FR3086126B1 - Machine electrique tournante a refroidissement de l’electronique ameliore - Google Patents

Machine electrique tournante a refroidissement de l’electronique ameliore Download PDF

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Publication number
FR3086126B1
FR3086126B1 FR1858273A FR1858273A FR3086126B1 FR 3086126 B1 FR3086126 B1 FR 3086126B1 FR 1858273 A FR1858273 A FR 1858273A FR 1858273 A FR1858273 A FR 1858273A FR 3086126 B1 FR3086126 B1 FR 3086126B1
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France
Prior art keywords
electric machine
rotating electric
electronics cooling
machine
improved electronics
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
FR1858273A
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English (en)
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FR3086126A1 (fr
Inventor
Michel Fakes
Yannick Le-Meitour
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
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Publication date
Application filed by Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1858273A priority Critical patent/FR3086126B1/fr
Publication of FR3086126A1 publication Critical patent/FR3086126A1/fr
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Publication of FR3086126B1 publication Critical patent/FR3086126B1/fr
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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
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
    • H02K11/05—Rectifiers associated with casings, enclosures or brackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

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

Abstract

La présente invention propose un ensemble pour machine électrique tournante s'étendant selon un axe X, comportant : - un flasque arrière (30) entourant un rotor et un stator de la machine ; - un pont redresseur (5) formé par une électronique de puissance (51) et un dissipateur thermique (52), le pont redresseur (5) étant monté sur le flasque arrière (30) ; et - au moins une ouverture radiale (220), s'étendant autour de l'axe de la machine X au moins partiellement en regard de l'électronique de puissance, étant délimitée angulairement par deux ailettes (12) pour permettre un passage d'air à travers l'ouverture radiale (220).
FR1858273A 2018-09-14 2018-09-14 Machine electrique tournante a refroidissement de l’electronique ameliore Active FR3086126B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1858273A FR3086126B1 (fr) 2018-09-14 2018-09-14 Machine electrique tournante a refroidissement de l’electronique ameliore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1858273A FR3086126B1 (fr) 2018-09-14 2018-09-14 Machine electrique tournante a refroidissement de l’electronique ameliore

Publications (2)

Publication Number Publication Date
FR3086126A1 FR3086126A1 (fr) 2020-03-20
FR3086126B1 true FR3086126B1 (fr) 2021-10-15

Family

ID=65201431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1858273A Active FR3086126B1 (fr) 2018-09-14 2018-09-14 Machine electrique tournante a refroidissement de l’electronique ameliore

Country Status (1)

Country Link
FR (1) FR3086126B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824966B1 (fr) * 2001-05-15 2003-08-08 Valeo Equip Electr Moteur Machine electrique tournante, notamment alternateur pour vehicule automobile
MXPA03002267A (es) * 2001-07-16 2003-07-21 Valeo Equip Electr Moteur Disposicion de rectificacion de corriente para maquinas electricas giratorias, especialmente alternadores para vehiculo automotriz.
FR2847085B1 (fr) * 2002-10-28 2005-03-04 Valeo Equip Electr Moteur Dispositif de refroidissement de l'electronique de puissance integree a l'arriere d'un alternateur ou d'un alterno-demarreur
FR2923098A1 (fr) * 2007-10-24 2009-05-01 Valeo Equip Electr Moteur Ensemble palier-capot de machine electrique tournante et machine electrique tournante comportant un tel ensemble.
FR2927737B1 (fr) * 2008-02-18 2019-03-22 Valeo Equipements Electriques Moteur Palier de machine electrique tournante et machine electrique tournante comportant un tel palier
FR2969413B1 (fr) * 2010-12-20 2013-10-04 Valeo Equip Electr Moteur Dispositif regulateur de tension pour une machine electrique tournante, palier d'une telle machine equipe d'un tel dispositif et une telle machine comportant un tel palier
FR3047360B1 (fr) * 2016-02-02 2018-03-09 Valeo Equipements Electriques Moteur Machine electrique tournante munie d'ailettes de refroidissement

Also Published As

Publication number Publication date
FR3086126A1 (fr) 2020-03-20

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