JP7738758B2 - 固定子、回転電機、固定子の製造方法、および、回転電機の製造方法 - Google Patents

固定子、回転電機、固定子の製造方法、および、回転電機の製造方法

Info

Publication number
JP7738758B2
JP7738758B2 JP2024530592A JP2024530592A JP7738758B2 JP 7738758 B2 JP7738758 B2 JP 7738758B2 JP 2024530592 A JP2024530592 A JP 2024530592A JP 2024530592 A JP2024530592 A JP 2024530592A JP 7738758 B2 JP7738758 B2 JP 7738758B2
Authority
JP
Japan
Prior art keywords
stator
axial direction
core
molded resin
protrusion
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
JP2024530592A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024004510A1 (https=
JPWO2024004510A5 (https=
Inventor
晶子 建部
遼 並河
洋樹 麻生
諒伍 ▲高▼橋
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2024004510A1 publication Critical patent/JPWO2024004510A1/ja
Publication of JPWO2024004510A5 publication Critical patent/JPWO2024004510A5/ja
Priority to JP2025145011A priority Critical patent/JP2025168451A/ja
Application granted granted Critical
Publication of JP7738758B2 publication Critical patent/JP7738758B2/ja
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
    • H02K1/12—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
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • 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
    • H02K15/021—Magnetic cores
    • H02K15/026—Wound cores
    • 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
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/095—Forming windings by laying conductors into or around core parts by laying conductors around salient poles
    • 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
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • 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
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • H02K15/121—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines of cores
    • 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
    • H02K15/40—Assembling dynamo-electric machines
    • 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
    • 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
    • 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
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2024530592A 2022-06-28 2023-06-01 固定子、回転電機、固定子の製造方法、および、回転電機の製造方法 Active JP7738758B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025145011A JP2025168451A (ja) 2022-06-28 2025-09-02 固定子、回転電機、固定子の製造方法、および、回転電機の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022103206 2022-06-28
JP2022103206 2022-06-28
PCT/JP2023/020479 WO2024004510A1 (ja) 2022-06-28 2023-06-01 固定子、回転電機、固定子の製造方法、および、回転電機の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025145011A Division JP2025168451A (ja) 2022-06-28 2025-09-02 固定子、回転電機、固定子の製造方法、および、回転電機の製造方法

Publications (3)

Publication Number Publication Date
JPWO2024004510A1 JPWO2024004510A1 (https=) 2024-01-04
JPWO2024004510A5 JPWO2024004510A5 (https=) 2024-08-05
JP7738758B2 true JP7738758B2 (ja) 2025-09-12

Family

ID=89382740

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024530592A Active JP7738758B2 (ja) 2022-06-28 2023-06-01 固定子、回転電機、固定子の製造方法、および、回転電機の製造方法
JP2025145011A Pending JP2025168451A (ja) 2022-06-28 2025-09-02 固定子、回転電機、固定子の製造方法、および、回転電機の製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025145011A Pending JP2025168451A (ja) 2022-06-28 2025-09-02 固定子、回転電機、固定子の製造方法、および、回転電機の製造方法

Country Status (4)

Country Link
US (1) US20250219491A1 (https=)
JP (2) JP7738758B2 (https=)
CN (1) CN119404421A (https=)
WO (1) WO2024004510A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026023017A1 (ja) * 2024-07-25 2026-01-29 ファナック株式会社 固定子コア部分、固定子コア、固定子および電動機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010158099A (ja) 2008-12-26 2010-07-15 Sanyo Electric Co Ltd モールドモータ及び電動車両
JP2012200114A (ja) 2011-03-23 2012-10-18 Panasonic Corp モールド電動機およびそれを搭載した送風装置。
WO2022101975A1 (ja) 2020-11-10 2022-05-19 三菱電機株式会社 固定子鉄心、固定子、圧縮機、及び圧縮機の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08317605A (ja) * 1995-05-15 1996-11-29 Mitsubishi Electric Corp モールドモータ
JP5389559B2 (ja) * 2009-07-23 2014-01-15 愛三工業株式会社 回転電動機の固定子及び燃料ポンプ
JP5647444B2 (ja) * 2010-06-28 2014-12-24 ミネベア株式会社 レゾルバのインシュレータ、レゾルバおよびその製造方法
JP2018082534A (ja) * 2016-11-15 2018-05-24 日本電産サンキョー株式会社 モータの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010158099A (ja) 2008-12-26 2010-07-15 Sanyo Electric Co Ltd モールドモータ及び電動車両
JP2012200114A (ja) 2011-03-23 2012-10-18 Panasonic Corp モールド電動機およびそれを搭載した送風装置。
WO2022101975A1 (ja) 2020-11-10 2022-05-19 三菱電機株式会社 固定子鉄心、固定子、圧縮機、及び圧縮機の製造方法

Also Published As

Publication number Publication date
JP2025168451A (ja) 2025-11-07
JPWO2024004510A1 (https=) 2024-01-04
WO2024004510A1 (ja) 2024-01-04
US20250219491A1 (en) 2025-07-03
CN119404421A (zh) 2025-02-07

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