IT1200787B - Striscia con appendici a forma lanceolata,nucleo,metodo per formare tale nucleo e relativo apparato - Google Patents

Striscia con appendici a forma lanceolata,nucleo,metodo per formare tale nucleo e relativo apparato

Info

Publication number
IT1200787B
IT1200787B IT22474/85A IT2247485A IT1200787B IT 1200787 B IT1200787 B IT 1200787B IT 22474/85 A IT22474/85 A IT 22474/85A IT 2247485 A IT2247485 A IT 2247485A IT 1200787 B IT1200787 B IT 1200787B
Authority
IT
Italy
Prior art keywords
core
lance
strip
forming
related apparatus
Prior art date
Application number
IT22474/85A
Other languages
English (en)
Other versions
IT8522474A0 (it
Inventor
Len Fritzsche
Fredrick Wiedemann
Keith Bisson
Original Assignee
Gen Electric
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
Priority claimed from US06/660,116 external-priority patent/US4643012A/en
Priority claimed from US06/660,211 external-priority patent/US4613780A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of IT8522474A0 publication Critical patent/IT8522474A0/it
Application granted granted Critical
Publication of IT1200787B publication Critical patent/IT1200787B/it

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
    • 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
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
    • H02K15/026—Wound cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture Of Motors, Generators (AREA)
IT22474/85A 1984-10-12 1985-10-14 Striscia con appendici a forma lanceolata,nucleo,metodo per formare tale nucleo e relativo apparato IT1200787B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/660,116 US4643012A (en) 1984-10-12 1984-10-12 Apparatus for forming edgewise wound cores
US06/660,211 US4613780A (en) 1984-10-12 1984-10-12 Lanced strip and edgewise wound core
US06/680,762 US4622835A (en) 1984-10-12 1984-12-12 Apparatus and method for continuously forming edgewise wound cores

Publications (2)

Publication Number Publication Date
IT8522474A0 IT8522474A0 (it) 1985-10-14
IT1200787B true IT1200787B (it) 1989-01-27

Family

ID=27418028

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22474/85A IT1200787B (it) 1984-10-12 1985-10-14 Striscia con appendici a forma lanceolata,nucleo,metodo per formare tale nucleo e relativo apparato

Country Status (5)

Country Link
EP (1) EP0198047B1 (it)
JP (1) JPH07101976B2 (it)
DE (1) DE3586128D1 (it)
IT (1) IT1200787B (it)
WO (1) WO1986002501A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613780A (en) * 1984-10-12 1986-09-23 General Electric Company Lanced strip and edgewise wound core
US4951377A (en) * 1984-10-12 1990-08-28 General Electric Company Core sizing method
US4912833A (en) * 1984-10-12 1990-04-03 General Electric Company Method of forming an edgewise wound core and method of operating apparatus
DE3883325T2 (de) * 1987-09-08 1993-12-09 Nippon Denso Co Lammellierter Körper von Metallblechen.
JP6778497B2 (ja) * 2016-03-22 2020-11-04 株式会社三井ハイテック 積層鉄心の製造方法及びその製造装置
JP6652460B2 (ja) * 2016-08-01 2020-02-26 株式会社三井ハイテック 積層鉄心の製造装置及び積層鉄心の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB406951A (en) * 1932-10-26 1934-03-08 British Thomson Houston Co Ltd Improvements in and relating to cores for dynamo electric machines and methods of making the same
US1920155A (en) * 1932-10-26 1933-07-25 Gen Electric Core forming machine for electrical apparatus and method of making cores
CH251135A (de) * 1946-06-13 1947-10-15 Bbc Brown Boveri & Cie Einrichtung zur Regulierung des Durchhanges eines laufenden Bandes.
US3243623A (en) * 1962-01-02 1966-03-29 Gen Electric Electric motor edgewise wound helical core
US3283399A (en) * 1964-03-11 1966-11-08 Gen Electric Method of forming electromagnetic cores
US3270231A (en) * 1964-07-29 1966-08-30 Gen Motors Corp Dynamoelectric machine means
US3577851A (en) * 1968-03-18 1971-05-11 Lucas Industries Ltd Method of making dynamoelectric machines
US3886256A (en) * 1971-07-30 1975-05-27 Hitachi Ltd Stator core for rotary electric machines and method of manufacturing the same
US4102040A (en) * 1975-07-03 1978-07-25 Societe Anonyme Pour L'equipement Electrique Des Vehicules S.E.V. Marchal Method of manufacturing a curved component of a magnetic circuit
JPS5340802A (en) * 1976-09-27 1978-04-13 Hitachi Ltd Manufacturing for revolving electrical machinery yoke part iron core
JPS5942548B2 (ja) * 1977-07-06 1984-10-16 富士機械製造株式会社 磁性連続体の移送装置
US4193281A (en) * 1978-04-24 1980-03-18 Kulikov Valery A Device for manufacturing coiled magnetic cores for electrical machines
JPS5513507A (en) * 1978-07-14 1980-01-30 Pioneer Electronic Corp Noise attenuation circuit of fm receiver
JPS5563554A (en) * 1978-11-02 1980-05-13 Hitachi Ltd Preparation of yoke iron core of rotary electric machine
DE3174871D1 (en) * 1981-03-31 1986-07-31 Matsushita Electric Ind Co Ltd Iron core laminate manufacturing apparatus

Also Published As

Publication number Publication date
WO1986002501A1 (en) 1986-04-24
DE3586128D1 (de) 1992-07-02
EP0198047A1 (en) 1986-10-22
IT8522474A0 (it) 1985-10-14
JPS62500559A (ja) 1987-03-05
EP0198047B1 (en) 1992-05-27
EP0198047A4 (en) 1987-03-09
JPH07101976B2 (ja) 1995-11-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029