FR3098038B1 - ROTATING ELECTRIC MACHINE WITH CO-AXIAL CONFIGURATION - Google Patents

ROTATING ELECTRIC MACHINE WITH CO-AXIAL CONFIGURATION Download PDF

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Publication number
FR3098038B1
FR3098038B1 FR1906961A FR1906961A FR3098038B1 FR 3098038 B1 FR3098038 B1 FR 3098038B1 FR 1906961 A FR1906961 A FR 1906961A FR 1906961 A FR1906961 A FR 1906961A FR 3098038 B1 FR3098038 B1 FR 3098038B1
Authority
FR
France
Prior art keywords
rotor
shaft
electric machine
rotating electric
axial configuration
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
FR1906961A
Other languages
French (fr)
Other versions
FR3098038A1 (en
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 FR1906961A priority Critical patent/FR3098038B1/en
Publication of FR3098038A1 publication Critical patent/FR3098038A1/en
Application granted granted Critical
Publication of FR3098038B1 publication Critical patent/FR3098038B1/en
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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • 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
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics

Landscapes

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

Abstract

L’invention porte principalement sur une machine électrique tournante (10), notamment pour véhicule automobile, comportant: - un stator comportant un corps de stator et un bobinage inséré dans des encoches du corps de stator, - un rotor monté sur un arbre (14), ledit rotor comportant un corps de rotor et des pôles formés par des aimants permanents, caractérisée en ce que l'arbre de rotor (14) est creux de façon à délimiter une ouverture (17) traversant axialement ledit arbre de rotor (14) de part en part pour le passage d'un arbre (12) appartenant à une architecture de véhicule automobile. Figure pour abrégé : Figure 1The invention relates mainly to a rotary electrical machine (10), in particular for a motor vehicle, comprising: - a stator comprising a stator body and a winding inserted in notches of the stator body, - a rotor mounted on a shaft (14 ), said rotor comprising a rotor body and poles formed by permanent magnets, characterized in that the rotor shaft (14) is hollow so as to define an opening (17) axially passing through said rotor shaft (14) right through for the passage of a shaft (12) belonging to a motor vehicle architecture. Figure for abstract: Figure 1

FR1906961A 2019-06-26 2019-06-26 ROTATING ELECTRIC MACHINE WITH CO-AXIAL CONFIGURATION Active FR3098038B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1906961A FR3098038B1 (en) 2019-06-26 2019-06-26 ROTATING ELECTRIC MACHINE WITH CO-AXIAL CONFIGURATION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906961A FR3098038B1 (en) 2019-06-26 2019-06-26 ROTATING ELECTRIC MACHINE WITH CO-AXIAL CONFIGURATION
FR1906961 2019-06-26

Publications (2)

Publication Number Publication Date
FR3098038A1 FR3098038A1 (en) 2021-01-01
FR3098038B1 true FR3098038B1 (en) 2021-11-05

Family

ID=68987768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1906961A Active FR3098038B1 (en) 2019-06-26 2019-06-26 ROTATING ELECTRIC MACHINE WITH CO-AXIAL CONFIGURATION

Country Status (1)

Country Link
FR (1) FR3098038B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121001A1 (en) * 2021-03-19 2022-09-23 Valeo Equipements Electriques Moteur Rotating electric machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6155364A (en) * 1996-02-21 2000-12-05 Toyota Jidosha Kabushiki Kaisha Hybrid drive system wherein planetary gear mechanism is disposed radially inwardly of stator coil of motor/generator
IT240620Y1 (en) 1996-04-23 2001-04-02 Bamo Elettroutensili S R L POLAR PACK STRUCTURE, FOR DIALTERNATOR AND SIMILAR PERMANENT MAGNET ROTORS
CN105848951B (en) * 2014-01-08 2019-04-19 Ntn株式会社 In-wheel motor drive unit
WO2016201705A1 (en) * 2015-06-19 2016-12-22 Robert Bosch Gmbh Electric vehicle and driving system for electric vehicle
FR3058366B1 (en) * 2016-11-09 2019-11-01 Valeo Equipements Electriques Moteur MECHANICAL INTERFACE BETWEEN A ROTATING ELECTRICAL MACHINE AND A GEARBOX
FR3064834B1 (en) * 2017-03-29 2019-04-05 Valeo Equipements Electriques Moteur ROTATING ELECTRICAL MACHINE WITH OPTIMIZED CONFIGURATION

Also Published As

Publication number Publication date
FR3098038A1 (en) 2021-01-01

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