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GB2495547B - Permanent-magnet brushless motor - Google Patents

Permanent-magnet brushless motor

Info

Publication number
GB2495547B
GB2495547B GB1117773.0A GB201117773A GB2495547B GB 2495547 B GB2495547 B GB 2495547B GB 201117773 A GB201117773 A GB 201117773A GB 2495547 B GB2495547 B GB 2495547B
Authority
GB
United Kingdom
Prior art keywords
permanent
brushless motor
magnet brushless
magnet
motor
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.)
Active
Application number
GB1117773.0A
Other versions
GB2495547A (en
GB201117773D0 (en
Inventor
Andrew Charlton Clothier
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.)
Dyson Technology Ltd
Original Assignee
Dyson Technology 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 Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB1117773.0A priority Critical patent/GB2495547B/en
Publication of GB201117773D0 publication Critical patent/GB201117773D0/en
Priority to JP2014600051U priority patent/JP3193357U/en
Priority to KR2020147000025U priority patent/KR20140003924U/en
Priority to DE212011100224.4U priority patent/DE212011100224U1/en
Priority to PCT/GB2011/052585 priority patent/WO2013054069A2/en
Publication of GB2495547A publication Critical patent/GB2495547A/en
Application granted granted Critical
Publication of GB2495547B publication Critical patent/GB2495547B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/141—Stator cores with salient poles consisting of C-shaped cores
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
    • H02K21/185—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores with the axis of the rotor perpendicular to the plane of the armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Brushless Motors (AREA)
GB1117773.0A 2011-10-14 2011-10-14 Permanent-magnet brushless motor Active GB2495547B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1117773.0A GB2495547B (en) 2011-10-14 2011-10-14 Permanent-magnet brushless motor
JP2014600051U JP3193357U (en) 2011-10-14 2011-12-23 Permanent magnet brushless motor
KR2020147000025U KR20140003924U (en) 2011-10-14 2011-12-23 Permanent-magnet brushless motor
DE212011100224.4U DE212011100224U1 (en) 2011-10-14 2011-12-23 Brushless permanent magnet motor
PCT/GB2011/052585 WO2013054069A2 (en) 2011-10-14 2011-12-23 Permanent-magnet brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1117773.0A GB2495547B (en) 2011-10-14 2011-10-14 Permanent-magnet brushless motor

Publications (3)

Publication Number Publication Date
GB201117773D0 GB201117773D0 (en) 2011-11-30
GB2495547A GB2495547A (en) 2013-04-17
GB2495547B true GB2495547B (en) 2015-06-03

Family

ID=45219727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1117773.0A Active GB2495547B (en) 2011-10-14 2011-10-14 Permanent-magnet brushless motor

Country Status (5)

Country Link
JP (1) JP3193357U (en)
KR (1) KR20140003924U (en)
DE (1) DE212011100224U1 (en)
GB (1) GB2495547B (en)
WO (1) WO2013054069A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210050844A (en) 2019-10-29 2021-05-10 엘지전자 주식회사 Motor assembly

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016208629A1 (en) * 2015-06-24 2016-12-29 三菱電機株式会社 Rotating electrical machine stator, rotating electrical machine, rotating electrical machine stator production method
GB2545269B (en) * 2015-12-11 2018-02-28 Dyson Technology Ltd An electric motor
EP3252923B1 (en) * 2016-05-30 2019-11-27 Magna Auteca GmbH Two-phase electric motor
RU2654498C1 (en) * 2017-05-29 2018-05-21 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Electromagnetic drive
CN112821701B (en) * 2019-11-18 2022-07-08 珠海格力电器股份有限公司 Single-phase motor
US11879481B2 (en) 2022-03-18 2024-01-23 Hewlett Packard Enterprise Development Lp External tray hose with integrated pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10121907A1 (en) * 2001-05-03 2002-11-21 Buhler Motor Gmbh Multiple shaft motor e.g. for vehicle ventilation system, has suitably mutually inclined rotation axes of at least 2 permanent magnet rotors and/or planes to which rotation axes are each inclined and that contain stator parts
US6900574B2 (en) * 2000-08-03 2005-05-31 Fdk Corporation Stepping motor
EP1835595A2 (en) * 2006-03-16 2007-09-19 Motec Components GmbH & Co. KG One-phase switched reluctance motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1836513A (en) * 1930-03-15 1931-12-15 Scintilla Magneto Company Inc Electric apparatus
GB2468297B (en) * 2009-03-03 2014-11-19 Dyson Technology Ltd Electric machine with an asymmetric stator core

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6900574B2 (en) * 2000-08-03 2005-05-31 Fdk Corporation Stepping motor
DE10121907A1 (en) * 2001-05-03 2002-11-21 Buhler Motor Gmbh Multiple shaft motor e.g. for vehicle ventilation system, has suitably mutually inclined rotation axes of at least 2 permanent magnet rotors and/or planes to which rotation axes are each inclined and that contain stator parts
EP1835595A2 (en) * 2006-03-16 2007-09-19 Motec Components GmbH & Co. KG One-phase switched reluctance motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210050844A (en) 2019-10-29 2021-05-10 엘지전자 주식회사 Motor assembly

Also Published As

Publication number Publication date
GB2495547A (en) 2013-04-17
GB201117773D0 (en) 2011-11-30
KR20140003924U (en) 2014-06-25
JP3193357U (en) 2014-10-02
DE212011100224U1 (en) 2014-05-28
WO2013054069A2 (en) 2013-04-18
WO2013054069A3 (en) 2013-10-03

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