FR3098055B1 - Machine electrique tournante munie d'ailettes de refroidissement - Google Patents

Machine electrique tournante munie d'ailettes de refroidissement Download PDF

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Publication number
FR3098055B1
FR3098055B1 FR1906974A FR1906974A FR3098055B1 FR 3098055 B1 FR3098055 B1 FR 3098055B1 FR 1906974 A FR1906974 A FR 1906974A FR 1906974 A FR1906974 A FR 1906974A FR 3098055 B1 FR3098055 B1 FR 3098055B1
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FR
France
Prior art keywords
cooling
cooling fins
electric machine
rotating electric
machine equipped
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.)
Active
Application number
FR1906974A
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English (en)
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FR3098055A1 (fr
Inventor
Paul Armiroli
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur 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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1906974A priority Critical patent/FR3098055B1/fr
Priority to EP20181806.9A priority patent/EP3758198A1/fr
Publication of FR3098055A1 publication Critical patent/FR3098055A1/fr
Application granted granted Critical
Publication of FR3098055B1 publication Critical patent/FR3098055B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F28F3/027—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/15—Mounting arrangements for bearing-shields or end plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

L’invention porte sur une machine électrique tournante (10), notamment pour véhicule automobile, comportant: - un stator (11) comportant un corps de stator (20) et un bobinage (24) inséré dans des encoches (21) du corps de stator (20), - un rotor (12) monté sur un arbre (13), ledit rotor (12) comportant un corps de rotor (30) et des pôles formés par des aimants permanents (31), et - au moins un carter (15) comportant des moyens de guidage (17) pour guider en rotation l'arbre (13) et - une chambre de refroidissement (18) ménagée dans le carter (15) et dans laquelle circule un liquide de refroidissement, - des ailettes de refroidissement (19) étant disposées à l'intérieur de la chambre de refroidissement (18). Figure pour abrégé : Figure 1
FR1906974A 2019-06-26 2019-06-26 Machine electrique tournante munie d'ailettes de refroidissement Active FR3098055B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1906974A FR3098055B1 (fr) 2019-06-26 2019-06-26 Machine electrique tournante munie d'ailettes de refroidissement
EP20181806.9A EP3758198A1 (fr) 2019-06-26 2020-06-23 Machine electrique tournante munie d'ailettes de refroidissement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906974 2019-06-26
FR1906974A FR3098055B1 (fr) 2019-06-26 2019-06-26 Machine electrique tournante munie d'ailettes de refroidissement

Publications (2)

Publication Number Publication Date
FR3098055A1 FR3098055A1 (fr) 2021-01-01
FR3098055B1 true FR3098055B1 (fr) 2021-06-18

Family

ID=67742839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1906974A Active FR3098055B1 (fr) 2019-06-26 2019-06-26 Machine electrique tournante munie d'ailettes de refroidissement

Country Status (1)

Country Link
FR (1) FR3098055B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT240620Y1 (it) 1996-04-23 2001-04-02 Bamo Elettroutensili S R L Struttura di pacco polare, per rotori a magneti permanenti dialternatori e simili
DE69719489T2 (de) * 1996-12-04 2003-12-24 Toyo Radiator Co., Ltd. Wärmetauscher
WO2006106086A1 (fr) * 2005-04-07 2006-10-12 Siemens Aktiengesellschaft Machine electrique a enveloppe de refroidissement par liquide
US7633194B2 (en) * 2006-10-26 2009-12-15 Gm Global Technology Operations, Inc. Apparatus for cooling stator lamination stacks of electrical machines
ITCO20110033A1 (it) * 2011-08-25 2013-02-26 Nuovo Pignone Spa Scambiatore di calore integrato con compensazione della pressione e metodo
AT515515B1 (de) * 2014-03-07 2015-12-15 Avl List Gmbh Elektrische Maschine

Also Published As

Publication number Publication date
FR3098055A1 (fr) 2021-01-01

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