FR3091059B1 - Rotating electric machine stator body - Google Patents

Rotating electric machine stator body Download PDF

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Publication number
FR3091059B1
FR3091059B1 FR1873663A FR1873663A FR3091059B1 FR 3091059 B1 FR3091059 B1 FR 3091059B1 FR 1873663 A FR1873663 A FR 1873663A FR 1873663 A FR1873663 A FR 1873663A FR 3091059 B1 FR3091059 B1 FR 3091059B1
Authority
FR
France
Prior art keywords
stator body
electric machine
rotating electric
machine stator
notch
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
FR1873663A
Other languages
French (fr)
Other versions
FR3091059A1 (en
Inventor
Vincent Ramet
Geoffrey Wilquin
Clercq Stephane De
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 FR1873663A priority Critical patent/FR3091059B1/en
Publication of FR3091059A1 publication Critical patent/FR3091059A1/en
Application granted granted Critical
Publication of FR3091059B1 publication Critical patent/FR3091059B1/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
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
    • 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
    • H02K15/10—Applying solid insulation to windings, stators or rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles

Abstract

Corps de stator de machine électrique tournante La présente invention a pour objet un corps de stator pour machine électrique tournante comprenant une série d’encoches (3) agencées autour d’un axe du stator (1), au moins une encoche (3) étant tapissée d’une enveloppe isolante (5) présentant au moins une zone de pliure (53) pour épouser la forme de l’encoche (3), caractérisé en ce que l’enveloppe isolante (5) comprend des microperforations (52) agencées linéairement de manière à définir la au moins une zone de pliure (53) de l’enveloppe isolante (5).The present invention relates to a stator body for a rotating electrical machine comprising a series of notches (3) arranged around an axis of the stator (1), at least one notch (3) being lined with an insulating envelope (5) having at least one fold zone (53) to match the shape of the notch (3), characterized in that the insulating envelope (5) comprises microperforations (52) arranged linearly so as to define the at least one fold zone (53) of the insulating casing (5).

FR1873663A 2018-12-20 2018-12-20 Rotating electric machine stator body Active FR3091059B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1873663A FR3091059B1 (en) 2018-12-20 2018-12-20 Rotating electric machine stator body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1873663A FR3091059B1 (en) 2018-12-20 2018-12-20 Rotating electric machine stator body

Publications (2)

Publication Number Publication Date
FR3091059A1 FR3091059A1 (en) 2020-06-26
FR3091059B1 true FR3091059B1 (en) 2021-06-25

Family

ID=66676741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1873663A Active FR3091059B1 (en) 2018-12-20 2018-12-20 Rotating electric machine stator body

Country Status (1)

Country Link
FR (1) FR3091059B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7334635B2 (en) * 2020-02-05 2023-08-29 トヨタ自動車株式会社 Rotating electric machine
EP4044405A1 (en) * 2021-02-15 2022-08-17 MAHLE International GmbH Stator for an electric machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3310967B2 (en) * 1999-12-27 2002-08-05 三菱電機株式会社 AC generator manufacturing method
FR2869736B1 (en) * 2004-04-30 2006-07-21 Valeo Equip Electr Moteur ROTATING ELECTRIC MACHINE COMPRISING AT LEAST ONE ELECTRIC WINDING IMPREGNATED WITH VARNISH
DE102016207532A1 (en) * 2016-05-02 2017-11-02 Aumann Gmbh Method and device for producing an insulation element
JP2018050389A (en) * 2016-09-21 2018-03-29 本田技研工業株式会社 Stator and manufacturing method of the same
GB2560757B (en) * 2017-03-24 2021-04-14 Jaguar Land Rover Ltd Stator tooth assembly and associated method and apparatus

Also Published As

Publication number Publication date
FR3091059A1 (en) 2020-06-26

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