JP2024537986A - 電気機械 - Google Patents

電気機械 Download PDF

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Publication number
JP2024537986A
JP2024537986A JP2024519404A JP2024519404A JP2024537986A JP 2024537986 A JP2024537986 A JP 2024537986A JP 2024519404 A JP2024519404 A JP 2024519404A JP 2024519404 A JP2024519404 A JP 2024519404A JP 2024537986 A JP2024537986 A JP 2024537986A
Authority
JP
Japan
Prior art keywords
stack
electric machine
laminations
steel
cooling passages
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
JP2024519404A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024537986A5 (https=
Inventor
グヴォスデフスキー デニス
セーヴァー ペーター
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.)
Mahle International GmbH
Original Assignee
Mahle International GmbH
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 Mahle International GmbH filed Critical Mahle International GmbH
Publication of JP2024537986A publication Critical patent/JP2024537986A/ja
Publication of JP2024537986A5 publication Critical patent/JP2024537986A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
JP2024519404A 2021-11-09 2022-10-26 電気機械 Pending JP2024537986A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21000318.2A EP4178080A1 (en) 2021-11-09 2021-11-09 Electric machine
EP21000318.2 2021-11-09
PCT/EP2022/079890 WO2023083613A1 (en) 2021-11-09 2022-10-26 Electric machine

Publications (2)

Publication Number Publication Date
JP2024537986A true JP2024537986A (ja) 2024-10-18
JP2024537986A5 JP2024537986A5 (https=) 2025-08-22

Family

ID=78617119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024519404A Pending JP2024537986A (ja) 2021-11-09 2022-10-26 電気機械

Country Status (4)

Country Link
EP (1) EP4178080A1 (https=)
JP (1) JP2024537986A (https=)
CN (1) CN117999728A (https=)
WO (1) WO2023083613A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4481993A1 (en) * 2023-06-22 2024-12-25 Scania CV AB Integrated cooling channel in stator
DE102023126942A1 (de) * 2023-10-04 2025-04-10 Bayerische Motoren Werke Aktiengesellschaft Stator für eine E-Maschine zum Antreiben eines Kraftfahrzeugs, E-Maschine für ein Kraftfahrzeug und Kraftfahrzeug
DE102023131105A1 (de) * 2023-11-09 2025-05-15 Man Truck & Bus Se Verfahren zur Herstellung eines Statorkerns mit Kühlkanälen
GB2638692A (en) * 2024-02-27 2025-09-03 Jaguar Land Rover Ltd Stator for a vehicle electrical motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070013241A1 (en) * 2005-07-13 2007-01-18 Schiferl Rich F Lamination stack cooling path
JP5221902B2 (ja) * 2007-06-12 2013-06-26 株式会社小松製作所 モータ
US9680351B2 (en) * 2013-03-15 2017-06-13 Ingersoll-Rand Company Electrical machine having cooling features
US10756583B2 (en) * 2014-07-25 2020-08-25 Enure, Inc. Wound strip machine
DE102019113785A1 (de) 2019-05-23 2020-11-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stator einer elektrischen Maschine

Also Published As

Publication number Publication date
WO2023083613A1 (en) 2023-05-19
EP4178080A1 (en) 2023-05-10
CN117999728A (zh) 2024-05-07

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Effective date: 20250814

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