GB2511421B - Stators for electrical machines - Google Patents

Stators for electrical machines

Info

Publication number
GB2511421B
GB2511421B GB1401206.6A GB201401206A GB2511421B GB 2511421 B GB2511421 B GB 2511421B GB 201401206 A GB201401206 A GB 201401206A GB 2511421 B GB2511421 B GB 2511421B
Authority
GB
United Kingdom
Prior art keywords
stators
electrical machines
machines
electrical
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
GB1401206.6A
Other versions
GB201401206D0 (en
GB2511421A (en
Inventor
Michael Ulrich Lamperth
Mark Cordner
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.)
GKN EVO Edrive Systems Ltd
Original Assignee
GKN EVO Edrive Systems 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 GKN EVO Edrive Systems Ltd filed Critical GKN EVO Edrive Systems Ltd
Publication of GB201401206D0 publication Critical patent/GB201401206D0/en
Publication of GB2511421A publication Critical patent/GB2511421A/en
Application granted granted Critical
Publication of GB2511421B publication Critical patent/GB2511421B/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
    • 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
    • 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
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional 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
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • H02K1/2706—Inner rotors
    • H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • H02K3/493—Slot-closing devices magnetic
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0018—Applying slot closure means in the core; Manufacture of slot closure means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped 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
    • H02K21/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB1401206.6A 2013-01-24 2014-01-24 Stators for electrical machines Active GB2511421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201301305A GB201301305D0 (en) 2013-01-24 2013-01-24 Electrical machines

Publications (3)

Publication Number Publication Date
GB201401206D0 GB201401206D0 (en) 2014-03-12
GB2511421A GB2511421A (en) 2014-09-03
GB2511421B true GB2511421B (en) 2015-08-12

Family

ID=47843837

Family Applications (2)

Application Number Title Priority Date Filing Date
GB201301305A Ceased GB201301305D0 (en) 2013-01-24 2013-01-24 Electrical machines
GB1401206.6A Active GB2511421B (en) 2013-01-24 2014-01-24 Stators for electrical machines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB201301305A Ceased GB201301305D0 (en) 2013-01-24 2013-01-24 Electrical machines

Country Status (2)

Country Link
GB (2) GB201301305D0 (en)
WO (1) WO2014114942A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10326323B2 (en) 2015-12-11 2019-06-18 Whirlpool Corporation Multi-component rotor for an electric motor of an appliance
WO2017163523A1 (en) * 2016-03-24 2017-09-28 三菱電機株式会社 Rotary electric machine, electric power steering device, and manufacturing method for rotary electric machine
US10704180B2 (en) 2016-09-22 2020-07-07 Whirlpool Corporation Reinforcing cap for a tub rear wall of an appliance
US10693336B2 (en) 2017-06-02 2020-06-23 Whirlpool Corporation Winding configuration electric motor
CN108900056B (en) * 2018-08-31 2020-10-27 浙江盘毂动力科技有限公司 Disc type iron core structure and disc type motor
JP2021048751A (en) * 2019-09-20 2021-03-25 セイコーエプソン株式会社 Axial gap motor
DE102020131884A1 (en) * 2019-12-03 2021-06-10 Borgwarner Inc. Thermally conductive groove partition
DE112021000071T5 (en) 2020-05-08 2022-04-14 Sumitomo Electric Industries, Ltd. core, stator core, stator and rotating electric machine
CN111756125B (en) * 2020-05-21 2021-07-27 东南大学 Axial magnetic motor stator
GB2602985B (en) * 2021-01-22 2023-01-18 Yasa Ltd Axial flux machine shoe optimisation
GB2603016B (en) * 2021-01-22 2023-01-18 Yasa Ltd Axial flux machine shoe optimisation
FR3122953B1 (en) * 2021-05-14 2023-11-03 Renault Sas stator body for axial flux electric machine
FR3133108A1 (en) * 2022-02-25 2023-09-01 Renault S.A.S Process for manufacturing a stator body

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003047069A1 (en) * 2001-11-29 2003-06-05 Yamaha Hatsudoki Kabushiki Kaisha Axial gap type dynamo-electric machine
JP2009142095A (en) * 2007-12-07 2009-06-25 Sumitomo Electric Ind Ltd Stator core for axial-gap motor
GB2468017A (en) * 2009-02-13 2010-08-25 Isis Innovation Modular electric machine
WO2011037087A1 (en) * 2009-09-25 2011-03-31 ダイキン工業株式会社 Magnetic core for use in an armature, and method for manufacturing a magnetic core
WO2011047425A1 (en) * 2009-10-20 2011-04-28 Intelligent Electric Motor Solutions Pty Ltd An improved rotating electric machine and method of manufacture thereof
US20120263612A1 (en) * 2009-11-30 2012-10-18 Fujitsu General Limited Axial gap motor and pump device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851088B1 (en) * 2003-02-12 2006-01-27 Seb Sa STATOR FOR ELECTRIC MOTOR WITH AXIAL FLUX
GB2466436A (en) * 2008-12-18 2010-06-23 Scimar Engineering Ltd Axial flux motor and generator assemblies
DE102008064159B3 (en) * 2008-12-19 2010-01-28 Bühler Motor GmbH Electronically commutated direct current motor for liquid pump, has insulating body integrally provided with receivers, and conductor plate fastened to insulating body in axially and radially form-fit manner
JP4710993B2 (en) * 2009-02-26 2011-06-29 ダイキン工業株式会社 Armature core

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003047069A1 (en) * 2001-11-29 2003-06-05 Yamaha Hatsudoki Kabushiki Kaisha Axial gap type dynamo-electric machine
JP2009142095A (en) * 2007-12-07 2009-06-25 Sumitomo Electric Ind Ltd Stator core for axial-gap motor
GB2468017A (en) * 2009-02-13 2010-08-25 Isis Innovation Modular electric machine
WO2011037087A1 (en) * 2009-09-25 2011-03-31 ダイキン工業株式会社 Magnetic core for use in an armature, and method for manufacturing a magnetic core
WO2011047425A1 (en) * 2009-10-20 2011-04-28 Intelligent Electric Motor Solutions Pty Ltd An improved rotating electric machine and method of manufacture thereof
US20120263612A1 (en) * 2009-11-30 2012-10-18 Fujitsu General Limited Axial gap motor and pump device

Also Published As

Publication number Publication date
GB201401206D0 (en) 2014-03-12
GB201301305D0 (en) 2013-03-06
WO2014114942A3 (en) 2015-04-09
GB2511421A (en) 2014-09-03
WO2014114942A2 (en) 2014-07-31

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