FR3126192B1 - Procédé d’assemblage d’un corps de stator pour machine électrique à flux axial - Google Patents

Procédé d’assemblage d’un corps de stator pour machine électrique à flux axial Download PDF

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Publication number
FR3126192B1
FR3126192B1 FR2108767A FR2108767A FR3126192B1 FR 3126192 B1 FR3126192 B1 FR 3126192B1 FR 2108767 A FR2108767 A FR 2108767A FR 2108767 A FR2108767 A FR 2108767A FR 3126192 B1 FR3126192 B1 FR 3126192B1
Authority
FR
France
Prior art keywords
stator body
assembling
relief
axial flux
electric 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
FR2108767A
Other languages
English (en)
Other versions
FR3126192A1 (fr
Inventor
Ferdinand Frabolot
Jere Kolehmainen
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.)
Renault SAS
Whylot SAS
Original Assignee
Renault SAS
Whylot 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 Renault SAS, Whylot SAS filed Critical Renault SAS
Priority to FR2108767A priority Critical patent/FR3126192B1/fr
Priority to EP22762016.8A priority patent/EP4388647A1/fr
Priority to CN202280068803.3A priority patent/CN118104111A/zh
Priority to PCT/EP2022/072091 priority patent/WO2023020863A1/fr
Publication of FR3126192A1 publication Critical patent/FR3126192A1/fr
Application granted granted Critical
Publication of FR3126192B1 publication Critical patent/FR3126192B1/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—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/182—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to stators axially facing the rotor, i.e. with axial or conical air gap
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

L’invention concerne un procédé d’assemblage d’un corps de stator pour machine électrique à flux axial, le corps de stator comprenant un plateau en forme de disque centré sur un axe longitudinal et des dents réparties sur une face supérieure du plateau autour de l’axe longitudinal, le plateau comprenant au moins une rainure, et au moins une desdites dents comprenant un relief en saillie, ledit procédé comprenant une étape d’insertion (e3) du relief dans la rainure. Selon l’invention le procédé comprend une étape de déformation (e4) mécanique du relief de manière à immobiliser le relief dans la rainure. Figure pour l’abrégé : Fig. 4
FR2108767A 2021-08-19 2021-08-19 Procédé d’assemblage d’un corps de stator pour machine électrique à flux axial Active FR3126192B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2108767A FR3126192B1 (fr) 2021-08-19 2021-08-19 Procédé d’assemblage d’un corps de stator pour machine électrique à flux axial
EP22762016.8A EP4388647A1 (fr) 2021-08-19 2022-08-05 Procédé d'assemblage d'un corps de stator pour machine électrique à flux axial
CN202280068803.3A CN118104111A (zh) 2021-08-19 2022-08-05 用于轴向磁通电机的定子主体的组装方法
PCT/EP2022/072091 WO2023020863A1 (fr) 2021-08-19 2022-08-05 Procédé d'assemblage d'un corps de stator pour machine électrique à flux axial

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2108767A FR3126192B1 (fr) 2021-08-19 2021-08-19 Procédé d’assemblage d’un corps de stator pour machine électrique à flux axial
FR2108767 2021-08-19

Publications (2)

Publication Number Publication Date
FR3126192A1 FR3126192A1 (fr) 2023-02-24
FR3126192B1 true FR3126192B1 (fr) 2024-05-10

Family

ID=77821932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2108767A Active FR3126192B1 (fr) 2021-08-19 2021-08-19 Procédé d’assemblage d’un corps de stator pour machine électrique à flux axial

Country Status (4)

Country Link
EP (1) EP4388647A1 (fr)
CN (1) CN118104111A (fr)
FR (1) FR3126192B1 (fr)
WO (1) WO2023020863A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1685585B (zh) * 2002-08-16 2010-05-12 雅马哈发动机株式会社 旋转电机
JP5458522B2 (ja) * 2007-12-17 2014-04-02 ダイキン工業株式会社 電機子用磁芯、電機子、回転電機及び圧縮機
DE102015213908A1 (de) * 2015-07-23 2017-01-26 Robert Bosch Gmbh Geometrisch optimierter Stator für eine elektrische Maschine sowie elektrische Maschine
FR3046888B1 (fr) 2016-01-14 2021-10-22 Whylot Stator pour machine electromagnetique a flux axial avec des portions unitaires formant une couronne du stator

Also Published As

Publication number Publication date
EP4388647A1 (fr) 2024-06-26
CN118104111A (zh) 2024-05-28
WO2023020863A1 (fr) 2023-02-23
FR3126192A1 (fr) 2023-02-24

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