FR3136611B1 - Rotor de machine électrique tournante - Google Patents

Rotor de machine électrique tournante Download PDF

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Publication number
FR3136611B1
FR3136611B1 FR2205514A FR2205514A FR3136611B1 FR 3136611 B1 FR3136611 B1 FR 3136611B1 FR 2205514 A FR2205514 A FR 2205514A FR 2205514 A FR2205514 A FR 2205514A FR 3136611 B1 FR3136611 B1 FR 3136611B1
Authority
FR
France
Prior art keywords
rotor
rotation
axis
electric machine
rotating electric
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
FR2205514A
Other languages
English (en)
Other versions
FR3136611A1 (fr
Inventor
Stephane Desjours
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.)
Nidec PSA Emotors SAS
Original Assignee
Nidec PSA Emotors 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 Nidec PSA Emotors SAS filed Critical Nidec PSA Emotors SAS
Priority to FR2205514A priority Critical patent/FR3136611B1/fr
Priority to PCT/FR2023/000097 priority patent/WO2023237827A1/fr
Priority to EP23728847.7A priority patent/EP4537440A1/fr
Publication of FR3136611A1 publication Critical patent/FR3136611A1/fr
Application granted granted Critical
Publication of FR3136611B1 publication Critical patent/FR3136611B1/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
    • H02K1/2706—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
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

Rotor de machine électrique tournante Rotor (1) de machine électrique tournante, comportant une masse rotorique (3) et des aimants permanents insérés dans celle-ci, la masse rotorique étant composée d’une pluralité de paquets (5) disposés consécutivement le long d’un axe de rotation (X) du rotor, deux paquets consécutifs étant notamment décalés angulairement autour de l’axe de rotation (X) du rotor d’un angle élémentaire (δ) l’un par rapport à l’autre, au moins un paquet (5) portant une marque (10) indiquant son orientation angulaire autour de l’axe de rotation (X) du rotor. Figure pour l’abrégé : Fig. 1
FR2205514A 2022-06-09 2022-06-09 Rotor de machine électrique tournante Active FR3136611B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2205514A FR3136611B1 (fr) 2022-06-09 2022-06-09 Rotor de machine électrique tournante
PCT/FR2023/000097 WO2023237827A1 (fr) 2022-06-09 2023-05-11 Rotor de machine électrique tournante
EP23728847.7A EP4537440A1 (fr) 2022-06-09 2023-05-11 Rotor de machine électrique tournante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2205514 2022-06-09
FR2205514A FR3136611B1 (fr) 2022-06-09 2022-06-09 Rotor de machine électrique tournante

Publications (2)

Publication Number Publication Date
FR3136611A1 FR3136611A1 (fr) 2023-12-15
FR3136611B1 true FR3136611B1 (fr) 2024-08-02

Family

ID=83438444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2205514A Active FR3136611B1 (fr) 2022-06-09 2022-06-09 Rotor de machine électrique tournante

Country Status (3)

Country Link
EP (1) EP4537440A1 (fr)
FR (1) FR3136611B1 (fr)
WO (1) WO2023237827A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2205514A1 (en) 1972-11-07 1974-05-31 Aries Robert Heterocyclic-methyl thio- and dithiocarbamates - useful as biodegradable herbicides of low toxicity
DE102014208866A1 (de) 2014-05-12 2015-11-12 Robert Bosch Gmbh Wärmebehandelter Rotor für eine durch Permanentmagnete erregte elektrische Maschine
DE102015216971A1 (de) * 2015-09-04 2017-03-09 Thyssenkrupp Ag Verfahren und Montagevorrichtung zur Montage einer elektrischen Maschine
US10749391B2 (en) 2017-03-06 2020-08-18 Ford Global Technologies, Llc Electric machine rotor
CN107404169A (zh) 2017-09-05 2017-11-28 江苏航天动力机电有限公司 新能源汽车轮毂电机转子铁芯结构
CN209608509U (zh) * 2018-12-14 2019-11-08 江苏联博精密科技有限公司 新能源汽车驱动电机用定转子生产设备
JP7172812B2 (ja) 2019-04-08 2022-11-16 株式会社デンソー 積層コア、回転電機、および積層コアの製造方法
FR3112906B1 (fr) * 2020-07-23 2023-10-13 Nidec Psa Emotors Machine électrique tournante

Also Published As

Publication number Publication date
FR3136611A1 (fr) 2023-12-15
WO2023237827A1 (fr) 2023-12-14
EP4537440A1 (fr) 2025-04-16

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