-12 | 2001-05-22 | Ntn Corp | 貨物列車の発電機構およびこれを利用した情報通信システム |
EP1151906A3 (de) * | 2000-04-26 | 2002-10-16 | Tiefenbach GmbH | Eisenbahnwaggon |
WO2001089903A1 (en) * | 2000-05-25 | 2001-11-29 | Daimlerchrysler Rail Systems Gmbh | Monitoring system for railway vehicles |
US6535135B1 (en) | 2000-06-23 | 2003-03-18 | The Timken Company | Bearing with wireless self-powered sensor unit |
JP2002130262A (ja) * | 2000-10-27 | 2002-05-09 | Ntn Corp | 非接触信号伝達機構付き軸受 |
US6948856B2 (en) * | 2000-11-06 | 2005-09-27 | Nsk Ltd. | Rolling bearing device and ring with sensor for the rolling bearing device |
US6989618B2 (en) * | 2001-04-18 | 2006-01-24 | Nsk Ltd. | Rolling bearing with built-in motor |
EP1329727A1 (de) * | 2001-10-18 | 2003-07-23 | Nsk Ltd | Sensor zur Bestimmung der Drehgeschwindigkeit |
US6892587B2 (en) * | 2002-03-08 | 2005-05-17 | Ntn Corporation | Rotation detecting device and wheel support bearing assembly utilizing the same |
US7341321B2 (en) * | 2002-03-08 | 2008-03-11 | Ntn Corporation | Rotation detecting device and anti-skid braking system using the same |
JP2003269474A (ja) * | 2002-03-14 | 2003-09-25 | Ntn Corp | 発電機能付軸受 |
US6822742B1 (en) * | 2003-12-19 | 2004-11-23 | Eastman Kodak Company | System and method for remote quantitative detection of fluid leaks from a natural gas or oil pipeline |
US7021127B2 (en) * | 2004-01-12 | 2006-04-04 | Delphi Technologies, Inc. | Self-powered wireless sensor assembly for sensing angular position of the engine crankshaft in a vehicle |
US8657299B2 (en) | 2004-07-15 | 2014-02-25 | John E. Rode | Mounting rings for shafts |
US20060137355A1 (en) * | 2004-12-27 | 2006-06-29 | Pratt & Whitney Canada Corp. | Fan driven emergency generator |
JP2006250178A (ja) * | 2005-03-08 | 2006-09-21 | Nsk Ltd | 車輪支持用軸受ユニットとその製造方法 |
WO2007076107A2 (en) * | 2005-12-23 | 2007-07-05 | Asf-Keystone, Inc | Railroad train monitoring system |
US7698962B2 (en) * | 2006-04-28 | 2010-04-20 | Amsted Rail Company, Inc. | Flexible sensor interface for a railcar truck |
US7459817B2 (en) * | 2006-08-15 | 2008-12-02 | Bombardier Transportation Gmbh | Semi-enclosed AC motor |
DE202007000030U1 (de) * | 2007-08-21 | 2007-11-15 | Goetz-Schülling, Ellen | Transportsystem zum Überlandtransport von Personen, Gütern und Fahrzeugen |
DE102008058319B4 (de) * | 2008-11-21 | 2017-03-09 | Schaeffler Technologies AG & Co. KG | Wälzlager |
ITMI20091831A1 (it) * | 2009-10-22 | 2011-04-23 | Gabriele Losa | Dispositivo di recupero energetico per alberi rotativi |
US9365223B2 (en) | 2010-08-23 | 2016-06-14 | Amsted Rail Company, Inc. | System and method for monitoring railcar performance |
US20120082407A1 (en) * | 2010-10-01 | 2012-04-05 | Amsted Rail Company, Inc. | Railway car bearing seal spacer assembly |
US8519555B2 (en) | 2010-11-29 | 2013-08-27 | Pratt & Whitney Canada Corp. | Combination low spool generator and ram air turbine generator |
US20140055010A1 (en) * | 2010-12-20 | 2014-02-27 | Eugene SIGAL | Power generator integrated with bearing |
DE102011075547B4 (de) * | 2011-05-10 | 2016-06-09 | Schaeffler Technologies AG & Co. KG | Wälzlager, insbesondere zweireihiges Wälzlager, mit einer Energieerzeugungseinheit, insbesondere zur Lagerung einer Walze |
WO2013050294A1 (en) * | 2011-10-06 | 2013-04-11 | Aktiebolaget Skf | Power harvesting bearing configuration |
US9103226B2 (en) * | 2011-10-06 | 2015-08-11 | Aktiebolaget Skf | Power harvesting bearing configuration |
WO2013050292A1 (en) * | 2011-10-06 | 2013-04-11 | Aktiebolaget Skf | Power harvesting bearing configuration |
US8696212B2 (en) * | 2012-03-01 | 2014-04-15 | Amsted Rail Company, Inc. | Roller bearing backing ring assembly |
US9624973B2 (en) | 2012-03-19 | 2017-04-18 | Samsung Electronics Co., Ltd. | Apparatus having friction preventing function and method of manufacturing the same |
