FR3054741B1 - ROTATING ELECTRICAL MACHINE PROVIDED WITH A STATOR WITH A PIN SPOOL - Google Patents

ROTATING ELECTRICAL MACHINE PROVIDED WITH A STATOR WITH A PIN SPOOL Download PDF

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Publication number
FR3054741B1
FR3054741B1 FR1657303A FR1657303A FR3054741B1 FR 3054741 B1 FR3054741 B1 FR 3054741B1 FR 1657303 A FR1657303 A FR 1657303A FR 1657303 A FR1657303 A FR 1657303A FR 3054741 B1 FR3054741 B1 FR 3054741B1
Authority
FR
France
Prior art keywords
stator
location
notch
locations
electrical machine
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
FR1657303A
Other languages
French (fr)
Other versions
FR3054741A1 (en
Inventor
Vincent RAMET
Stephane De-Clercq
Tomasz Banys
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 FR1657303A priority Critical patent/FR3054741B1/en
Priority to PCT/FR2017/052133 priority patent/WO2018020188A1/en
Publication of FR3054741A1 publication Critical patent/FR3054741A1/en
Application granted granted Critical
Publication of FR3054741B1 publication Critical patent/FR3054741B1/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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • 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
    • H02K15/06—Embedding prefabricated windings in machines
    • H02K15/062—Windings in slots; salient pole windings
    • H02K15/064—Windings consisting of separate segments, e.g. hairpin windings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Machine électrique tournante comprenant: -un rotor tournant autour d'un axe -un stator entourant ledit rotor, l'espace entre le rotor et le stator définissant un entrefer de la machine, le stator comprenant des encoches (103), chacune des encoches comprend des emplacements (108, 109) pour recevoir des épingles, dans laquelle pour chaque encoche (103), lesdits emplacements (108, 109) sont alignés de sorte que seul un emplacement dit emplacement bas (108) est contigu de l'entrefer et au moins un autre emplacement dit haut (109) n'est pas contigu de l'entrefer, lesdits emplacements haut et bas (108, 109) recevant chacun une branche d'épingle avec un jeu d'insertion. Il est prévu que l'encoche (103) est de forme trapèze de sorte que le jeu d'insertion des au moins un emplacement haut (109) de l'encoche soit supérieur au jeu d'insertion de l'emplacement bas (108) de l'encoche.Rotating electric machine comprising: -a rotor rotating around an axis -a stator surrounding said rotor, the space between the rotor and the stator defining an air gap of the machine, the stator comprising notches (103), each of the notches locations (108, 109) for receiving pins, in which for each notch (103), said locations (108, 109) are aligned so that only one location called bottom location (108) is contiguous to the air gap and to the at least one other so-called top location (109) is not contiguous to the air gap, said top and bottom locations (108, 109) each receiving a pin branch with an insertion clearance. It is provided that the notch (103) is trapezoidal so that the insertion clearance of the at least one high location (109) of the notch is greater than the insertion clearance of the low location (108) of the notch.

FR1657303A 2016-07-28 2016-07-28 ROTATING ELECTRICAL MACHINE PROVIDED WITH A STATOR WITH A PIN SPOOL Active FR3054741B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1657303A FR3054741B1 (en) 2016-07-28 2016-07-28 ROTATING ELECTRICAL MACHINE PROVIDED WITH A STATOR WITH A PIN SPOOL
PCT/FR2017/052133 WO2018020188A1 (en) 2016-07-28 2017-07-28 Rotary electric machine provided with a stator having a hairpin winding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1657303A FR3054741B1 (en) 2016-07-28 2016-07-28 ROTATING ELECTRICAL MACHINE PROVIDED WITH A STATOR WITH A PIN SPOOL
FR1657303 2016-07-28

Publications (2)

Publication Number Publication Date
FR3054741A1 FR3054741A1 (en) 2018-02-02
FR3054741B1 true FR3054741B1 (en) 2020-01-17

Family

ID=57286602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1657303A Active FR3054741B1 (en) 2016-07-28 2016-07-28 ROTATING ELECTRICAL MACHINE PROVIDED WITH A STATOR WITH A PIN SPOOL

Country Status (2)

Country Link
FR (1) FR3054741B1 (en)
WO (1) WO2018020188A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020101442A1 (en) 2020-01-22 2021-07-22 Schaeffler Technologies AG & Co. KG Conductor with hairpin bend in a helix shape and stator with conductor and manufacturing process for conductors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676873B1 (en) 1991-05-21 1993-08-06 Valeo Equipements Electr Mo THREE - PHASE ALTERNATOR FOR MOTOR VEHICLES.
JPH0530688A (en) * 1991-07-19 1993-02-05 Mitsubishi Electric Corp Ac generator
FR2745445B1 (en) 1996-02-28 1998-05-07 Valeo Electronique VEHICLE ALTERNATOR USED AS A GENERATOR AND AN ELECTRIC MOTOR FOR STARTING THE VEHICLE'S INTERNAL COMBUSTION ENGINE
FR2784248B1 (en) 1998-10-02 2000-12-22 Valeo Equip Electr Moteur VEHICLE ALTERNATOR WITH GAME RETRACTION ON INTERPOLAR MAGNETS
JP2002153029A (en) * 2000-11-13 2002-05-24 Denso Corp Reluctance motor
JP3593059B2 (en) 2001-05-28 2004-11-24 三菱電機株式会社 AC generator for vehicles
EP1404002B1 (en) * 2002-09-11 2007-03-28 Mitsubishi Denki Kabushiki Kaisha Alternator for vehicles
JP2008312369A (en) * 2007-06-15 2008-12-25 Nippon Densan Corp Motor and manufacturing method of motor
JP5352979B2 (en) * 2007-09-20 2013-11-27 株式会社デンソー Stator for rotating electric machine and method for manufacturing the same
FR3020193B1 (en) * 2014-04-17 2018-01-26 Valeo Equipements Electriques Moteur STATOR OF ELECTRIC MACHINE WITHOUT TOOTH FOOT AND METHOD OF MAKING SAID STATOR CORRESPONDING

Also Published As

Publication number Publication date
WO2018020188A1 (en) 2018-02-01
FR3054741A1 (en) 2018-02-02

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