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WO2009048019A1 - Motor stator, and coil manufacturing method - Google Patents

Motor stator, and coil manufacturing method Download PDF

Info

Publication number
WO2009048019A1
WO2009048019A1 PCT/JP2008/068018 JP2008068018W WO2009048019A1 WO 2009048019 A1 WO2009048019 A1 WO 2009048019A1 JP 2008068018 W JP2008068018 W JP 2008068018W WO 2009048019 A1 WO2009048019 A1 WO 2009048019A1
Authority
WO
WIPO (PCT)
Prior art keywords
side insertion
conductor
insertion conductor
coil
motor stator
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.)
Ceased
Application number
PCT/JP2008/068018
Other languages
French (fr)
Japanese (ja)
Inventor
Shinichi Washizu
Tomoyuki Ohtake
Hisanori Nakamura
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of WO2009048019A1 publication Critical patent/WO2009048019A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H02K15/30—Manufacture of winding connections
    • H02K15/33—Connecting winding sections; Forming leads; Connecting leads to terminals
    • H02K15/35—Form-wound windings
    • 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
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

Provided is a motor stator (10) comprising a stator core (11) and a coil (12) arranged on the stator core (11). A first C-shaped conductor (121) to an eleventh C-shaped conductor (131), which are formed by working them plastically, are overlaid in plurality thereby to make a first upper side insertion conductor (12a) and a second upper side insertion conductor (12c) to form the coil (12) partially, and a first lower side insertion conductor (12b) and a second lower side insertion conductor (12d) to form the coil (12) partially. Inside of a slot (11a), the end faces of the first upper side insertion conductor (12a) and the first lower side insertion conductor (12b), and the end faces of the second upper side insertion conductor (12c) and the second lower side insertion conductor (12d) are jointed to each other to form a coil shape, and are arranged on the stator core (11).
PCT/JP2008/068018 2007-10-11 2008-10-03 Motor stator, and coil manufacturing method Ceased WO2009048019A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007265731A JP2009095193A (en) 2007-10-11 2007-10-11 Motor stator and coil manufacturing method
JP2007-265731 2007-10-11

Publications (1)

Publication Number Publication Date
WO2009048019A1 true WO2009048019A1 (en) 2009-04-16

Family

ID=40549164

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068018 Ceased WO2009048019A1 (en) 2007-10-11 2008-10-03 Motor stator, and coil manufacturing method

Country Status (2)

Country Link
JP (1) JP2009095193A (en)
WO (1) WO2009048019A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013172575A (en) * 2012-02-21 2013-09-02 Toyota Motor Corp Method of manufacturing stator and stator manufacturing apparatus
US10250093B2 (en) 2013-07-23 2019-04-02 Toyota Jidosha Kabushiki Kaisha Stator for rotary electric machine and method for manufacturing the same
WO2020104425A1 (en) * 2018-11-19 2020-05-28 Mahle International Gmbh Insulation body for an electric machine
CN114069894A (en) * 2020-07-31 2022-02-18 本田技研工业株式会社 Magnetic yoke and method of making the same
GB2536828B (en) * 2013-11-15 2022-03-16 Coreteq Systems Ltd Very high temperature electrical winding
WO2024161141A1 (en) * 2023-02-02 2024-08-08 Moog Controls Ltd. Brushless dc motor for use at high temperatures

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5986774B2 (en) * 2012-03-29 2016-09-06 本田技研工業株式会社 Rotating electric machine
GB201320246D0 (en) 2013-11-15 2014-01-01 Coreteq Ltd Line start permanent magnet motor using a modular rotor
GB201320242D0 (en) * 2013-11-15 2014-01-01 Coreteq Ltd Electric actuator
GB201320248D0 (en) 2013-11-15 2014-01-01 Coreteq Ltd Line start permanent magnet motor
GB201320247D0 (en) 2013-11-15 2014-01-01 Coreteq Ltd Line start permanent magnet motor using a hybrid rotor
JP6505431B2 (en) * 2013-12-18 2019-04-24 株式会社アスター Coil and method of manufacturing the same
US20220302787A1 (en) 2019-11-22 2022-09-22 Aisin Corporation Stator and method for manufacturing stator
JP7564623B2 (en) 2020-01-15 2024-10-09 株式会社Subaru Stator
CN113615044B (en) 2020-03-05 2024-08-13 株式会社东芝 Stator of rotating electrical machine and rotating electrical machine
WO2021250790A1 (en) 2020-06-09 2021-12-16 株式会社 東芝 Stator for rotary electric machine
EP4277093A1 (en) * 2022-05-11 2023-11-15 Siemens Aktiengesellschaft Welded high current connections in dynamoelectric machines
CN116633059B (en) * 2023-05-15 2024-05-14 浙江大学 A motor forming winding structure and processing method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002153001A (en) * 2000-11-09 2002-05-24 Mitsubishi Electric Corp Rotating electric machine stator
JP2002262498A (en) * 2001-03-02 2002-09-13 Mitsubishi Electric Corp Stator coil and method of manufacturing winding base thereof
JP2006158045A (en) * 2004-11-26 2006-06-15 Toyota Motor Corp Segment type stator structure and manufacturing method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002153001A (en) * 2000-11-09 2002-05-24 Mitsubishi Electric Corp Rotating electric machine stator
JP2002262498A (en) * 2001-03-02 2002-09-13 Mitsubishi Electric Corp Stator coil and method of manufacturing winding base thereof
JP2006158045A (en) * 2004-11-26 2006-06-15 Toyota Motor Corp Segment type stator structure and manufacturing method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013172575A (en) * 2012-02-21 2013-09-02 Toyota Motor Corp Method of manufacturing stator and stator manufacturing apparatus
US10250093B2 (en) 2013-07-23 2019-04-02 Toyota Jidosha Kabushiki Kaisha Stator for rotary electric machine and method for manufacturing the same
EP3025415B1 (en) * 2013-07-23 2021-08-25 Toyota Jidosha Kabushiki Kaisha Stator for rotary electric machine and method for manufacturing the same
GB2536828B (en) * 2013-11-15 2022-03-16 Coreteq Systems Ltd Very high temperature electrical winding
WO2020104425A1 (en) * 2018-11-19 2020-05-28 Mahle International Gmbh Insulation body for an electric machine
CN114069894A (en) * 2020-07-31 2022-02-18 本田技研工业株式会社 Magnetic yoke and method of making the same
WO2024161141A1 (en) * 2023-02-02 2024-08-08 Moog Controls Ltd. Brushless dc motor for use at high temperatures

Also Published As

Publication number Publication date
JP2009095193A (en) 2009-04-30

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