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GB2625466B - A method of joining metal laminate to a rotor body - Google Patents

A method of joining metal laminate to a rotor body Download PDF

Info

Publication number
GB2625466B
GB2625466B GB2403321.9A GB202403321A GB2625466B GB 2625466 B GB2625466 B GB 2625466B GB 202403321 A GB202403321 A GB 202403321A GB 2625466 B GB2625466 B GB 2625466B
Authority
GB
United Kingdom
Prior art keywords
rotor body
metal laminate
joining metal
joining
laminate
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
GB2403321.9A
Other versions
GB202403321D0 (en
GB2625466A (en
Inventor
Picken Callum
Odling Simon
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.)
Yasa Ltd
Original Assignee
Yasa 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 Yasa Ltd filed Critical Yasa Ltd
Priority to GB2403321.9A priority Critical patent/GB2625466B/en
Priority claimed from GB2204588.4A external-priority patent/GB2617146B/en
Publication of GB202403321D0 publication Critical patent/GB202403321D0/en
Publication of GB2625466A publication Critical patent/GB2625466A/en
Application granted granted Critical
Publication of GB2625466B publication Critical patent/GB2625466B/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
    • H02K1/06—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
    • 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
    • H02K1/2798—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the stator face a rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • 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)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
GB2403321.9A 2022-03-30 2022-03-30 A method of joining metal laminate to a rotor body Active GB2625466B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2403321.9A GB2625466B (en) 2022-03-30 2022-03-30 A method of joining metal laminate to a rotor body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2403321.9A GB2625466B (en) 2022-03-30 2022-03-30 A method of joining metal laminate to a rotor body
GB2204588.4A GB2617146B (en) 2022-03-30 2022-03-30 Rotor for an axial flux machine

Publications (3)

Publication Number Publication Date
GB202403321D0 GB202403321D0 (en) 2024-04-24
GB2625466A GB2625466A (en) 2024-06-19
GB2625466B true GB2625466B (en) 2024-10-23

Family

ID=91190935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2403321.9A Active GB2625466B (en) 2022-03-30 2022-03-30 A method of joining metal laminate to a rotor body

Country Status (1)

Country Link
GB (1) GB2625466B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486279A (en) * 1983-05-12 1984-12-04 Westinghouse Electric Corp. Apparatus and method for making a laminated core
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
JPH08289494A (en) * 1995-04-12 1996-11-01 Honda Motor Co Ltd Rotor for rotating machine and manufacturing method thereof
US6081052A (en) * 1994-10-14 2000-06-27 Honda Giken Kogyo Kabushiki Kaisha Rotor for rotating machine, process for producing the same, and magnet unit
JP2003169453A (en) * 2001-11-29 2003-06-13 Honda Motor Co Ltd Rotor device
US20060208606A1 (en) * 2003-01-31 2006-09-21 Hirzel Andrew D Efficient high-speed electric device using low-loss materials
US20110156519A1 (en) * 2009-12-28 2011-06-30 Zhuonan Wang Axial gap rotating electrical machine and rotor used therefor
US20130038070A1 (en) * 2010-02-16 2013-02-14 Kurt Andersen Method for assembling part of a generator, generator and wind turbine
US20170353072A1 (en) * 2016-06-07 2017-12-07 Sapphire Motors Stator assembly with stack of coated conductors
CN206878570U (en) * 2017-07-17 2018-01-12 中车株洲电机有限公司 A kind of motor and its stator core
WO2021131162A1 (en) * 2019-12-25 2021-07-01 株式会社日立製作所 Soft magnetic steel sheet, method for manufacturing said soft magnetic steel sheet, and core and dynamo-electric machine in which said soft magnetic steel sheet is used

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486279A (en) * 1983-05-12 1984-12-04 Westinghouse Electric Corp. Apparatus and method for making a laminated core
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
US6081052A (en) * 1994-10-14 2000-06-27 Honda Giken Kogyo Kabushiki Kaisha Rotor for rotating machine, process for producing the same, and magnet unit
JPH08289494A (en) * 1995-04-12 1996-11-01 Honda Motor Co Ltd Rotor for rotating machine and manufacturing method thereof
JP2003169453A (en) * 2001-11-29 2003-06-13 Honda Motor Co Ltd Rotor device
US20060208606A1 (en) * 2003-01-31 2006-09-21 Hirzel Andrew D Efficient high-speed electric device using low-loss materials
US20110156519A1 (en) * 2009-12-28 2011-06-30 Zhuonan Wang Axial gap rotating electrical machine and rotor used therefor
US20130038070A1 (en) * 2010-02-16 2013-02-14 Kurt Andersen Method for assembling part of a generator, generator and wind turbine
US20170353072A1 (en) * 2016-06-07 2017-12-07 Sapphire Motors Stator assembly with stack of coated conductors
CN206878570U (en) * 2017-07-17 2018-01-12 中车株洲电机有限公司 A kind of motor and its stator core
WO2021131162A1 (en) * 2019-12-25 2021-07-01 株式会社日立製作所 Soft magnetic steel sheet, method for manufacturing said soft magnetic steel sheet, and core and dynamo-electric machine in which said soft magnetic steel sheet is used

Also Published As

Publication number Publication date
GB202403321D0 (en) 2024-04-24
GB2625466A (en) 2024-06-19

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