FR3054749B1 - ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH IMPROVED CONFIGURATION - Google Patents

ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH IMPROVED CONFIGURATION Download PDF

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Publication number
FR3054749B1
FR3054749B1 FR1657364A FR1657364A FR3054749B1 FR 3054749 B1 FR3054749 B1 FR 3054749B1 FR 1657364 A FR1657364 A FR 1657364A FR 1657364 A FR1657364 A FR 1657364A FR 3054749 B1 FR3054749 B1 FR 3054749B1
Authority
FR
France
Prior art keywords
interconnector
coupling
electric machine
rotating electric
machine equipped
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
FR1657364A
Other languages
French (fr)
Other versions
FR3054749A1 (en
Inventor
Mauhe Laurent Labaste
Anthony Brisset
Maxime Pagnard
Benjamin Loret
Cordula Quitsch
Aziz Bougrassa
Omar Bougrassa
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 FR1657364A priority Critical patent/FR3054749B1/en
Priority to EP17758230.1A priority patent/EP3491717A1/en
Priority to CN201780055538.4A priority patent/CN109983662B/en
Priority to PCT/FR2017/052105 priority patent/WO2018020168A1/en
Publication of FR3054749A1 publication Critical patent/FR3054749A1/en
Application granted granted Critical
Publication of FR3054749B1 publication Critical patent/FR3054749B1/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
    • H02K3/46—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

L'invention porte principalement sur un stator (17) de machine électrique tournante, notamment pour véhicule automobile, comportant : - un corps (21) muni d'une culasse et d'une pluralité de dents (23) s'étendant radialement vers l'extérieur à partir d'une périphérie externe de la culasse, - un bobinage (22) polyphasé comportant une pluralité de bobines (36) ayant des portions de couplage (46), chaque bobine (36) étant enroulée autour d'une dent (23) correspondante du corps de stator (21), et - un interconnecteur (43) comportant une pluralité de traces de couplage (47) munies de languettes de connexion (50), ledit interconnecteur (43) assurant un couplage entre des bobines (36) de différentes phases via leur portion de couplage (46), caractérisé en ce que les traces de couplage (47) présentent des diamètres différents les unes par rapport aux autres et en ce que des portions d'extrémité des languettes de connexion (50) se situent suivant une même circonférence.The invention mainly relates to a stator (17) for a rotating electrical machine, in particular for a motor vehicle, comprising: - a body (21) provided with a cylinder head and a plurality of teeth (23) extending radially towards the 'outside from an outer periphery of the yoke, - a polyphase coil (22) comprising a plurality of coils (36) having coupling portions (46), each coil (36) being wound around a tooth ( 23) corresponding to the stator body (21), and - an interconnector (43) comprising a plurality of coupling traces (47) provided with connection tabs (50), said interconnector (43) providing coupling between coils (36 ) of different phases via their coupling portion (46), characterized in that the coupling traces (47) have different diameters with respect to each other and in that end portions of the connection tabs (50) are located along the same circumference.

FR1657364A 2016-07-29 2016-07-29 ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH IMPROVED CONFIGURATION Active FR3054749B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1657364A FR3054749B1 (en) 2016-07-29 2016-07-29 ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH IMPROVED CONFIGURATION
EP17758230.1A EP3491717A1 (en) 2016-07-29 2017-07-27 Rotating electrical machine provided with an interconnector having radially stacked coupling traces
CN201780055538.4A CN109983662B (en) 2016-07-29 2017-07-27 Rotating electrical machine provided with an interconnector with radially stacked coupling tracks
PCT/FR2017/052105 WO2018020168A1 (en) 2016-07-29 2017-07-27 Rotating electrical machine provided with an interconnector having radially stacked coupling traces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1657364A FR3054749B1 (en) 2016-07-29 2016-07-29 ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH IMPROVED CONFIGURATION
FR1657364 2016-07-29

Publications (2)

Publication Number Publication Date
FR3054749A1 FR3054749A1 (en) 2018-02-02
FR3054749B1 true FR3054749B1 (en) 2020-11-13

Family

ID=57485608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1657364A Active FR3054749B1 (en) 2016-07-29 2016-07-29 ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH IMPROVED CONFIGURATION

Country Status (1)

Country Link
FR (1) FR3054749B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008289325A (en) * 2007-05-21 2008-11-27 Asmo Co Ltd Busbar unit mounting structure and stator
JP2011120413A (en) * 2009-12-07 2011-06-16 Nippon Densan Corp Motor
KR101604914B1 (en) * 2014-08-04 2016-03-21 뉴모텍(주) Motor with Bus-bar Assembly

Also Published As

Publication number Publication date
FR3054749A1 (en) 2018-02-02

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