WO2007132321A3 - Apparatus and methods for inserting coils and cover wedges in the slots of dynamoelectric machine cores - Google Patents

Apparatus and methods for inserting coils and cover wedges in the slots of dynamoelectric machine cores Download PDF

Info

Publication number
WO2007132321A3
WO2007132321A3 PCT/IB2007/001217 IB2007001217W WO2007132321A3 WO 2007132321 A3 WO2007132321 A3 WO 2007132321A3 IB 2007001217 W IB2007001217 W IB 2007001217W WO 2007132321 A3 WO2007132321 A3 WO 2007132321A3
Authority
WO
WIPO (PCT)
Prior art keywords
slots
pusher assembly
wedges
dynamoelectric machine
methods
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/IB2007/001217
Other languages
French (fr)
Other versions
WO2007132321A2 (en
Inventor
Massimo Ponzio
Gianfranco Stratico
Paolo Nesti
Maurizio Nugelli
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.)
ATOP SpA
Original Assignee
ATOP SpA
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 ATOP SpA filed Critical ATOP SpA
Priority to AT07734527T priority Critical patent/ATE447787T1/en
Priority to DK07734527.0T priority patent/DK2020075T3/en
Priority to DE602007003094T priority patent/DE602007003094D1/en
Priority to EP07734527A priority patent/EP2020075B1/en
Publication of WO2007132321A2 publication Critical patent/WO2007132321A2/en
Publication of WO2007132321A3 publication Critical patent/WO2007132321A3/en
Priority to KR1020087026883A priority patent/KR101342719B1/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
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • 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
    • H02K15/06—Embedding prefabricated windings in the machines
    • H02K15/062—Windings in slots; Salient pole windings
    • H02K15/065—Windings consisting of complete sections, e.g. coils or waves
    • H02K15/067—Windings consisting of complete sections, e.g. coils or waves inserted in parallel to the axis of the slots or inter-polar channels
    • H02K15/068—Strippers; Embedding windings by strippers
    • 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
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
    • 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
    • H02K15/13—Applying slot closure means in the cores; Manufacture of slot closure means
    • 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
    • H02K15/20—Shaping or compacting conductors or winding heads after the installation of the winding in the cores or machines; Applying fastening means on winding heads
    • H02K15/22—Shaping or compacting conductors in slots or around salient poles

Landscapes

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

Abstract

An apparatus for inserting coil branches (13a, 13b) of pre-wound wire coils and cover wedges (14) into slots (11) of a dynamoelectric machine core (10), comprises a first pusher assembly (50) having an insertion stroke for advancing through the bore (10') to insert the coil branches into the slots (11) and a second pusher assembly (96, 97) configured to push the cover wedges (14) into the slots (11) along the coil branches. The second pusher assembly comprises first and second- movable supports (96, 97) for pushing first and second groups of wedges (30, 32, 33, 35, 36, 38) into respective slots (11) during a same insertion stroke. The apparatus is provided with radial arms (5-6', 57', 58') moveable in the radial direction (R) of the core (10) for entering the slots (11) to push coil branches (26”) towards the bottom of the slots (11). At least one form member (131-136, 141-143) may be provided for impeding the insertion of a branch of a coil in the respective portion of the slot during at least one insertion stroke of the first pusher assembly (50).
PCT/IB2007/001217 2006-05-09 2007-05-07 Apparatus and methods for inserting coils and cover wedges in the slots of dynamoelectric machine cores Ceased WO2007132321A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT07734527T ATE447787T1 (en) 2006-05-09 2007-05-07 APPARATUS AND METHOD FOR INSERTING COILS AND COVER WEDGES INTO THE SLOTS OF CORES OF DYNAMOELECTRIC MACHINES
DK07734527.0T DK2020075T3 (en) 2006-05-09 2007-05-07 Apparatus and methods for inserting coils and cover wedges into the slots of dynamo-electric machine cores
DE602007003094T DE602007003094D1 (en) 2006-05-09 2007-05-07 DEVICE AND METHOD FOR INSERTING COILS AND SEPARATOR WELDING INTO THE SLOTS OF DYNAMOELECTRIC MACHINE CORE
EP07734527A EP2020075B1 (en) 2006-05-09 2007-05-07 Apparatus and methods for inserting coils and cover wedges in the slots of dynamoelectric machine cores
KR1020087026883A KR101342719B1 (en) 2006-05-09 2008-11-03 Apparatus and method for inserting coils and cover wedges into a dynamoelectric machine core

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000336A ITTO20060336A1 (en) 2006-05-09 2006-05-09 APPLIANCES AND PROCEDURES FOR THE INSERTION OF REELS AND DOUBLES IN THE DRAWINGS OF DYNAMOELECTRIC MACHINES
ITTO2006A000336 2006-05-09

Publications (2)

Publication Number Publication Date
WO2007132321A2 WO2007132321A2 (en) 2007-11-22
WO2007132321A3 true WO2007132321A3 (en) 2008-04-17

Family

ID=36593064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/001217 Ceased WO2007132321A2 (en) 2006-05-09 2007-05-07 Apparatus and methods for inserting coils and cover wedges in the slots of dynamoelectric machine cores

