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WO2014032154A3 - Manufacturing method of an outer stator and derformation system of such a stator - Google Patents

Manufacturing method of an outer stator and derformation system of such a stator Download PDF

Info

Publication number
WO2014032154A3
WO2014032154A3 PCT/BR2013/000338 BR2013000338W WO2014032154A3 WO 2014032154 A3 WO2014032154 A3 WO 2014032154A3 BR 2013000338 W BR2013000338 W BR 2013000338W WO 2014032154 A3 WO2014032154 A3 WO 2014032154A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
side flaps
teeth
manufacturing
derformation
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.)
Ceased
Application number
PCT/BR2013/000338
Other languages
French (fr)
Other versions
WO2014032154A2 (en
Inventor
Orlando Starke
João Victor LINDROTH
Anderson Wolf
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.)
Whirlpool SA
Original Assignee
Whirlpool SA
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 Whirlpool SA filed Critical Whirlpool SA
Priority to CN201380055085.7A priority Critical patent/CN104737419A/en
Priority to MX2015002748A priority patent/MX2015002748A/en
Priority to EP13766883.6A priority patent/EP2891228A2/en
Publication of WO2014032154A2 publication Critical patent/WO2014032154A2/en
Publication of WO2014032154A3 publication Critical patent/WO2014032154A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H02K1/16—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—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The present application comprises steps of closing the side flaps or ends (4) of teeth (11,12) of an outer stator (1) of a dynamo-electric machine, whereby finalising the manufacturing of said stator. The step of closing said side flaps (4) of the teeth (11,12) consists out of a deformation of said side flaps (4) due to rotation. This rotation is imposed by rollers (5, 6) which are moved in circumferential direction, first clockwise than anti- clockwise. Optionally, the deformation of a first half of teeth (11) comprising said side flaps (4) is deformed before the second set of teeth (l")including side flaps (4) are deformed.
PCT/BR2013/000338 2012-08-31 2013-08-30 Process for manufacturing a dynamo-electric machine stator and system for deformation of dynamo-electric machine stator Ceased WO2014032154A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201380055085.7A CN104737419A (en) 2012-08-31 2013-08-30 Process for manufacturing an outer stator and system for deformation of outer stator
MX2015002748A MX2015002748A (en) 2012-08-31 2013-08-30 Manufacturing method of an outer stator and derformation system of such a stator.
EP13766883.6A EP2891228A2 (en) 2012-08-31 2013-08-30 Manufacturing method of an outer stator and derformation system of such a stator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR1020120220806 2012-08-31
BRBR102012022080-6A BR102012022080A2 (en) 2012-08-31 2012-08-31 DYNAMO-ELECTRIC MACHINE STATOR PROCESSING AND DYNAMO-ELECTRIC MACHINE STATOR DEFORMATION SYSTEM

Publications (2)

Publication Number Publication Date
WO2014032154A2 WO2014032154A2 (en) 2014-03-06
WO2014032154A3 true WO2014032154A3 (en) 2014-07-10

Family

ID=50184500

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2013/000338 Ceased WO2014032154A2 (en) 2012-08-31 2013-08-30 Process for manufacturing a dynamo-electric machine stator and system for deformation of dynamo-electric machine stator

Country Status (5)

Country Link
EP (1) EP2891228A2 (en)
CN (1) CN104737419A (en)
BR (1) BR102012022080A2 (en)
MX (1) MX2015002748A (en)
WO (1) WO2014032154A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190280573A1 (en) * 2018-03-06 2019-09-12 GM Global Technology Operations LLC Method of manufacturing a stator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6742238B2 (en) * 2001-08-08 2004-06-01 Delphi Technologies, Inc. Flare tooth stator for an AC generator
US20050062359A1 (en) * 2003-03-14 2005-03-24 Visteon Global Technologies, Inc. Stator of a rotary electric machine having staked core teeth
JP2010239721A (en) * 2009-03-31 2010-10-21 Hitachi Automotive Systems Ltd Rotary electric machine
US20120181893A1 (en) * 2011-01-18 2012-07-19 Denso Corporation Stator for electric rotating machine and method of manufacturing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6742238B2 (en) * 2001-08-08 2004-06-01 Delphi Technologies, Inc. Flare tooth stator for an AC generator
US20050062359A1 (en) * 2003-03-14 2005-03-24 Visteon Global Technologies, Inc. Stator of a rotary electric machine having staked core teeth
JP2010239721A (en) * 2009-03-31 2010-10-21 Hitachi Automotive Systems Ltd Rotary electric machine
US20120181893A1 (en) * 2011-01-18 2012-07-19 Denso Corporation Stator for electric rotating machine and method of manufacturing the same

Also Published As

Publication number Publication date
WO2014032154A2 (en) 2014-03-06
MX2015002748A (en) 2015-09-25
CN104737419A (en) 2015-06-24
BR102012022080A2 (en) 2014-06-17
EP2891228A2 (en) 2015-07-08

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