FR3083389B1 - POLAR ROTOR WHEEL FOR ROTATING ELECTRIC MACHINE - Google Patents

POLAR ROTOR WHEEL FOR ROTATING ELECTRIC MACHINE Download PDF

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Publication number
FR3083389B1
FR3083389B1 FR1855796A FR1855796A FR3083389B1 FR 3083389 B1 FR3083389 B1 FR 3083389B1 FR 1855796 A FR1855796 A FR 1855796A FR 1855796 A FR1855796 A FR 1855796A FR 3083389 B1 FR3083389 B1 FR 3083389B1
Authority
FR
France
Prior art keywords
electric machine
rotating electric
rotor wheel
pole wheel
polar rotor
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
FR1855796A
Other languages
French (fr)
Other versions
FR3083389A1 (en
Inventor
Mohamed El-Ghazal
Henri Delianne
Jimmy Chaillou
Sylvain Perreaut
David Margueritte
Michel Bocquel
Eric Jozefowiez
Olivier Thueur
Pierre Segard
Marouane Mbarki
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 FR1855796A priority Critical patent/FR3083389B1/en
Priority to PCT/FR2019/051566 priority patent/WO2020002828A1/en
Priority to EP19745715.3A priority patent/EP3815218A1/en
Publication of FR3083389A1 publication Critical patent/FR3083389A1/en
Application granted granted Critical
Publication of FR3083389B1 publication Critical patent/FR3083389B1/en
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
    • 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
    • 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/243—Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

La présente invention propose une roue polaire (31) pour rotor de machine électrique tournante, comportant un plateau (32) s'étendant transversalement par rapport à un axe (X) de rotation de la roue polaire et une pluralité de griffes (33) s'étendant à partir du plateau dans une direction sensiblement axiale. Le plateau (32) présente au moins une cavité (39) destinée à recevoir et coopérer avec un élément de fixation (51) pour fixer un ventilateur (25, 26) sur la roue polaire (31).The present invention proposes a pole wheel (31) for a rotating electric machine rotor, comprising a plate (32) extending transversely relative to an axis (X) of rotation of the pole wheel and a plurality of claws (33) s extending from the platter in a substantially axial direction. The plate (32) has at least one cavity (39) intended to receive and cooperate with a fixing element (51) to fix a fan (25, 26) on the pole wheel (31).

FR1855796A 2018-06-27 2018-06-27 POLAR ROTOR WHEEL FOR ROTATING ELECTRIC MACHINE Expired - Fee Related FR3083389B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1855796A FR3083389B1 (en) 2018-06-27 2018-06-27 POLAR ROTOR WHEEL FOR ROTATING ELECTRIC MACHINE
PCT/FR2019/051566 WO2020002828A1 (en) 2018-06-27 2019-06-26 Pole wheel for a rotor for a rotating electrical machine
EP19745715.3A EP3815218A1 (en) 2018-06-27 2019-06-26 Pole wheel for a rotor for a rotating electrical machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855796 2018-06-27
FR1855796A FR3083389B1 (en) 2018-06-27 2018-06-27 POLAR ROTOR WHEEL FOR ROTATING ELECTRIC MACHINE

Publications (2)

Publication Number Publication Date
FR3083389A1 FR3083389A1 (en) 2020-01-03
FR3083389B1 true FR3083389B1 (en) 2022-01-21

Family

ID=63722554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855796A Expired - Fee Related FR3083389B1 (en) 2018-06-27 2018-06-27 POLAR ROTOR WHEEL FOR ROTATING ELECTRIC MACHINE

Country Status (3)

Country Link
EP (1) EP3815218A1 (en)
FR (1) FR3083389B1 (en)
WO (1) WO2020002828A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3132810B1 (en) * 2022-02-14 2025-05-02 Valeo Equip Electr Moteur Rotor for a rotating electric machine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073367U (en) * 1983-10-25 1985-05-23 三菱電機株式会社 rotor of rotating electric machine
JP2946604B2 (en) * 1990-02-26 1999-09-06 株式会社デンソー AC generator
US5329199A (en) * 1992-11-23 1994-07-12 Ford Motor Company Rotor assembly with molded fans and method for making the same
EP0996214B1 (en) * 1997-07-07 2004-09-29 Mitsubishi Denki Kabushiki Kaisha Ac generator for vehicle
US5793143A (en) * 1997-08-05 1998-08-11 Ford Motor Company Rotor for an electrical machine
JP3449330B2 (en) * 2000-01-31 2003-09-22 株式会社日立製作所 AC generator for vehicles
FR2866993B1 (en) * 2004-02-27 2006-04-28 Valeo Equip Electr Moteur ROTORIC ASSEMBLY OF WHICH AT LEAST ONE INTERFERRED SPACE IS BLOCKED BY THE FAN
US7274121B2 (en) * 2005-03-04 2007-09-25 Remy Inc. Systems and methods for fastening internal cooling fans to claw-pole electro-mechanical machines
US7365471B2 (en) * 2005-03-04 2008-04-29 Remy Inc. Internal cooling fan with a non-repeating blade configuration
DE102005027855A1 (en) * 2005-06-16 2007-01-25 Robert Bosch Gmbh Magnet wheel for e.g. claw pole machine, has magnetic poles separated by openings, and plate arranged in drive shaft, where fan with its fan body is integrated into plate and recess by which fan is inserted into its fan body is provided
JP4544309B2 (en) * 2008-01-21 2010-09-15 株式会社デンソー AC alternator rotor for vehicles
DE102012206496A1 (en) * 2012-04-19 2013-10-24 Robert Bosch Gmbh Electric machine with a fan blade with a high number of blades
US20170288504A1 (en) * 2016-04-01 2017-10-05 Prestolite Electric, Inc. Systems and methods for cooling electronics and a rear end of stator windings in an alternator
FR3063586A1 (en) * 2017-03-01 2018-09-07 Valeo Equipements Electriques Moteur ROTOR OF ROTATING ELECTRIC MACHINE HAVING AT LEAST ONE INTEGRATED FAN BEARING

Also Published As

Publication number Publication date
WO2020002828A1 (en) 2020-01-02
EP3815218A1 (en) 2021-05-05
FR3083389A1 (en) 2020-01-03

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