GB2411775A - Flat rotary electric generator - Google Patents

Flat rotary electric generator Download PDF

Info

Publication number
GB2411775A
GB2411775A GB0512818A GB0512818A GB2411775A GB 2411775 A GB2411775 A GB 2411775A GB 0512818 A GB0512818 A GB 0512818A GB 0512818 A GB0512818 A GB 0512818A GB 2411775 A GB2411775 A GB 2411775A
Authority
GB
United Kingdom
Prior art keywords
disc
shaped magnetic
toroidal coil
rotary electric
coil structures
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.)
Granted
Application number
GB0512818A
Other versions
GB0512818D0 (en
GB2411775B (en
Inventor
Show-Jong Yeh
Yu-Ta Tu
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.)
Sunyen Co Ltd
Original Assignee
Sunyen Co 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
Priority claimed from US10/340,628 external-priority patent/US6794783B2/en
Application filed by Sunyen Co Ltd filed Critical Sunyen Co Ltd
Publication of GB0512818D0 publication Critical patent/GB0512818D0/en
Publication of GB2411775A publication Critical patent/GB2411775A/en
Application granted granted Critical
Publication of GB2411775B publication Critical patent/GB2411775B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Windings For Motors And Generators (AREA)
  • Particle Accelerators (AREA)
  • Electromagnets (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

A flat rotary electric generator includes at least one toroidal coil structure for cutting magnetic lines to induce a current and at least one disc-shaped magnetic pole structure oriented parallel to the helical coil structure. If multiple toroidal coil structures and disc-shaped magnetic coil structures are included, the toroidal coil structures and disc-shaped magnetic coil structures are arranged in alternating manner. The toroidal coil structure and disc-shaped magnetic pole structure are not provided with a permeable material. When either the toroidal coil structures or the at least one disc-shaped magnetic pole structure is rotated by an external force, the toroidal coil structure cuts the magnetic lines passing therethrough to generate an induced current.

Description

GB 2411775 A continuation (74) Agent and/or Address for Service: Frank B
Dehn & Co. 179 Queen Victoria Street, LONDON, EC4V 4EL, United Kingdom
GB0512818A 2003-01-13 2004-01-13 Flat rotary electric generator Expired - Fee Related GB2411775B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/340,628 US6794783B2 (en) 2003-01-10 2003-01-13 Flat rotary electric generator
PCT/US2004/000013 WO2004064223A2 (en) 2003-01-13 2004-01-13 Flat rotary electric generator

Publications (3)

Publication Number Publication Date
GB0512818D0 GB0512818D0 (en) 2005-08-03
GB2411775A true GB2411775A (en) 2005-09-07
GB2411775B GB2411775B (en) 2006-11-15

Family

ID=32711367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0512818A Expired - Fee Related GB2411775B (en) 2003-01-13 2004-01-13 Flat rotary electric generator

Country Status (8)

Country Link
JP (1) JP2006515153A (en)
KR (1) KR101013404B1 (en)
CN (1) CN1736015A (en)
CA (1) CA2511526C (en)
DE (1) DE112004000115T5 (en)
GB (1) GB2411775B (en)
RU (1) RU2005125735A (en)
WO (1) WO2004064223A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009009894A1 (en) * 2009-04-11 2010-10-28 Hurrelmeyer, Dirk, Dipl.-Wirtsch. Ing. Permanent magnet excited modular axial field synchronous machine for wind energy conversion, has power coils interconnected in three-phase alternating current circuit against oscillations, and permanent magnets for excitation purpose
RU2490773C2 (en) * 2011-07-19 2013-08-20 Феоктистов Федор Владимирович Dc electromagnetic machine
CN103095043A (en) * 2011-11-04 2013-05-08 六汉企业股份有限公司 Power-generating device
RU2506688C2 (en) * 2011-12-05 2014-02-10 Сергей Михайлович Есаков Magnetoelectric generator
KR102340210B1 (en) * 2020-01-30 2021-12-30 문창근 Axial-flux motor having slanted conductive line

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996457A (en) * 1990-03-28 1991-02-26 The United States Of America As Represented By The United States Department Of Energy Ultra-high speed permanent magnet axial gap alternator with multiple stators
US5396140A (en) * 1993-05-28 1995-03-07 Satcon Technology, Corp. Parallel air gap serial flux A.C. electrical machine
US5619087A (en) * 1992-03-18 1997-04-08 Kabushiki Kaisha Toshiba Axial-gap rotary-electric machine
US5977684A (en) * 1998-06-12 1999-11-02 Lin; Ted T. Rotating machine configurable as true DC generator or motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1004275A (en) * 1974-04-04 1977-01-25 Eric Whiteley Permanent magnet synchronous dynamoelectric machine
JPS5228606A (en) * 1975-08-29 1977-03-03 Hitachi Ltd Brushless motor
JPS5454218A (en) * 1977-10-11 1979-04-28 Hitachi Ltd Revolving electric machine
DE3365797D1 (en) * 1982-04-05 1986-10-09 Nippon Denso Co Three-phase flat coils
JPS60249859A (en) * 1984-05-22 1985-12-10 Takahashi Yoshiteru Axial air gap type motor
JPS6387158A (en) * 1986-09-29 1988-04-18 Aisin Seiki Co Ltd Rotary actuator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996457A (en) * 1990-03-28 1991-02-26 The United States Of America As Represented By The United States Department Of Energy Ultra-high speed permanent magnet axial gap alternator with multiple stators
US5619087A (en) * 1992-03-18 1997-04-08 Kabushiki Kaisha Toshiba Axial-gap rotary-electric machine
US5396140A (en) * 1993-05-28 1995-03-07 Satcon Technology, Corp. Parallel air gap serial flux A.C. electrical machine
US5977684A (en) * 1998-06-12 1999-11-02 Lin; Ted T. Rotating machine configurable as true DC generator or motor

Also Published As

Publication number Publication date
CA2511526A1 (en) 2004-07-29
JP2006515153A (en) 2006-05-18
WO2004064223A3 (en) 2004-10-28
CN1736015A (en) 2006-02-15
WO2004064223A2 (en) 2004-07-29
DE112004000115T5 (en) 2005-10-27
WO2004064223B1 (en) 2004-12-16
GB0512818D0 (en) 2005-08-03
RU2005125735A (en) 2006-01-10
GB2411775B (en) 2006-11-15
KR101013404B1 (en) 2011-02-14
CA2511526C (en) 2010-09-21
KR20050109463A (en) 2005-11-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130113