CN116941163A - 线圈和具备该线圈的电动机 - Google Patents

线圈和具备该线圈的电动机 Download PDF

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Publication number
CN116941163A
CN116941163A CN202280017657.1A CN202280017657A CN116941163A CN 116941163 A CN116941163 A CN 116941163A CN 202280017657 A CN202280017657 A CN 202280017657A CN 116941163 A CN116941163 A CN 116941163A
Authority
CN
China
Prior art keywords
coil
coil end
motor
turn
oil
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
CN202280017657.1A
Other languages
English (en)
Chinese (zh)
Inventor
市川哲郎
前川猛
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN116941163A publication Critical patent/CN116941163A/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
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • 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
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)
CN202280017657.1A 2021-03-02 2022-02-04 线圈和具备该线圈的电动机 Pending CN116941163A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-032942 2021-03-02
JP2021032942 2021-03-02
PCT/JP2022/004537 WO2022185842A1 (ja) 2021-03-02 2022-02-04 コイル及びこれを備えたモータ

Publications (1)

Publication Number Publication Date
CN116941163A true CN116941163A (zh) 2023-10-24

Family

ID=83155026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280017657.1A Pending CN116941163A (zh) 2021-03-02 2022-02-04 线圈和具备该线圈的电动机

Country Status (5)

Country Link
US (1) US20240055922A1 (https=)
EP (1) EP4304057A4 (https=)
JP (1) JPWO2022185842A1 (https=)
CN (1) CN116941163A (https=)
WO (1) WO2022185842A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3385373B2 (ja) 1994-10-31 2003-03-10 アイシン・エィ・ダブリュ株式会社 モ−タの冷却回路
JP5720591B2 (ja) * 2012-01-31 2015-05-20 トヨタ自動車株式会社 回転電機のステータ
DE102012212637A1 (de) * 2012-07-18 2014-01-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gießtechnisch hergestellte elektrische Spule
JP6500878B2 (ja) * 2016-11-16 2019-04-17 トヨタ自動車株式会社 回転電機の冷却構造
JP2019154197A (ja) * 2018-03-06 2019-09-12 本田技研工業株式会社 回転電機
EP3826146B1 (en) * 2018-07-18 2024-07-10 Panasonic Intellectual Property Management Co., Ltd. Motor
JP7523095B2 (ja) * 2018-10-02 2024-07-26 パナソニックＩｐマネジメント株式会社 ステータ及びそれを用いたモータ
EP3886299B1 (en) * 2018-11-20 2024-06-26 JATCO Ltd Motor oil cooling structure
JP7119955B2 (ja) * 2018-11-28 2022-08-17 トヨタ自動車株式会社 モータユニット
CN114846728A (zh) * 2019-12-27 2022-08-02 松下知识产权经营株式会社 线圈以及具备该线圈的定子、马达
EP4304056A4 (en) * 2021-03-02 2024-08-28 Panasonic Intellectual Property Management Co., Ltd. STATOR AND MOTOR EQUIPPED WITH IT

Also Published As

Publication number Publication date
US20240055922A1 (en) 2024-02-15
EP4304057A1 (en) 2024-01-10
EP4304057A4 (en) 2024-08-28
WO2022185842A1 (ja) 2022-09-09
JPWO2022185842A1 (https=) 2022-09-09

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