FR3093388B1 - Machine électrique tournante ayant un refroidissement du stator amélioré - Google Patents

Machine électrique tournante ayant un refroidissement du stator amélioré Download PDF

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Publication number
FR3093388B1
FR3093388B1 FR1902099A FR1902099A FR3093388B1 FR 3093388 B1 FR3093388 B1 FR 3093388B1 FR 1902099 A FR1902099 A FR 1902099A FR 1902099 A FR1902099 A FR 1902099A FR 3093388 B1 FR3093388 B1 FR 3093388B1
Authority
FR
France
Prior art keywords
notches
chambers
stator body
end faces
longitudinal end
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.)
Expired - Fee Related
Application number
FR1902099A
Other languages
English (en)
French (fr)
Other versions
FR3093388A1 (fr
Inventor
Julien Masfaraud
Tahar Hamiti
Hussain Nouri
Ioan Deac
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.)
Nidec PSA Emotors SAS
Original Assignee
Nidec PSA Emotors SAS
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 Nidec PSA Emotors SAS filed Critical Nidec PSA Emotors SAS
Priority to FR1902099A priority Critical patent/FR3093388B1/fr
Priority to PCT/FR2020/050362 priority patent/WO2020174180A1/fr
Priority to US17/310,317 priority patent/US12176773B2/en
Priority to JP2021551875A priority patent/JP2022529306A/ja
Priority to EP20713725.8A priority patent/EP3931942A1/fr
Publication of FR3093388A1 publication Critical patent/FR3093388A1/fr
Application granted granted Critical
Publication of FR3093388B1 publication Critical patent/FR3093388B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
FR1902099A 2019-02-28 2019-02-28 Machine électrique tournante ayant un refroidissement du stator amélioré Expired - Fee Related FR3093388B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1902099A FR3093388B1 (fr) 2019-02-28 2019-02-28 Machine électrique tournante ayant un refroidissement du stator amélioré
PCT/FR2020/050362 WO2020174180A1 (fr) 2019-02-28 2020-02-25 Machine électrique tournante ayant un refroidissement du stator amélioré
US17/310,317 US12176773B2 (en) 2019-02-28 2020-02-25 Rotary electric machine with improved stator cooling
JP2021551875A JP2022529306A (ja) 2019-02-28 2020-02-25 ステータ冷却を改良した回転電気機械
EP20713725.8A EP3931942A1 (fr) 2019-02-28 2020-02-25 Machine électrique tournante ayant un refroidissement du stator amélioré

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902099 2019-02-28
FR1902099A FR3093388B1 (fr) 2019-02-28 2019-02-28 Machine électrique tournante ayant un refroidissement du stator amélioré

Publications (2)

Publication Number Publication Date
FR3093388A1 FR3093388A1 (fr) 2020-09-04
FR3093388B1 true FR3093388B1 (fr) 2021-03-12

Family

ID=67185361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902099A Expired - Fee Related FR3093388B1 (fr) 2019-02-28 2019-02-28 Machine électrique tournante ayant un refroidissement du stator amélioré

Country Status (5)

Country Link
US (1) US12176773B2 (enExample)
EP (1) EP3931942A1 (enExample)
JP (1) JP2022529306A (enExample)
FR (1) FR3093388B1 (enExample)
WO (1) WO2020174180A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021114737A1 (de) 2021-06-08 2022-12-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stator für eine elektrische Maschine, elektrische Maschine, Kraftfahrzeug
DE102021207921A1 (de) 2021-07-23 2023-01-26 Robert Bosch Gesellschaft mit beschränkter Haftung Stator einer elektrischen Maschine
DE102021207922A1 (de) 2021-07-23 2023-01-26 Robert Bosch Gesellschaft mit beschränkter Haftung Stator einer elektrischen Maschine
DE102021207920A1 (de) 2021-07-23 2023-01-26 Robert Bosch Gesellschaft mit beschränkter Haftung Stator einer elektrischen Maschine
DE102021120993A1 (de) * 2021-08-12 2023-02-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrische Maschine und Kraftfahrzeug
JP7424439B1 (ja) 2022-09-26 2024-01-30 株式会社明電舎 回転電機
US12573925B2 (en) 2022-10-19 2026-03-10 Ford Global Technologies, Llc Assembly for varnish injection of a vehicle motor
JP7798848B2 (ja) * 2023-11-22 2026-01-14 本田技研工業株式会社 回転電機

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994700A (en) * 1990-02-15 1991-02-19 Sundstrand Corporation Dynamoelectric machine oil-cooled stator winding
JPH0425456U (enExample) * 1990-06-22 1992-02-28
DE9007365U1 (de) * 1990-06-26 1991-07-11 Karl Lautenschläger GmbH & Co KG Möbelbeschlagfabrik, 6107 Reinheim Einzugsautomatik für Schubladen-Ausziehführungen
JP3661529B2 (ja) * 1999-11-17 2005-06-15 日産自動車株式会社 モータの冷却装置
JP2003061285A (ja) * 2001-08-10 2003-02-28 Nissan Motor Co Ltd 電動機の冷却構造
JP2003070199A (ja) * 2001-08-27 2003-03-07 Hitachi Ltd モータまたは発電機及びその製造方法
JP4923374B2 (ja) * 2001-09-26 2012-04-25 日産自動車株式会社 回転電機のステータ構造
JP2004023806A (ja) * 2002-06-12 2004-01-22 Nissan Motor Co Ltd モーター冷却構造
JP2005261084A (ja) * 2004-03-11 2005-09-22 Nissan Motor Co Ltd モータ冷却構造
US20060119196A1 (en) 2004-12-06 2006-06-08 Nissan Motor Co., Ltd. Supporting structure for cooling jacket of motor/generator
EP1932226A1 (en) * 2005-10-06 2008-06-18 C.C.M. Beheer B.V. Cooling of stator windings of an electrical machine
DE102006062747A1 (de) * 2006-06-27 2008-01-10 Salwit Agrarenergie Gmbh Elektrische Maschine
JP5656556B2 (ja) * 2010-10-20 2015-01-21 トヨタ自動車株式会社 回転電機
JP5552688B2 (ja) * 2011-01-28 2014-07-16 トヨタ自動車株式会社 モータの冷却装置
DE102014110299A1 (de) * 2014-07-22 2016-01-28 Feaam Gmbh Elektrische Maschine
JP5847258B1 (ja) * 2014-08-28 2016-01-20 三菱電機株式会社 回転電機
FR3041831B1 (fr) * 2015-09-25 2019-04-19 IFP Energies Nouvelles Machine electrique tournante comportant un rotor et un stator pour le passage d'un fluide.
US10097066B2 (en) * 2016-03-17 2018-10-09 Ford Global Technologies, Llc Electric machine for vehicle
DE102017204472A1 (de) * 2017-03-17 2018-09-20 Siemens Aktiengesellschaft Stator mit Wicklungskühlung und elektrische Maschine
DE102017208546A1 (de) * 2017-05-19 2018-11-22 Mahle International Gmbh Elektrische Maschine, insbesondere für ein Fahrzeug
WO2019011759A1 (fr) * 2017-07-12 2019-01-17 Valeo Equipements Electriques Moteur Machine electrique tournante pourvu d'un stator a bobinage a epingles

Also Published As

Publication number Publication date
JP2022529306A (ja) 2022-06-21
EP3931942A1 (fr) 2022-01-05
US12176773B2 (en) 2024-12-24
US20220123615A1 (en) 2022-04-21
FR3093388A1 (fr) 2020-09-04
WO2020174180A1 (fr) 2020-09-03

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