AU2003260310A1 - Method and device for axially drawing in pre-wound coils into the grooves of stator or rotor laminated cores for electric machines - Google Patents

Method and device for axially drawing in pre-wound coils into the grooves of stator or rotor laminated cores for electric machines

Info

Publication number
AU2003260310A1
AU2003260310A1 AU2003260310A AU2003260310A AU2003260310A1 AU 2003260310 A1 AU2003260310 A1 AU 2003260310A1 AU 2003260310 A AU2003260310 A AU 2003260310A AU 2003260310 A AU2003260310 A AU 2003260310A AU 2003260310 A1 AU2003260310 A1 AU 2003260310A1
Authority
AU
Australia
Prior art keywords
draw
coil windings
stator
grooves
wound coils
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.)
Abandoned
Application number
AU2003260310A
Inventor
Sadik Sadiku
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.)
Schaeffler Elmotec Statomat GmbH
Original Assignee
Elmotec Statomat Vertriebs GmbH
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 Elmotec Statomat Vertriebs GmbH filed Critical Elmotec Statomat Vertriebs GmbH
Publication of AU2003260310A1 publication Critical patent/AU2003260310A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H02K15/0025—Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine ; Applying fastening means on winding heads
    • H02K15/0037—Shaping or compacting winding heads
    • 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
    • H02K15/065—Windings consisting of complete sections, e.g. coils, waves
    • H02K15/067—Windings consisting of complete sections, e.g. coils, waves inserted in parallel to the axis of the slots or inter-polar channels
    • H02K15/068—Strippers

Landscapes

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

Abstract

The invention relates to a method for axially drawing in pre-wound coils into the grooves of stator or rotor laminated cores, wherein a draw-in device comprising annularly arranged, parallel axially displaceable draw-in blades (16) and a central axially displaceable draw-in star element (20) is used to push the inner peripheral areas of the coil windings (10), which are suspended between the draw-in blades (16), through the hole of the laminated core (12). In order to prevent coil windings, which are initially pushed through, from impeding subsequent windings from being pushed through completely, the winding heads (66) of one part of the coil windings (10') protruding above the rear end of the laminated core (12) are forced in a radially outward manner during the drawing-in process in a specific intermediate phase, and the remaining coil windings (10 ) are fully pushed through the hole of the laminated core (12).
AU2003260310A 2002-07-24 2003-07-16 Method and device for axially drawing in pre-wound coils into the grooves of stator or rotor laminated cores for electric machines Abandoned AU2003260310A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10233484.6 2002-07-24
DE10233484A DE10233484A1 (en) 2002-07-24 2002-07-24 Method and device for the axial drawing in of pre-wound coils in the slots of stator or rotor laminated cores for electrical machines
PCT/EP2003/007669 WO2004013946A1 (en) 2002-07-24 2003-07-16 Method and device for axially drawing in pre-wound coils into the grooves of stator or rotor laminated cores for electric machines

Publications (1)

Publication Number Publication Date
AU2003260310A1 true AU2003260310A1 (en) 2004-02-23

Family

ID=29796532

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003260310A Abandoned AU2003260310A1 (en) 2002-07-24 2003-07-16 Method and device for axially drawing in pre-wound coils into the grooves of stator or rotor laminated cores for electric machines

Country Status (5)

Country Link
EP (1) EP1523801B1 (en)
AT (1) ATE342604T1 (en)
AU (1) AU2003260310A1 (en)
DE (2) DE10233484A1 (en)
WO (1) WO2004013946A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106558952A (en) * 2016-12-06 2017-04-05 西华大学 A kind of double ring-shaped rotor trimmer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255345C3 (en) * 1972-11-11 1979-04-19 Danfoss A/S, Nordborg (Daenemark) Method for pulling in the stator winding of an electrical machine and device for carrying out the method
US4566180A (en) * 1982-09-30 1986-01-28 Industra Products, Inc. Method and apparatus for placing coils and intermediate insulators in cores
US6349463B1 (en) * 1999-09-30 2002-02-26 Reliance Electric Technologies, Llc Method of making an electric motor stator assembly

Also Published As

Publication number Publication date
ATE342604T1 (en) 2006-11-15
EP1523801B1 (en) 2006-10-11
DE50305370D1 (en) 2006-11-23
EP1523801A1 (en) 2005-04-20
DE10233484A1 (en) 2004-01-29
WO2004013946A1 (en) 2004-02-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase