DE1508395B1 - Vorrichtung zum trennen zusammenhaftender blechzuschnitte unter anwendung eines magnetfeldes - Google Patents

Vorrichtung zum trennen zusammenhaftender blechzuschnitte unter anwendung eines magnetfeldes

Info

Publication number
DE1508395B1
DE1508395B1 DE19661508395 DE1508395A DE1508395B1 DE 1508395 B1 DE1508395 B1 DE 1508395B1 DE 19661508395 DE19661508395 DE 19661508395 DE 1508395 A DE1508395 A DE 1508395A DE 1508395 B1 DE1508395 B1 DE 1508395B1
Authority
DE
Germany
Prior art keywords
sheet metal
coils
metal blanks
package
core
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.)
Withdrawn
Application number
DE19661508395
Other languages
German (de)
English (en)
Inventor
Gibbs Richard Dean
Rushing Raymond Gene
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE1508395B1 publication Critical patent/DE1508395B1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • 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
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated
    • 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
    • Y10T29/49803—Magnetically shaping
    • 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
    • Y10T29/49815—Disassembling
    • Y10T29/49822—Disassembling by applying force
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53683—Spreading parts apart or separating them from face to face engagement

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
DE19661508395 1965-01-21 1966-01-21 Vorrichtung zum trennen zusammenhaftender blechzuschnitte unter anwendung eines magnetfeldes Withdrawn DE1508395B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42699165A 1965-01-21 1965-01-21

Publications (1)

Publication Number Publication Date
DE1508395B1 true DE1508395B1 (de) 1971-10-28

Family

ID=23693033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661508395 Withdrawn DE1508395B1 (de) 1965-01-21 1966-01-21 Vorrichtung zum trennen zusammenhaftender blechzuschnitte unter anwendung eines magnetfeldes

Country Status (5)

Country Link
US (1) US3421209A (enExample)
JP (1) JPS4927201B1 (enExample)
DE (1) DE1508395B1 (enExample)
ES (1) ES321960A1 (enExample)
GB (1) GB1099056A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1303243A (enExample) * 1969-03-24 1973-01-17
US3670407A (en) * 1970-03-09 1972-06-20 Gen Motors Corp Method of reducing iron losses in the stator cores of alternating current machines

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141218A (en) * 1936-01-04 1938-12-27 Peter J Murray Method of and apparatus for opening metal sheets
DE878210C (de) * 1950-11-09 1953-06-01 Asea Ab Verfahren und Vorrichtung zur Verhinderung des Zusammensinterns von zu Stapeln geschichteten Eisenblechen waehrend der Gluehbehandlung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118220A (en) * 1964-01-21 somerville etal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141218A (en) * 1936-01-04 1938-12-27 Peter J Murray Method of and apparatus for opening metal sheets
DE878210C (de) * 1950-11-09 1953-06-01 Asea Ab Verfahren und Vorrichtung zur Verhinderung des Zusammensinterns von zu Stapeln geschichteten Eisenblechen waehrend der Gluehbehandlung

Also Published As

Publication number Publication date
US3421209A (en) 1969-01-14
JPS4927201B1 (enExample) 1974-07-16
ES321960A1 (es) 1966-10-16
GB1099056A (en) 1968-01-10

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8340 Patent of addition ceased/non-payment of fee of main patent