FR3129791B1 - Rotor de machine électrique tournante - Google Patents

Rotor de machine électrique tournante Download PDF

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Publication number
FR3129791B1
FR3129791B1 FR2112560A FR2112560A FR3129791B1 FR 3129791 B1 FR3129791 B1 FR 3129791B1 FR 2112560 A FR2112560 A FR 2112560A FR 2112560 A FR2112560 A FR 2112560A FR 3129791 B1 FR3129791 B1 FR 3129791B1
Authority
FR
France
Prior art keywords
rotor
electric machine
width
central bore
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
FR2112560A
Other languages
English (en)
Other versions
FR3129791A1 (fr
Inventor
Andrei Darabana
Diana Fantuz
Jean Baptiste Roux
Guillaume Tardy
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 FR2112560A priority Critical patent/FR3129791B1/fr
Priority to PCT/FR2022/052101 priority patent/WO2023094747A1/fr
Priority to CN202280078279.8A priority patent/CN118302933A/zh
Publication of FR3129791A1 publication Critical patent/FR3129791A1/fr
Application granted granted Critical
Publication of FR3129791B1 publication Critical patent/FR3129791B1/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
    • 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
    • F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
    • F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

R otor de machine électrique tournante Rotor de machine électrique, tournant autour d’un axe de rotation X, le rotor comportant : - un arbre (9) disposé selon l’axe de rotation, - une masse rotorique (3), disposée autour de l’arbre, comportant :- un alésage central (4), - au moins deux ouvertures (5), ménagées dans la masse rotorique et circonférentiellement réparties autour de l’alésage central, les deux ouvertures ménageant entre elles une bande radiale (6), la bande radiale comportant une plus petite largeur, au moins un pont de matière (7) étant ménagé entre une ouverture et l’alésage central, le pont de matière étant de largeur variable et comportant une plus grande largeur, et le rapport entre la plus petite largeur de la bande radiale et la plus grande largeur du pont de matière étant comprise entre 0,75 et 1,25. Figure pour l’abrégé : Fig. 1
FR2112560A 2021-11-26 2021-11-26 Rotor de machine électrique tournante Active FR3129791B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2112560A FR3129791B1 (fr) 2021-11-26 2021-11-26 Rotor de machine électrique tournante
PCT/FR2022/052101 WO2023094747A1 (fr) 2021-11-26 2022-11-16 Rotor de machine électrique tournante
CN202280078279.8A CN118302933A (zh) 2021-11-26 2022-11-16 旋转电机的转子

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112560A FR3129791B1 (fr) 2021-11-26 2021-11-26 Rotor de machine électrique tournante
FR2112560 2021-11-26

Publications (2)

Publication Number Publication Date
FR3129791A1 FR3129791A1 (fr) 2023-06-02
FR3129791B1 true FR3129791B1 (fr) 2024-05-31

Family

ID=80122630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112560A Active FR3129791B1 (fr) 2021-11-26 2021-11-26 Rotor de machine électrique tournante

Country Status (3)

Country Link
CN (1) CN118302933A (fr)
FR (1) FR3129791B1 (fr)
WO (1) WO2023094747A1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2112560A6 (en) 1970-02-06 1972-06-23 Rol Apparatus for coating supports with plastic - materials
DE102004056642A1 (de) * 2004-11-24 2006-06-01 Ziaei, Masoud, Dr. Einstellbare Profilkonturen mit mehreren Exzentrizitäten für formschlüssige Welle-Nabe-Verbindungen
DE102006046231C5 (de) * 2006-09-29 2020-12-31 Siemens Aktiengesellschaft Rotorblech eines Rotors eines Elektromotors
US9447823B2 (en) * 2008-10-23 2016-09-20 Micro Turbine Technology Bv Rotary connector for a rotating shank or axle
FR2997585B1 (fr) * 2012-10-25 2016-05-06 Valeo Equip Electr Moteur Paquet de toles pour emmanchement sur une piece cylindrique
JP6189699B2 (ja) 2013-10-03 2017-08-30 日立オートモティブシステムズ株式会社 回転子鉄心、回転子、および、回転電機
JP5991545B2 (ja) 2013-11-15 2016-09-14 株式会社デンソー 回転電機のロータ及びそのロータを備えた回転電機
JP7166066B2 (ja) 2018-03-20 2022-11-07 株式会社東芝 回転電機
US11190066B2 (en) 2019-01-29 2021-11-30 Ford Global Technologies, Llc Rotor lamination with key
DE102019113456A1 (de) 2019-05-21 2020-11-26 Schaeffler Technologies AG & Co. KG Rotor mit optimierter Rotorblechgeometrie zur Fluidführung
DE102019124184A1 (de) 2019-09-10 2021-03-11 Schaeffler Technologies AG & Co. KG Rotor und Elektromotor

Also Published As

Publication number Publication date
WO2023094747A1 (fr) 2023-06-01
CN118302933A (zh) 2024-07-05
FR3129791A1 (fr) 2023-06-02

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