NO120240B - - Google Patents

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Info

Publication number
NO120240B
NO120240B NO517868A NO517868A NO120240B NO 120240 B NO120240 B NO 120240B NO 517868 A NO517868 A NO 517868A NO 517868 A NO517868 A NO 517868A NO 120240 B NO120240 B NO 120240B
Authority
NO
Norway
Prior art keywords
tin
sheet
indentation
protrusion
indentations
Prior art date
Application number
NO517868A
Other languages
English (en)
Norwegian (no)
Inventor
J Schildknecht
Original Assignee
Leuenberger H
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 Leuenberger H filed Critical Leuenberger H
Publication of NO120240B publication Critical patent/NO120240B/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B21D39/031—Joining superposed plates by locally deforming without slitting or piercing
    • 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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • 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
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Manufacture Of Motors, Generators (AREA)
NO517868A 1967-12-29 1968-12-24 NO120240B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1831767A CH484501A (de) 1967-12-29 1967-12-29 Verfahren zur Herstellung eines Blechpaketes

Publications (1)

Publication Number Publication Date
NO120240B true NO120240B (de) 1970-09-21

Family

ID=4432100

Family Applications (1)

Application Number Title Priority Date Filing Date
NO517868A NO120240B (de) 1967-12-29 1968-12-24

Country Status (10)

Country Link
AT (1) AT290265B (de)
BE (1) BE725976A (de)
CH (1) CH484501A (de)
DE (1) DE1811585A1 (de)
DK (1) DK122047B (de)
FR (1) FR1596165A (de)
GB (1) GB1200279A (de)
NL (1) NL6818600A (de)
NO (1) NO120240B (de)
SE (1) SE363691B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519204A1 (fr) * 1981-12-30 1983-07-01 Le Proizv Rotor pour machine electrique
GB2206453B (en) * 1987-06-22 1992-01-02 Linton & Hirst Ltd Pack of laminations and forming projections and depressions
EP0306631B1 (de) * 1987-09-08 1993-08-18 Nippondenso Co., Ltd. Lammellierter Körper von Metallblechen
DE3902621A1 (de) * 1989-01-30 1990-08-02 Licentia Gmbh Verfahren zum herstellen eines lamellierten kernpaketes und nach dem verfahren hergestellter spannungskern fuer induktions-elektrizitaetszaehler
US4963849A (en) * 1989-04-28 1990-10-16 General Electric Company Compact current limiting circuit breaker
JPH07297055A (ja) * 1994-04-26 1995-11-10 Matsushita Electric Ind Co Ltd チョークコイル
DE9416669U1 (de) * 1994-10-17 1994-12-22 AEG Zähler GmbH, 31785 Hameln Kernpaket aus aufeinandergeschichteten Blechlamellen
DE29514508U1 (de) * 1995-09-09 1995-11-02 Vacuumschmelze Gmbh, 63450 Hanau Blechpaket für Magnetkerne zum Einsatz in induktiven Bauelementen mit einer Längsöffnung
DE19741364C2 (de) 1997-09-19 2000-05-25 Vacuumschmelze Gmbh Verfahren und Vorrichtung zur Herstellung von aus Blechlamellen bestehenden Paketen für Magnetkerne
US6744166B2 (en) 2001-01-04 2004-06-01 Emerson Electric Co. End cap assembly for a switched reluctance electric machine
US6897591B2 (en) 2001-03-26 2005-05-24 Emerson Electric Co. Sensorless switched reluctance electric machine with segmented stator
US7012350B2 (en) * 2001-01-04 2006-03-14 Emerson Electric Co. Segmented stator switched reluctance machine
US6584813B2 (en) 2001-03-26 2003-07-01 Emerson Electric Co. Washing machine including a segmented stator switched reluctance motor
US20020139606A1 (en) * 2001-04-03 2002-10-03 Williams Donald J. Electric power steering system including a segmented stator switched reluctance motor
US6700284B2 (en) 2001-03-26 2004-03-02 Emerson Electric Co. Fan assembly including a segmented stator switched reluctance fan motor
DE10258606A1 (de) * 2002-12-16 2004-06-24 Robert Bosch Gmbh Elektrische Maschine
DE102004012436B4 (de) * 2004-03-12 2006-04-20 Vossloh-Schwabe Deutschland Gmbh Kernblech für induktives Bauelement
US12592597B2 (en) 2023-11-15 2026-03-31 GM Global Technology Operations LLC Selective permeability rotor structure for interior permanent magnet machine

Also Published As

Publication number Publication date
FR1596165A (de) 1970-06-15
GB1200279A (en) 1970-07-29
DK122047B (da) 1972-01-10
NL6818600A (de) 1969-07-01
SE363691B (de) 1974-01-28
BE725976A (de) 1969-05-29
AT290265B (de) 1971-05-25
DE1811585A1 (de) 1969-07-17
CH484501A (de) 1970-01-15

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