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FR3069111B1 - ROTATING ELECTRIC MACHINE PROVIDED WITH A PIN COIL STATOR - Google Patents

ROTATING ELECTRIC MACHINE PROVIDED WITH A PIN COIL STATOR Download PDF

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Publication number
FR3069111B1
FR3069111B1 FR1756631A FR1756631A FR3069111B1 FR 3069111 B1 FR3069111 B1 FR 3069111B1 FR 1756631 A FR1756631 A FR 1756631A FR 1756631 A FR1756631 A FR 1756631A FR 3069111 B1 FR3069111 B1 FR 3069111B1
Authority
FR
France
Prior art keywords
pins
notches
stator
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
FR1756631A
Other languages
French (fr)
Other versions
FR3069111A1 (en
Inventor
Geoffrey Wilquin
Ludovic Darras
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 FR1756631A priority Critical patent/FR3069111B1/en
Priority to PCT/EP2018/068168 priority patent/WO2019011759A1/en
Publication of FR3069111A1 publication Critical patent/FR3069111A1/en
Application granted granted Critical
Publication of FR3069111B1 publication Critical patent/FR3069111B1/en
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
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • 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
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H02K15/0414—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines the windings consisting of separate elements, e.g. bars, segments or half coils
    • H02K15/0421—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines the windings consisting of separate elements, e.g. bars, segments or half coils and consisting of single conductors, e.g. hairpins

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

L'invention concerne une machine électrique tournante comportant un rotor et un stator, le stator (100) comportant un corps de stator (110) muni d'un paquet de tôles et d'une pluralité d'encoches (111) et un bobinage comprenant : - une pluralité d'épingles (121) connectées entre elles de sorte à former une pluralité d'enroulements de phase, une portion centrale des épingles étant logée dans la pluralité d'encoches, une portion collatérale (124) desdites épingles étant disposée hors des encoches (111) pour former un chignon (125) en saillie sur une face d'extrémité axiale (114) du corps de stator, et - une pluralité d'épingles d'inversion (130) reliant chacune, électriquement, deux épingles (121) distinctes logées dans deux encoches distinctes et comprenant chacune au moins deux sections (131, 132) de formes différentes, une portion (131) au moins de chaque épingle d'inversion ayant une section rectangulaire, une portion (132) au moins de chaque épingle d'inversion ayant une section arrondieThe invention relates to a rotary electrical machine comprising a rotor and a stator, the stator (100) comprising a stator body (110) provided with a sheet pack and a plurality of notches (111) and a winding comprising : - a plurality of pins (121) connected together so as to form a plurality of phase windings, a central portion of the pins being housed in the plurality of notches, a collateral portion (124) of said pins being disposed outside notches (111) to form a bun (125) projecting from an axial end face (114) of the stator body, and - a plurality of reversing pins (130) each electrically connecting two pins ( 121) distinct housed in two distinct notches and each comprising at least two sections (131, 132) of different shapes, at least one portion (131) of each reversing pin having a rectangular section, at least one portion (132) of each reversing pin having an arr section ondie

FR1756631A 2017-07-12 2017-07-12 ROTATING ELECTRIC MACHINE PROVIDED WITH A PIN COIL STATOR Active FR3069111B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1756631A FR3069111B1 (en) 2017-07-12 2017-07-12 ROTATING ELECTRIC MACHINE PROVIDED WITH A PIN COIL STATOR
PCT/EP2018/068168 WO2019011759A1 (en) 2017-07-12 2018-07-05 Rotary electric machine provided with a stator with hairpin winding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756631 2017-07-12
FR1756631A FR3069111B1 (en) 2017-07-12 2017-07-12 ROTATING ELECTRIC MACHINE PROVIDED WITH A PIN COIL STATOR

Publications (2)

Publication Number Publication Date
FR3069111A1 FR3069111A1 (en) 2019-01-18
FR3069111B1 true FR3069111B1 (en) 2020-06-12

Family

ID=60627711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1756631A Active FR3069111B1 (en) 2017-07-12 2017-07-12 ROTATING ELECTRIC MACHINE PROVIDED WITH A PIN COIL STATOR

Country Status (1)

Country Link
FR (1) FR3069111B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU729271B2 (en) * 1997-05-26 2001-02-01 Denso Corporation Alternator for an automotive vehicle
JP3621636B2 (en) * 2000-10-16 2005-02-16 三菱電機株式会社 Alternator stator and method of manufacturing the same
FR2818821B1 (en) * 2000-12-21 2003-05-16 Valeo Equip Electr Moteur ALTERNATOR FOR MOTOR VEHICLE
JP4596127B2 (en) * 2004-06-02 2010-12-08 株式会社デンソー Rotating electric machine stator

Also Published As

Publication number Publication date
FR3069111A1 (en) 2019-01-18

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