CN119895696A - 磁芯及其制造方法、带线圈的磁芯和旋转电气机械 - Google Patents

磁芯及其制造方法、带线圈的磁芯和旋转电气机械 Download PDF

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Publication number
CN119895696A
CN119895696A CN202480003797.2A CN202480003797A CN119895696A CN 119895696 A CN119895696 A CN 119895696A CN 202480003797 A CN202480003797 A CN 202480003797A CN 119895696 A CN119895696 A CN 119895696A
Authority
CN
China
Prior art keywords
curved surface
magnetic core
tooth
core
body portion
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.)
Pending
Application number
CN202480003797.2A
Other languages
English (en)
Chinese (zh)
Inventor
广末吏治
天野寿人
宇野真三司
石冢一嘉
山本亮介
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN119895696A publication Critical patent/CN119895696A/zh
Pending legal-status Critical Current

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
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • 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
    • H02K15/022—Magnetic cores with salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN202480003797.2A 2023-08-25 2024-07-25 磁芯及其制造方法、带线圈的磁芯和旋转电气机械 Pending CN119895696A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-136919 2023-08-25
JP2023136919 2023-08-25
PCT/JP2024/026634 WO2025047230A1 (ja) 2023-08-25 2024-07-25 磁性体コア及びその製造方法、コイル付き磁性体コア、並びに、回転電気機械

Publications (1)

Publication Number Publication Date
CN119895696A true CN119895696A (zh) 2025-04-25

Family

ID=94818806

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480003797.2A Pending CN119895696A (zh) 2023-08-25 2024-07-25 磁芯及其制造方法、带线圈的磁芯和旋转电气机械

Country Status (4)

Country Link
US (1) US20250211035A1 (https=)
JP (1) JPWO2025047230A1 (https=)
CN (1) CN119895696A (https=)
WO (1) WO2025047230A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008061407A (ja) * 2006-08-31 2008-03-13 Jtekt Corp 電動モータ
JP2009044941A (ja) * 2007-08-11 2009-02-26 Sumitomo Electric Ind Ltd アキシャルモータ用コア、ステータおよびアキシャルモータ
JP6761310B2 (ja) * 2015-09-16 2020-09-23 ヤマハ発動機株式会社 回転電機及びステータ
WO2020084926A1 (ja) * 2018-10-26 2020-04-30 住友電気工業株式会社 コア、ステータ、及び回転電機

Also Published As

Publication number Publication date
US20250211035A1 (en) 2025-06-26
JPWO2025047230A1 (https=) 2025-03-06
WO2025047230A1 (ja) 2025-03-06

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