DE112020007302T5 - Stator für elektrische drehmaschine - Google Patents

Stator für elektrische drehmaschine Download PDF

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Publication number
DE112020007302T5
DE112020007302T5 DE112020007302.5T DE112020007302T DE112020007302T5 DE 112020007302 T5 DE112020007302 T5 DE 112020007302T5 DE 112020007302 T DE112020007302 T DE 112020007302T DE 112020007302 T5 DE112020007302 T5 DE 112020007302T5
Authority
DE
Germany
Prior art keywords
linear
segment
crank
divided
linear part
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
DE112020007302.5T
Other languages
German (de)
English (en)
Inventor
Takahiro TOI
Hiroaki Makino
Minoru Awazu
Makoto Matsushita
Kazuya Yasui
Masaru Kano
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
Original Assignee
Toshiba Corp
Toshiba Infrastructure Systems and Solutions 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 Toshiba Corp, Toshiba Infrastructure Systems and Solutions Corp filed Critical Toshiba Corp
Publication of DE112020007302T5 publication Critical patent/DE112020007302T5/de
Pending legal-status Critical Current

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
DE112020007302.5T 2020-06-09 2020-06-09 Stator für elektrische drehmaschine Pending DE112020007302T5 (de)

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 (1)

Publication Number Publication Date
DE112020007302T5 true DE112020007302T5 (de) 2023-04-20

Family

ID=78845504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020007302.5T Pending DE112020007302T5 (de) 2020-06-09 2020-06-09 Stator für elektrische drehmaschine

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=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3826146B1 (en) * 2018-07-18 2024-07-10 Panasonic Intellectual Property Management Co., Ltd. Motor
JP7726115B2 (ja) * 2022-04-21 2025-08-20 株式会社アイシン ステータ
WO2024185063A1 (ja) * 2023-03-08 2024-09-12 株式会社 東芝 固定子および回転電機
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5854268B2 (ja) 2012-01-27 2016-02-09 株式会社デンソー 回転電機の固定子
JP6330656B2 (ja) 2014-12-26 2018-05-30 株式会社デンソー 回転電機の固定子
JP6491727B2 (ja) 2016-11-30 2019-03-27 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトＤｒ． Ｉｎｇ． ｈ．ｃ． Ｆ． Ｐｏｒｓｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 電気機械の固定子または回転子のバー巻線構成

Family Cites Families (17)

* 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
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
JP5641341B2 (ja) 2011-03-07 2014-12-17 株式会社デンソー 電機子
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
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
JP6345205B2 (ja) * 2016-06-01 2018-06-20 本田技研工業株式会社 回転電機のステータ
TWI622249B (zh) * 2016-11-25 2018-04-21 台達電子工業股份有限公司 定子
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5854268B2 (ja) 2012-01-27 2016-02-09 株式会社デンソー 回転電機の固定子
JP6330656B2 (ja) 2014-12-26 2018-05-30 株式会社デンソー 回転電機の固定子
JP6491727B2 (ja) 2016-11-30 2019-03-27 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトＤｒ． Ｉｎｇ． ｈ．ｃ． Ｆ． Ｐｏｒｓｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 電気機械の固定子または回転子のバー巻線構成

Also Published As

Publication number Publication date
CN115699522A (zh) 2023-02-03
US12224634B2 (en) 2025-02-11
US20230105198A1 (en) 2023-04-06
CN115699522B (zh) 2025-12-16
WO2021250790A1 (ja) 2021-12-16
JP7186927B2 (ja) 2022-12-09
JPWO2021250790A1 (https=) 2021-12-16

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R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: KABUSHIKI KAISHA TOSHIBA, JP

Free format text: FORMER OWNERS: KABUSHIKI KAISHA TOSHIBA, TOKYO, JP; TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION, KAWASAKI-SHI, KANAGAWA, JP