IN2014KN01101A - Magnetic circuit comprising sectors - Google Patents

Magnetic circuit comprising sectors Download PDF

Info

Publication number
IN2014KN01101A
IN2014KN01101A IN1101/KOLNP/2014A IN1101KON2014A IN2014KN01101A IN 2014KN01101 A IN2014KN01101 A IN 2014KN01101A IN 1101KON2014 A IN1101KON2014 A IN 1101KON2014A IN 2014KN01101 A IN2014KN01101 A IN 2014KN01101A
Authority
IN
India
Prior art keywords
sectors
magnetic circuit
projections
inserts
packs
Prior art date
Application number
IN1101/KOLNP/2014A
Inventor
Patrick Vohlgemuth
Original Assignee
Leroy Somer Moteurs
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 Leroy Somer Moteurs filed Critical Leroy Somer Moteurs
Publication of IN2014KN01101A publication Critical patent/IN2014KN01101A/en

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The invention relates to a magnetic circuit (1) for a rotary electric machine comprising: a plurality of packs (2) of sheets stacked to form sectors the facing sidewalls (3 4) of said packs including nestable projections; and inserts introduced into housings defined at least partially by the nesting of the projections said inserts being used to assemble the sectors to one another.
IN1101/KOLNP/2014A 2011-12-05 2014-05-22 Magnetic circuit comprising sectors IN2014KN01101A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1161148A FR2983656B1 (en) 2011-12-05 2011-12-05 MAGNETIC CIRCUIT IN SECTORS
PCT/IB2012/056941 WO2013104959A1 (en) 2011-12-05 2012-12-04 Magnetic circuit comprising sectors

Publications (1)

Publication Number Publication Date
IN2014KN01101A true IN2014KN01101A (en) 2015-10-09

Family

ID=47520209

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1101/KOLNP/2014A IN2014KN01101A (en) 2011-12-05 2014-05-22 Magnetic circuit comprising sectors

Country Status (6)

Country Link
US (1) US20140361657A1 (en)
EP (1) EP2789075B1 (en)
CN (2) CN103138417B (en)
FR (1) FR2983656B1 (en)
IN (1) IN2014KN01101A (en)
WO (1) WO2013104959A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2983656B1 (en) * 2011-12-05 2017-05-19 Moteurs Leroy-Somer MAGNETIC CIRCUIT IN SECTORS
US10128700B2 (en) * 2014-04-16 2018-11-13 Mitsubishi Electric Corporation Rotary electric machine armature core
JP6410963B2 (en) * 2015-11-27 2018-10-24 三菱電機株式会社 Rotating electric machine
US10720815B2 (en) * 2016-11-07 2020-07-21 The Government Of The United States, As Represented By The Secretary Of The Army Segmented magnetic core
CN107707044A (en) * 2017-11-21 2018-02-16 浙江联宜电机有限公司 Hinge type stator iron core
WO2019111777A1 (en) * 2017-12-07 2019-06-13 京セラインダストリアルツールズ株式会社 Stator core and method for manufacturing stator core
EP3745559B1 (en) * 2019-05-27 2022-03-09 Magnax Bv Stator for an axial flux machine
US11791677B2 (en) * 2020-01-20 2023-10-17 Lc Advanced Motor Technology Corporation Scalable rotor
CN112787428B (en) * 2020-12-24 2022-01-04 珠海格力电器股份有限公司 Stator core and motor
DE102021106186A1 (en) * 2021-03-15 2022-09-15 Ebm-Papst Mulfingen Gmbh & Co. Kg Modular, segmented stator package
DE102021106341A1 (en) * 2021-03-16 2022-09-22 Ebm-Papst Mulfingen Gmbh & Co. Kg Electric motor with improved engine utilization
CN216981644U (en) 2021-08-25 2022-07-15 米沃奇电动工具公司 Electric motor and electric tool including the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5580202A (en) * 1995-04-13 1996-12-03 Allfast Fastening Systems, Inc. Crowned solid rivet
CN2359513Y (en) * 1999-03-16 2000-01-19 东莞骅国电子有限公司 Expansive rivet for fixing clamp base
JP2002176753A (en) * 2000-12-07 2002-06-21 Matsushita Electric Ind Co Ltd Stator for motor and manufacturing method thereof
JP3576120B2 (en) * 2001-06-01 2004-10-13 三菱電機株式会社 Stator core and rotary electric motor using this stator core
JP2007020386A (en) * 2005-06-08 2007-01-25 Denso Corp Rotary electric machine
US7348706B2 (en) * 2005-10-31 2008-03-25 A. O. Smith Corporation Stator assembly for an electric machine and method of manufacturing the same
DE102007049596A1 (en) * 2007-10-15 2009-04-16 Isel Automation Gmbh & Co. Kg Rotor or stator for an electrodynamic machine
JP4948474B2 (en) * 2008-05-16 2012-06-06 株式会社富士通ゼネラル Electric motor
JP2011114989A (en) * 2009-11-30 2011-06-09 Nisca Corp Rotary electric machine
US8299690B2 (en) * 2009-03-23 2012-10-30 Nisca Corporation Stator structure and rotating electrical machine using the same
US9136735B2 (en) * 2010-04-08 2015-09-15 Mitsubishi Electric Corporation Rotary electric machine laminated core
FR2983656B1 (en) * 2011-12-05 2017-05-19 Moteurs Leroy-Somer MAGNETIC CIRCUIT IN SECTORS

Also Published As

Publication number Publication date
WO2013104959A1 (en) 2013-07-18
FR2983656B1 (en) 2017-05-19
US20140361657A1 (en) 2014-12-11
EP2789075A1 (en) 2014-10-15
FR2983656A1 (en) 2013-06-07
CN103138417B (en) 2017-08-25
CN103138417A (en) 2013-06-05
EP2789075B1 (en) 2017-11-15
CN202840696U (en) 2013-03-27

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