CN118476137A - 定子铁芯、定子、定子铁芯的制造方法以及定子的制造方法 - Google Patents

定子铁芯、定子、定子铁芯的制造方法以及定子的制造方法 Download PDF

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Publication number
CN118476137A
CN118476137A CN202280086132.3A CN202280086132A CN118476137A CN 118476137 A CN118476137 A CN 118476137A CN 202280086132 A CN202280086132 A CN 202280086132A CN 118476137 A CN118476137 A CN 118476137A
Authority
CN
China
Prior art keywords
core
umbrella
stator
circumferential direction
coil
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
CN202280086132.3A
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English (en)
Chinese (zh)
Inventor
桥本步
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.)
Nidec Corp
Original Assignee
Nidec 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 Nidec Corp filed Critical Nidec Corp
Publication of CN118476137A publication Critical patent/CN118476137A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H02K1/16—Stator cores with slots for windings
    • 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
    • H02K15/06—Embedding prefabricated windings in the machines
    • H02K15/062—Windings in slots; Salient pole windings
    • H02K15/065—Windings consisting of complete sections, e.g. coils or waves
    • H02K15/066—Windings consisting of complete sections, e.g. coils or waves inserted perpendicularly to the axis of the slots or inter-polar channels
    • 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
    • H02K15/13—Applying slot closure means in the cores; Manufacture of slot closure means

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)
CN202280086132.3A 2021-12-27 2022-11-21 定子铁芯、定子、定子铁芯的制造方法以及定子的制造方法 Pending CN118476137A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021212754 2021-12-27
JP2021-212754 2021-12-27
PCT/JP2022/042944 WO2023127348A1 (ja) 2021-12-27 2022-11-21 ステータコア、ステータ、ステータコアの製造方法及びステータの製造方法

Publications (1)

Publication Number Publication Date
CN118476137A true CN118476137A (zh) 2024-08-09

Family

ID=86998832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280086132.3A Pending CN118476137A (zh) 2021-12-27 2022-11-21 定子铁芯、定子、定子铁芯的制造方法以及定子的制造方法

Country Status (5)

Country Link
US (1) US20250079924A1 (cg-RX-API-DMAC7.html)
EP (1) EP4459841A4 (cg-RX-API-DMAC7.html)
JP (1) JPWO2023127348A1 (cg-RX-API-DMAC7.html)
CN (1) CN118476137A (cg-RX-API-DMAC7.html)
WO (1) WO2023127348A1 (cg-RX-API-DMAC7.html)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611076B2 (en) * 2000-12-20 2003-08-26 Solar Turbines Inc. Tooth tip for a high speed generator
JP2005160138A (ja) 2003-11-20 2005-06-16 Mitsui High Tec Inc 固定子鉄心
TW200810323A (en) * 2006-08-14 2008-02-16 Delta Electronics Inc Motor stator
US7990015B2 (en) * 2007-04-06 2011-08-02 Vestas Wind Systems A/S Pole tip attachment for a magnetic structure
US8390164B1 (en) * 2011-09-20 2013-03-05 Hamilton Sundstrand Corporation Method of fabrication of permanent magnet machines with magnetic flux regulation
JP2016072994A (ja) * 2014-09-26 2016-05-09 アイシン精機株式会社 回転電機
JP6766679B2 (ja) * 2017-02-21 2020-10-14 株式会社デンソー 回転電機
JP7306040B2 (ja) * 2019-04-19 2023-07-11 ニデック株式会社 モータ
CN112510858B (zh) * 2020-11-12 2021-10-22 珠海格力电器股份有限公司 电机、空调器

Also Published As

Publication number Publication date
WO2023127348A1 (ja) 2023-07-06
JPWO2023127348A1 (cg-RX-API-DMAC7.html) 2023-07-06
EP4459841A4 (en) 2025-12-10
US20250079924A1 (en) 2025-03-06
EP4459841A1 (en) 2024-11-06

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