US9103375B2 (en) * | 2012-12-14 | 2015-08-11 | Aktiebolaget Skf | Cartridge bearing assembly |
US20150091306A1 (en) * | 2013-09-30 | 2015-04-02 | National Oilwell Varco, L.P. | System and method for downhole power generation using a direct drive permanent magnet machine |
DE102013113562B4 (de) * | 2013-12-05 | 2018-10-04 | VON ARDENNE Asset GmbH & Co. KG | Lageranordnung zum drehbaren Lagern einer Elektrode und Elektrodenanordnung |
GB2531751A (en) * | 2014-10-29 | 2016-05-04 | Skf Ab | Bearing assembly with integrated generator |
GB2535779B (en) | 2015-02-27 | 2018-05-09 | Skf Ab | Generator assembly and bearing equipped with the same |
GB2542421A (en) * | 2015-09-21 | 2017-03-22 | Skf Ab | Generator assembly and bearing equipped with the same |
NL2016655B1 (nl) | 2016-04-21 | 2017-11-15 | Trs Transp B V | Treinwagon voorzien van een inductiegenerator. |
DE102016218144A1 (de) | 2016-09-21 | 2018-03-22 | Aktiebolaget Skf | Generatoranordnung und ein mit selbiger ausgestattetes Lager |
DE102017220662A1 (de) * | 2016-11-30 | 2018-05-30 | Aktiebolaget Skf | Lageranordnung mit einem integrierten Generator |
CN110431730B (zh) * | 2017-06-16 | 2022-06-24 | 舍弗勒技术股份两合公司 | 发电机的承载鞍组件和轴端发电机组件 |
WO2019060728A1 (en) | 2017-09-22 | 2019-03-28 | Consolidated Metco, Inc. | WHEEL HUB |
CA3089133A1 (en) | 2018-01-24 | 2019-08-29 | Amsted Rail Company, Inc. | Discharge gate sensing method, system and assembly |
MX2021000372A (es) | 2018-07-12 | 2021-05-27 | Amsted Rail Co Inc | Sistema de monitoreo de frenos para vagones. |
BR112021009661A2 (pt) * | 2018-11-21 | 2021-08-17 | Consolidated Metco, Inc. | aparelho de extremidade de roda com gerador elétrico |
MX2022004338A (es) | 2019-10-09 | 2022-04-26 | Cons Metco Inc | Aparato de monitoreo de extremo de rueda, sujetador, y metodo. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3833277A (en) * | 1973-01-12 | 1974-09-03 | Timken Co | Bearing assembly with vent means in the bearing thereof |
FR2588334B1 (fr) * | 1985-10-07 | 1989-06-02 | Roulements Soc Nouvelle | Roulements avec dispositif de transmission sans contact de signaux electriques |
FR2599794B1 (fr) * | 1986-06-10 | 1991-06-07 | Roulements Soc Nouvelle | Palier ou roulement a capteur d'informations |
EP0397309A2 (de) * | 1989-05-12 | 1990-11-14 | The Timken Company | Lagervorrichtung |
FR2648286B1 (fr) * | 1989-06-08 | 1992-02-07 | Rks | Couronne d'orientation a roulement a moteur integre |
US5021697A (en) * | 1990-05-24 | 1991-06-04 | Mechanical Technology Incorporated | Auxiliary bearing design for active magnetic bearings |
JPH0754657Y2 (ja) * | 1990-11-06 | 1995-12-18 | 光洋精工株式会社 | 車軸用軸受装置 |
US5085519A (en) * | 1991-07-05 | 1992-02-04 | The Timken Company | Bearing assembly with speed sensor and process for assembling the same |
-
1994
- 1994-09-12 US US08/304,374 patent/US5440184A/en not_active Expired - Lifetime
-
1995
- 1995-09-08 DE DE69524014T patent/DE69524014T2/de not_active Expired - Lifetime
- 1995-09-08 JP JP7231430A patent/JP2728648B2/ja not_active Expired - Lifetime
- 1995-09-08 EP EP95630099A patent/EP0701315B1/de not_active Expired - Lifetime
- 1995-09-12 ZA ZA957638A patent/ZA957638B/xx unknown
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1804363A1 (de) | 2005-12-30 | 2007-07-04 | Landert-Motoren-AG | Achsgenerator für Eisenbahnwagen und dergleichen |
DE102009048836A1 (de) | 2009-10-09 | 2011-04-14 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit einer integrierten permanenterregten elektrischen Maschine |
WO2011042410A1 (de) | 2009-10-09 | 2011-04-14 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit einer integrierten permanenterregten elektrischen maschine |
US9328766B2 (en) | 2010-05-21 | 2016-05-03 | Schaefller Technologies AG & Co. KG | Rolling bearing having an integrated generator and method for the energy management of a rolling bearing of said type |
