JP7186927B2 - 回転電機の固定子 - Google Patents

回転電機の固定子 Download PDF

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Publication number
JP7186927B2
JP7186927B2 JP2022530408A JP2022530408A JP7186927B2 JP 7186927 B2 JP7186927 B2 JP 7186927B2 JP 2022530408 A JP2022530408 A JP 2022530408A JP 2022530408 A JP2022530408 A JP 2022530408A JP 7186927 B2 JP7186927 B2 JP 7186927B2
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Japan
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JP2022530408A
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English (en)
Japanese (ja)
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JPWO2021250790A5 (https=
JPWO2021250790A1 (https=
Inventor
敬大 遠井
宏明 牧野
稔 粟津
真琴 松下
和也 安井
将 鹿野
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.)
Toshiba Corp
Toshiba Infrastructure Systems and Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Infrastructure Systems and Solutions Corp
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Publication of JPWO2021250790A1 publication Critical patent/JPWO2021250790A1/ja
Publication of JPWO2021250790A5 publication Critical patent/JPWO2021250790A5/ja
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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • H02K3/28—Layout of windings or of connections between windings
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
JP2022530408A 2020-06-09 2020-06-09 回転電機の固定子 Active JP7186927B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/022741 WO2021250790A1 (ja) 2020-06-09 2020-06-09 回転電機の固定子

Publications (3)

Publication Number Publication Date
JPWO2021250790A1 JPWO2021250790A1 (https=) 2021-12-16
JPWO2021250790A5 JPWO2021250790A5 (https=) 2022-11-24
JP7186927B2 true JP7186927B2 (ja) 2022-12-09

Family

ID=78845504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530408A Active JP7186927B2 (ja) 2020-06-09 2020-06-09 回転電機の固定子

Country Status (5)

Country Link
US (1) US12224634B2 (https=)
JP (1) JP7186927B2 (https=)
CN (1) CN115699522B (https=)
DE (1) DE112020007302T5 (https=)
WO (1) WO2021250790A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020017143A1 (ja) * 2018-07-18 2021-07-15 パナソニックＩｐマネジメント株式会社 モータ
WO2024185063A1 (ja) * 2023-03-08 2024-09-12 株式会社 東芝 固定子および回転電機

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7726115B2 (ja) * 2022-04-21 2025-08-20 株式会社アイシン ステータ
US20250317019A1 (en) * 2024-04-04 2025-10-09 General Electric Renovables Espana, S.L. Cooling of coils of electrical machines
JP2026007459A (ja) * 2024-07-03 2026-01-16 株式会社東芝 固定子および回転電機
EP4730618A1 (en) * 2024-10-16 2026-04-22 Aisin Corporation Rotary electric machine stator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012143068A (ja) 2010-12-28 2012-07-26 Denso Corp 回転電機の固定子及びその製造方法
JP2012186938A (ja) 2011-03-07 2012-09-27 Denso Corp 電機子
JP2013138594A (ja) 2011-11-30 2013-07-11 Sumitomo Electric Ind Ltd セグメントコイル、セグメントコイルの製造方法、セグメントコイル用線材及びステータ
JP2017216832A (ja) 2016-06-01 2017-12-07 本田技研工業株式会社 回転電機のステータ
JP6330656B2 (ja) 2014-12-26 2018-05-30 株式会社デンソー 回転電機の固定子

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4878002B2 (ja) 2006-07-06 2012-02-15 株式会社日本自動車部品総合研究所 電磁機器
JP2009095193A (ja) 2007-10-11 2009-04-30 Toyota Motor Corp モータの固定子、及びコイル製造方法
JP2010200596A (ja) * 2009-01-28 2010-09-09 Aisin Aw Co Ltd 回転電機用電機子及びその製造方法
JP5434227B2 (ja) 2009-04-20 2014-03-05 トヨタ自動車株式会社 ステータ、及びステータ製造方法
US8729765B2 (en) * 2011-07-26 2014-05-20 GM Global Technology Operations LLC Field coil for an electric machine
WO2013061904A1 (ja) * 2011-10-27 2013-05-02 住友電気工業株式会社 セグメントコイル、セグメントコイルの製造方法、セグメントコイル用線材及びステータ
JP5770074B2 (ja) 2011-11-29 2015-08-26 日立オートモティブシステムズ株式会社 回転電機
JP5854268B2 (ja) 2012-01-27 2016-02-09 株式会社デンソー 回転電機の固定子
JP5802581B2 (ja) 2012-03-14 2015-10-28 日立オートモティブシステムズ株式会社 回転電機及びその生産方法
JP5874554B2 (ja) 2012-07-12 2016-03-02 トヨタ自動車株式会社 回転電機用ステータ
JP2017093097A (ja) * 2015-11-06 2017-05-25 株式会社デンソー 回転電機
JP6665628B2 (ja) 2016-03-29 2020-03-13 アイシン・エィ・ダブリュ株式会社 回転電機用ステータ
TWI622249B (zh) * 2016-11-25 2018-04-21 台達電子工業股份有限公司 定子
DE102016123067A1 (de) 2016-11-30 2018-05-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stabwicklungsanordnung eines Stators oder eines Rotors einer elektrischen Maschine
US10673293B2 (en) * 2017-11-14 2020-06-02 Borgwarner Inc. Electric machine with variable cross section stator windings
JP7137421B2 (ja) * 2018-09-28 2022-09-14 株式会社小松製作所 ステータ及び回転電機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012143068A (ja) 2010-12-28 2012-07-26 Denso Corp 回転電機の固定子及びその製造方法
JP2012186938A (ja) 2011-03-07 2012-09-27 Denso Corp 電機子
JP2013138594A (ja) 2011-11-30 2013-07-11 Sumitomo Electric Ind Ltd セグメントコイル、セグメントコイルの製造方法、セグメントコイル用線材及びステータ
JP6330656B2 (ja) 2014-12-26 2018-05-30 株式会社デンソー 回転電機の固定子
JP2017216832A (ja) 2016-06-01 2017-12-07 本田技研工業株式会社 回転電機のステータ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020017143A1 (ja) * 2018-07-18 2021-07-15 パナソニックＩｐマネジメント株式会社 モータ
JP7300585B2 (ja) 2018-07-18 2023-06-30 パナソニックＩｐマネジメント株式会社 モータ
WO2024185063A1 (ja) * 2023-03-08 2024-09-12 株式会社 東芝 固定子および回転電機

Also Published As

Publication number Publication date
CN115699522A (zh) 2023-02-03
US12224634B2 (en) 2025-02-11
DE112020007302T5 (de) 2023-04-20
US20230105198A1 (en) 2023-04-06
CN115699522B (zh) 2025-12-16
WO2021250790A1 (ja) 2021-12-16
JPWO2021250790A1 (https=) 2021-12-16

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