JP7627900B2 - ステータ、ステータの製造方法、及びブラシレスモータ - Google Patents

ステータ、ステータの製造方法、及びブラシレスモータ Download PDF

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Publication number
JP7627900B2
JP7627900B2 JP2022581214A JP2022581214A JP7627900B2 JP 7627900 B2 JP7627900 B2 JP 7627900B2 JP 2022581214 A JP2022581214 A JP 2022581214A JP 2022581214 A JP2022581214 A JP 2022581214A JP 7627900 B2 JP7627900 B2 JP 7627900B2
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Japan
Prior art keywords
stator
insulating
pair
blocks
teeth
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JP2022581214A
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English (en)
Japanese (ja)
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JPWO2022172594A1 (https=
Inventor
秀樹 田村
光政 水野
裕弥 阿古
健治 岡田
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • 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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • 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
    • H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
    • 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
    • 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
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
JP2022581214A 2021-02-15 2021-12-20 ステータ、ステータの製造方法、及びブラシレスモータ Active JP7627900B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021022082 2021-02-15
JP2021022082 2021-02-15
PCT/JP2021/046972 WO2022172594A1 (ja) 2021-02-15 2021-12-20 ステータ、ステータの製造方法、及びブラシレスモータ

Publications (2)

Publication Number Publication Date
JPWO2022172594A1 JPWO2022172594A1 (https=) 2022-08-18
JP7627900B2 true JP7627900B2 (ja) 2025-02-07

Family

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Family Applications (1)

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JP2022581214A Active JP7627900B2 (ja) 2021-02-15 2021-12-20 ステータ、ステータの製造方法、及びブラシレスモータ

Country Status (5)

Country Link
US (1) US20240097518A1 (https=)
EP (1) EP4293878A4 (https=)
JP (1) JP7627900B2 (https=)
CN (1) CN116802970A (https=)
WO (1) WO2022172594A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102796969B1 (ko) * 2019-09-25 2025-04-16 엘지이노텍 주식회사 모터
WO2022172593A1 (ja) * 2021-02-15 2022-08-18 パナソニックＩｐマネジメント株式会社 ステータ及びブラシレスモータ
CN121192965B (zh) * 2025-11-27 2026-03-31 广东美芝制冷设备有限公司 电机、压缩机及制冷设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003111329A (ja) 2001-10-03 2003-04-11 Mitsubishi Electric Corp 回転電機の固定子
JP2004357491A (ja) 2003-05-08 2004-12-16 Asmo Co Ltd 回転電機のステータ及びその製造方法
JP2009044853A (ja) 2007-08-08 2009-02-26 Nsk Ltd 回転電動機のコイル機構
WO2012114508A1 (ja) 2011-02-25 2012-08-30 三菱電機株式会社 回転電機のステータ、およびその製造方法
JP2013021880A (ja) 2011-07-14 2013-01-31 Mitsubishi Electric Corp 回転電機の固定子
JP2016201866A (ja) 2015-04-07 2016-12-01 三菱電機株式会社 固定子およびその固定子の鉄心に取り付けられた絶縁体の製造方法ならびにその固定子を備えた回転電機
JP2017139838A (ja) 2016-02-01 2017-08-10 三菱電機株式会社 固定子およびその固定子を備えた回転電機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003018780A (ja) * 2001-07-03 2003-01-17 Matsushita Electric Ind Co Ltd 電動機
JP5343625B2 (ja) * 2009-03-02 2013-11-13 日産自動車株式会社 回転電機用インシュレーター及び回転電機用ステーター
JP2011259614A (ja) * 2010-06-09 2011-12-22 Mitsubishi Electric Corp 回転電機の固定子
JP2015133808A (ja) * 2014-01-10 2015-07-23 アスモ株式会社 インシュレータ及びステータ
JP6303978B2 (ja) * 2014-10-27 2018-04-04 トヨタ自動車株式会社 回転電機のステータ
WO2018235564A1 (ja) * 2017-06-22 2018-12-27 日本電産株式会社 ステータピース、ステータおよびモータ
KR102566024B1 (ko) * 2018-05-23 2023-08-11 현대모비스 주식회사 차량용 구동모터의 보빈
WO2021205708A1 (ja) * 2020-04-07 2021-10-14 日立Astemo株式会社 回転電機の固定子

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003111329A (ja) 2001-10-03 2003-04-11 Mitsubishi Electric Corp 回転電機の固定子
JP2004357491A (ja) 2003-05-08 2004-12-16 Asmo Co Ltd 回転電機のステータ及びその製造方法
JP2009044853A (ja) 2007-08-08 2009-02-26 Nsk Ltd 回転電動機のコイル機構
WO2012114508A1 (ja) 2011-02-25 2012-08-30 三菱電機株式会社 回転電機のステータ、およびその製造方法
JP2013021880A (ja) 2011-07-14 2013-01-31 Mitsubishi Electric Corp 回転電機の固定子
JP2016201866A (ja) 2015-04-07 2016-12-01 三菱電機株式会社 固定子およびその固定子の鉄心に取り付けられた絶縁体の製造方法ならびにその固定子を備えた回転電機
JP2017139838A (ja) 2016-02-01 2017-08-10 三菱電機株式会社 固定子およびその固定子を備えた回転電機

Also Published As

Publication number Publication date
JPWO2022172594A1 (https=) 2022-08-18
WO2022172594A1 (ja) 2022-08-18
EP4293878A1 (en) 2023-12-20
EP4293878A4 (en) 2024-08-14
US20240097518A1 (en) 2024-03-21
CN116802970A (zh) 2023-09-22

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