Country Status (9)

Country Link
EP (2) EP2144352B1 (en)
KR (1) KR101342719B1 (en)
AT (1) ATE447787T1 (en)
DE (1) DE602007003094D1 (en)
DK (2) DK2144352T3 (en)
ES (2) ES2335941T3 (en)
IT (1) ITTO20060336A1 (en)
SI (2) SI2020075T1 (en)
WO (1) WO2007132321A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1400881B1 (en) * 2010-07-06 2013-07-02 Dmg Meccanica S R L COIL INSERTION SYSTEM IN A STATIC OR ROTORIC LAMELLAR PACKAGE WITH SPINGIBIETTA ORGAN.
JP5761690B2 (en) * 2011-12-15 2015-08-12 アイシン・エィ・ダブリュ株式会社 Stator manufacturing method and coil insertion device
US10439461B2 (en) 2013-12-05 2019-10-08 Hitachi Automotive Systems, Ltd. Rotary electric machine having insulator material filled between conductive bodies
DE102013226899A1 (en) * 2013-12-20 2015-07-09 Robert Bosch Gmbh Method for introducing a winding of several strands by pulling into a round stator iron with grooves
CN104319959B (en) * 2014-10-28 2017-04-05 常州金康精工机械股份有限公司 The wire-arranging mechanism of coil winding machine
CN111038765B (en) * 2019-12-11 2025-03-21 泰州众力精工科技有限公司 A tool inserting machine
EP4311089A1 (en) * 2022-07-22 2024-01-24 Siemens Aktiengesellschaft Drawing of a winding in a magnetizable flux guide body of a stator of a rotating electric machine designed as an internal rotor electric machine

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402462A (en) * 1965-10-23 1968-09-24 Industra Products Process and apparatus for assembling coils
US3872568A (en) * 1974-04-17 1975-03-25 Essex International Inc Short stroke dynamoelectric machine coil and wedge inserting apparatus
GB1445728A (en) * 1972-11-11 1976-08-11 Danfoss As Process and apparatus for inserting prewound coils into the slots of the stator of an electric motor
US4433475A (en) * 1980-11-21 1984-02-28 Matsushita Electric Industrial Co., Ltd. Coil insertion apparatus
US4571822A (en) * 1982-12-01 1986-02-25 Hitachi, Ltd. Apparatus for inserting coils into stator core slots
GB2167692A (en) * 1984-11-06 1986-06-04 Derek Arthur Clarke Electric motors
JPS6271455A (en) * 1985-09-24 1987-04-02 Toshiba Corp Inserter for stator coil
US4750258A (en) * 1986-10-14 1988-06-14 Emerson Electric Co. Apparatus for and method of simultaneously, axially inserting multiple pole, multiple phase windings
JP2000116078A (en) * 1998-10-01 2000-04-21 Denso Corp Coil insertion device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4134887B2 (en) * 2003-11-11 2008-08-20 トヨタ自動車株式会社 Stator manufacturing apparatus and stator manufacturing method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402462A (en) * 1965-10-23 1968-09-24 Industra Products Process and apparatus for assembling coils
GB1445728A (en) * 1972-11-11 1976-08-11 Danfoss As Process and apparatus for inserting prewound coils into the slots of the stator of an electric motor
US3872568A (en) * 1974-04-17 1975-03-25 Essex International Inc Short stroke dynamoelectric machine coil and wedge inserting apparatus
US4433475A (en) * 1980-11-21 1984-02-28 Matsushita Electric Industrial Co., Ltd. Coil insertion apparatus
US4571822A (en) * 1982-12-01 1986-02-25 Hitachi, Ltd. Apparatus for inserting coils into stator core slots
GB2167692A (en) * 1984-11-06 1986-06-04 Derek Arthur Clarke Electric motors
JPS6271455A (en) * 1985-09-24 1987-04-02 Toshiba Corp Inserter for stator coil
US4750258A (en) * 1986-10-14 1988-06-14 Emerson Electric Co. Apparatus for and method of simultaneously, axially inserting multiple pole, multiple phase windings
JP2000116078A (en) * 1998-10-01 2000-04-21 Denso Corp Coil insertion device

Also Published As

Publication number Publication date
EP2144352A3 (en) 2013-11-06
ATE447787T1 (en) 2009-11-15
EP2020075B1 (en) 2009-11-04
WO2007132321A2 (en) 2007-11-22
KR101342719B1 (en) 2013-12-18
ES2534632T3 (en) 2015-04-27
KR20090006843A (en) 2009-01-15
DE602007003094D1 (en) 2009-12-17
SI2144352T1 (en) 2015-04-30
ITTO20060336A1 (en) 2007-11-10
SI2020075T1 (en) 2010-02-26
EP2020075A2 (en) 2009-02-04
EP2144352A2 (en) 2010-01-13
EP2144352B1 (en) 2015-02-11
DK2020075T3 (en) 2010-03-15
DK2144352T3 (en) 2015-04-07
ES2335941T3 (en) 2010-04-06

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