FR3126077B1 - Procédé et outil d’assemblage d’un rotor de machine électrique - Google Patents

Procédé et outil d’assemblage d’un rotor de machine électrique Download PDF

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Publication number
FR3126077B1
FR3126077B1 FR2108464A FR2108464A FR3126077B1 FR 3126077 B1 FR3126077 B1 FR 3126077B1 FR 2108464 A FR2108464 A FR 2108464A FR 2108464 A FR2108464 A FR 2108464A FR 3126077 B1 FR3126077 B1 FR 3126077B1
Authority
FR
France
Prior art keywords
assembling
tool
support
elements
electrical machine
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
FR2108464A
Other languages
English (en)
Other versions
FR3126077A1 (fr
Inventor
Romain Fleurisson
Nicolas Marchal
Frederic Maudet
Loic Mayeur
Maxime Tolu
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.)
AMPERE SAS, FR
Whylot SAS
Original Assignee
Whylot SAS
Renault 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 Whylot SAS, Renault SAS filed Critical Whylot SAS
Priority to FR2108464A priority Critical patent/FR3126077B1/fr
Priority to EP22757914.1A priority patent/EP4381590A1/fr
Priority to CN202280059829.1A priority patent/CN117916991A/zh
Priority to PCT/EP2022/071019 priority patent/WO2023011998A1/fr
Priority to US18/294,737 priority patent/US20240348133A1/en
Publication of FR3126077A1 publication Critical patent/FR3126077A1/fr
Application granted granted Critical
Publication of FR3126077B1 publication Critical patent/FR3126077B1/fr
Active 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
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • 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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2796—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the rotor face a stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

L’invention concerne un outil et un procédé d’assemblage d’un rotor (200) de machine électrique comportant un corps de rotor (210) et des éléments à pôles magnétiques (220). Selon l’invention, le procédé comporte des étapes de : - placement d’un joint inférieur (500) sur une portée (600), - positionnement du corps de rotor et des éléments à pôles magnétiques sur un support (400) de telle manière qu’ils délimitent entre eux des interstices (219) fermés du côté du support par le joint inférieur, - mise en place d’un joint supérieur (550) sur le corps de rotor et les éléments à pôles magnétiques de manière qu’il ferme les interstices du côté opposé au support, et - injection d’un matériau d’assemblage dans les interstices, au travers de trous pratiqués dans l’un au moins des joints. Figure pour l’abrégé : Fig.2
FR2108464A 2021-08-04 2021-08-04 Procédé et outil d’assemblage d’un rotor de machine électrique Active FR3126077B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2108464A FR3126077B1 (fr) 2021-08-04 2021-08-04 Procédé et outil d’assemblage d’un rotor de machine électrique
EP22757914.1A EP4381590A1 (fr) 2021-08-04 2022-07-27 Procede et outil d'assemblage d'un rotor de machine electrique
CN202280059829.1A CN117916991A (zh) 2021-08-04 2022-07-27 用于组装电机转子的方法和工具
PCT/EP2022/071019 WO2023011998A1 (fr) 2021-08-04 2022-07-27 Procede et outil d'assemblage d'un rotor de machine electrique
US18/294,737 US20240348133A1 (en) 2021-08-04 2022-07-27 Method and tool for assembling an electric machine rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2108464 2021-08-04
FR2108464A FR3126077B1 (fr) 2021-08-04 2021-08-04 Procédé et outil d’assemblage d’un rotor de machine électrique

Publications (2)

Publication Number Publication Date
FR3126077A1 FR3126077A1 (fr) 2023-02-10
FR3126077B1 true FR3126077B1 (fr) 2024-01-05

Family

ID=77711212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2108464A Active FR3126077B1 (fr) 2021-08-04 2021-08-04 Procédé et outil d’assemblage d’un rotor de machine électrique

Country Status (5)

Country Link
US (1) US20240348133A1 (fr)
EP (1) EP4381590A1 (fr)
CN (1) CN117916991A (fr)
FR (1) FR3126077B1 (fr)
WO (1) WO2023011998A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023200649A1 (de) * 2023-01-26 2024-08-01 Borgwarner Inc. Rotor für einen axialflussmotor
FR3162563A1 (fr) * 2024-05-22 2025-11-28 Ampere Sas Ensemble rotorique pour une machine électrique à flux axial
FR3162564A1 (fr) * 2024-05-22 2025-11-28 Ampere Sas Ensemble rotorique à élément élastiquement compressible commun à plusieurs vis de fixation pour une machine électrique à flux axial
FR3162565A1 (fr) * 2024-05-22 2025-11-28 Ampere Sas Ensemble rotorique à bride pour une machine électrique à flux axial

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5939295B2 (ja) * 2014-11-25 2016-06-22 アイシン・エィ・ダブリュ株式会社 樹脂充填装置
JP6557154B2 (ja) * 2016-01-12 2019-08-07 ファナック株式会社 電動機の回転子、および回転子の製造方法
JP6874630B2 (ja) * 2017-10-05 2021-05-19 トヨタ自動車株式会社 回転電機ロータ及びその製造方法

Also Published As

Publication number Publication date
US20240348133A1 (en) 2024-10-17
EP4381590A1 (fr) 2024-06-12
CN117916991A (zh) 2024-04-19
FR3126077A1 (fr) 2023-02-10
WO2023011998A1 (fr) 2023-02-09

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Owner name: WHYLOT, FR

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Owner name: AMPERE SAS, FR

Effective date: 20250618