EP0976191A1 - Magnetkupplung mit verbessertem elektromagnetischem drehmoment - Google Patents

Magnetkupplung mit verbessertem elektromagnetischem drehmoment

Info

Publication number
EP0976191A1
EP0976191A1 EP98920841A EP98920841A EP0976191A1 EP 0976191 A1 EP0976191 A1 EP 0976191A1 EP 98920841 A EP98920841 A EP 98920841A EP 98920841 A EP98920841 A EP 98920841A EP 0976191 A1 EP0976191 A1 EP 0976191A1
Authority
EP
European Patent Office
Prior art keywords
conductor
disk
coupler
shaft
magnet
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.)
Withdrawn
Application number
EP98920841A
Other languages
English (en)
French (fr)
Inventor
David A. Zornes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0976191A1 publication Critical patent/EP0976191A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • 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
    • 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/043—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with a radial airgap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/02—Windings characterised by the conductor material
EP98920841A 1997-04-14 1998-04-14 Magnetkupplung mit verbessertem elektromagnetischem drehmoment Withdrawn EP0976191A1 (de)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US4298697P 1997-04-14 1997-04-14
US42986P 1997-04-14
US4999497P 1997-05-05 1997-05-05
US49994P 1997-05-05
US4728497P 1997-05-20 1997-05-20
US4728P 1997-05-20
US4963097P 1997-06-13 1997-06-13
US49630P 1997-06-13
US5110197P 1997-06-27 1997-06-27
US51101P 1997-06-27
PCT/US1998/007500 WO1998047215A1 (en) 1997-04-14 1998-04-14 Magnet coupler having enhanced electromagnetic torque

Publications (1)

Publication Number Publication Date
EP0976191A1 true EP0976191A1 (de) 2000-02-02

Family

ID=27534819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98920841A Withdrawn EP0976191A1 (de) 1997-04-14 1998-04-14 Magnetkupplung mit verbessertem elektromagnetischem drehmoment

Country Status (4)

Country Link
EP (1) EP0976191A1 (de)
AU (1) AU7358998A (de)
CA (1) CA2286717A1 (de)
WO (1) WO1998047215A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011018009A1 (zh) * 2009-08-11 2011-02-17 Yu Yali 一种可调节永磁扭矩的筒型永磁耦合联轴器
WO2011018014A1 (zh) * 2009-08-11 2011-02-17 Yu Yali 可调节磁场气隙间距和耦合面积的筒型传动轴永磁耦合器

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177749B1 (en) 1998-11-12 2001-01-23 Emerson Electric Co. Polygonal shaft hole rotor
US6072258A (en) * 1999-08-04 2000-06-06 Magna Force, Inc. Permanent magnet coupler with adjustable air gaps
GB0100635D0 (en) * 2001-01-10 2001-02-21 Newage Int Ltd Apparatus for and method of locating magnets
US7358635B2 (en) * 2002-04-02 2008-04-15 M-I L.L.C. Magnetic power transmission devices for oilfield applications
US6889419B2 (en) 2002-04-16 2005-05-10 Delphi Technologies, Inc. Method of making a composite electric machine component of a desired magnetic pattern
ITTO20040755A1 (it) 2004-10-29 2005-01-29 Dayco Europ Srl Con Unico Soci Gruppo puleggia giunto di trasmissione
ITMI20050005U1 (it) * 2005-01-14 2006-07-15 Baruffaldi Spa Alternatore per veicoli con dispositivo di trasmissione del moto a innesto ad induzione
AU2009314030B2 (en) 2008-11-12 2014-03-06 Horton, Inc. Two-speed clutch and retro-fit kit
US8203316B2 (en) 2008-12-18 2012-06-19 Hamilton Sundstrand Corporation Eddy current torsional damper for generator
NZ575464A (en) 2009-03-10 2010-07-30 Holmes Solutions Ltd Improvements in and relating to braking mechanisms
RU2398977C1 (ru) * 2009-03-17 2010-09-10 Борис Иосифович Кантин Регулируемая магнитодинамическая опора вертикального ротора
GB2479926B (en) * 2010-04-30 2016-05-11 Atherton Nigel Electricity generator
EP2805405A4 (de) * 2012-01-20 2015-12-23 Idénergie Inc Elektrische vorrichtung mit wirbelstromerzeugung zur drehmomentübertragung zwischen zwei benachbarten rotoren
CN103414311B (zh) * 2013-07-05 2015-09-30 苏州科睿特能源科技有限公司 一种柔性动力传递装置
NZ619034A (en) 2013-12-16 2015-03-27 Eddy Current Ltd Partnership An assembly to control relative speed of movement between parts
EP3835610A1 (de) 2014-08-18 2021-06-16 Eddy Current Limited Partnership Abstimmung einer kinematischen beziehung zwischen elementen
KR102305907B1 (ko) 2014-08-18 2021-09-28 에디 커런트 리미티드 파트너쉽 래칭 장치
AU2015304095B2 (en) 2014-08-18 2020-05-07 Eddy Current Limited Partnership Tuning of a kinematic relationship between members
WO2016029060A1 (en) 2014-08-20 2016-02-25 Mcgowan John Lewis Eddy current braking device for rotary systems
CA2969423C (en) 2014-12-04 2024-01-02 Eddy Current Limited Partnership Energy absorbing apparatus
KR20220083840A (ko) 2014-12-04 2022-06-20 에디 커런트 리미티드 파트너쉽 요소들 사이에서의 래치 활성화
EP3912685A1 (de) 2014-12-04 2021-11-24 Eddy Current Limited Partnership Verfahren zur änderung von wirbelstrominteraktionen
AU2015355674A1 (en) 2014-12-04 2017-06-08 Eddy Current Limited Partnership Eddy current brake configurations
US10693360B2 (en) 2014-12-04 2020-06-23 Eddy Current Limited Partnership Transmissions incorporating eddy current braking
BR112018012252B1 (pt) 2015-12-18 2022-08-09 Eddy Current Limited Partnership Mecanismo de controle de funcionamento variável para sistema motriz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739627A (en) * 1993-05-21 1998-04-14 Magna Force, Inc. Adjustable permanent magnet coupler
US5691587A (en) * 1993-05-21 1997-11-25 Magna Force, Inc. Magnetic centrifugal clutch
US5736798A (en) * 1995-10-19 1998-04-07 Eastman Kodak Company Passive magnetic damper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9847215A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011018009A1 (zh) * 2009-08-11 2011-02-17 Yu Yali 一种可调节永磁扭矩的筒型永磁耦合联轴器
WO2011018014A1 (zh) * 2009-08-11 2011-02-17 Yu Yali 可调节磁场气隙间距和耦合面积的筒型传动轴永磁耦合器

Also Published As

Publication number Publication date
CA2286717A1 (en) 1998-10-22
WO1998047215A1 (en) 1998-10-22
AU7358998A (en) 1998-11-11

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Legal Events

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