DE102010021160A1 (de) | 2010-05-21 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit integriertem Generator |
DE102010021159A1 (de) | 2010-05-21 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit einer integrierten permanenterregten elektrischen Maschine |
WO2011144476A1 (de) | 2010-05-21 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit integriertem generator |
DE102010021158A1 (de) | 2010-05-21 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit integriertem Generator und Verfahren zum Energiemanagement eines solchen Wälzlagers |
WO2011144475A2 (de) | 2010-05-21 | 2011-11-24 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit integriertem generator und verfahren zum energiemanagement eines solchen wälzlagers |
DE102010021159B4 (de) | 2010-05-21 | 2019-03-28 | Schaeffler Technologies AG & Co. KG | Wälzlager mit einer integrierten permanenterregten elektrischen Maschine |
DE102013221272A1 (de) | 2013-10-21 | 2015-04-23 | Schaeffler Technologies AG & Co. KG | Wälzlager mit integriertem elektrischem Generator |
WO2015058761A1 (de) | 2013-10-21 | 2015-04-30 | Schaeffler Technologies AG & Co. KG | Wälzlager mit integriertem elektrischem generator |
WO2015058762A1 (de) | 2013-10-21 | 2015-04-30 | Schaeffler Technologies AG & Co. KG | Wälzlager mit integriertem elektrischem generator in modularer bauweise |
DE102013221269A1 (de) * | 2013-10-21 | 2015-04-23 | Schaeffler Technologies AG & Co. KG | Wälzlager mit elektrischem Generator |
DE102013221271A1 (de) | 2013-10-21 | 2015-04-23 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager mit integriertem elektrischem Generator in modularer Bauweise |
DE102014210441A1 (de) * | 2014-06-03 | 2015-12-03 | Siemens Aktiengesellschaft | Drehgestell für einen Schienenfahrzeugwagen |
DE102019108981A1 (de) * | 2019-04-05 | 2020-10-08 | Schaeffler Technologies AG & Co. KG | Radsatzlager für ein Schienenfahrzeug und Verfahren zum Betrieb einer Sensorik eines Radsatzlagers |
DE102019108981B4 (de) | 2019-04-05 | 2024-02-29 | Schaeffler Technologies AG & Co. KG | Radsatzlager für ein Schienenfahrzeug und Verfahren zum Betrieb einer Sensorik eines Radsatzlagers |
Also Published As
Publication number | Publication date |
---|---|
JP2728648B2 (ja) | 1998-03-18 |
EP0701315B1 (de) | 2001-11-21 |
JPH08225078A (ja) | 1996-09-03 |
EP0701315A1 (de) | 1996-03-13 |
US5440184A (en) | 1995-08-08 |
ZA957638B (en) | 1996-04-22 |
DE69524014D1 (de) | 2002-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69524014D1 (de) | Wälzlager mit eingebautem elektrischen Generator | |
DE69108651D1 (de) | Wälzlager mit drehenden elektrischen Kontakten. | |
BR9706581A (pt) | Gerador elétrico | |
DE59700704D1 (de) | Gleitlager | |
ATE259996T1 (de) | Hydroelektrische generatoranlage | |
NO954156D0 (no) | Havström-kraftgenerator | |
DE69511727D1 (de) | Elektromagnetischer krafterzeuger | |
DE69717687D1 (de) | Wälzlager mit Dichtung | |
EE9600125A (et) | Elektrigeneraator | |
AT400174B (de) | Gleitlager | |
DE69527027D1 (de) | Gleitlager | |
DE69710702D1 (de) | Batteriegespeistes elektrisches gerät | |
DE69533689D1 (de) | Gleitlager | |
DE69528805D1 (de) | Gleitlager | |
DE69714569D1 (de) | Hydroelektrische stromversorgungsanlage | |
DE59607880D1 (de) | Hydrolager | |
DE19581456D2 (de) | Sonnengenerator | |
DE69714293T2 (de) | Leistungskondensator | |
DE69521224T2 (de) | Stromerzeugungsschaltung | |
DE59706207D1 (de) | Batterie-Stromversorgung | |
DE69726275D1 (de) | Schaltnetzteilanordnung | |
DE69519005T2 (de) | Gleitlager | |
DE69814951D1 (de) | Lageranordnung mit eingebautem Stromgenerator | |
KR960017980U (ko) | 풍력발전기 | |
FR2746557B3 (fr) | Generateur solaire portable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |