CH484501A - Process for the production of a laminated core - Google Patents

Process for the production of a laminated core

Info

Publication number
CH484501A
CH484501A CH1831767A CH1831767A CH484501A CH 484501 A CH484501 A CH 484501A CH 1831767 A CH1831767 A CH 1831767A CH 1831767 A CH1831767 A CH 1831767A CH 484501 A CH484501 A CH 484501A
Authority
CH
Switzerland
Prior art keywords
production
laminated core
laminated
core
Prior art date
Application number
CH1831767A
Other languages
German (de)
Inventor
Schildknecht Jakob
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
Priority to CH1831767A priority Critical patent/CH484501A/en
Priority to AT1161468A priority patent/AT290265B/en
Priority to DE19681811585 priority patent/DE1811585A1/en
Priority to SE1679668A priority patent/SE363691B/xx
Priority to GB5964068A priority patent/GB1200279A/en
Priority to FR1596165D priority patent/FR1596165A/fr
Priority to NL6818600A priority patent/NL6818600A/xx
Priority to NO517868A priority patent/NO120240B/no
Priority to BE725976D priority patent/BE725976A/xx
Priority to DK635368A priority patent/DK122047B/en
Publication of CH484501A publication Critical patent/CH484501A/en

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)
  • Manufacture Of Motors, Generators (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
CH1831767A 1967-12-29 1967-12-29 Process for the production of a laminated core CH484501A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH1831767A CH484501A (en) 1967-12-29 1967-12-29 Process for the production of a laminated core
AT1161468A AT290265B (en) 1967-12-29 1968-11-29 Process for the production of a laminated core
DE19681811585 DE1811585A1 (en) 1967-12-29 1968-11-29 Process for manufacturing a laminated core and a laminated core manufactured according to this
SE1679668A SE363691B (en) 1967-12-29 1968-12-09
GB5964068A GB1200279A (en) 1967-12-29 1968-12-16 A method of forming a stack of laminations
FR1596165D FR1596165A (en) 1967-12-29 1968-12-18
NL6818600A NL6818600A (en) 1967-12-29 1968-12-24
NO517868A NO120240B (en) 1967-12-29 1968-12-24
BE725976D BE725976A (en) 1967-12-29 1968-12-24
DK635368A DK122047B (en) 1967-12-29 1968-12-27 Method for producing a coherent tin package or tin stack.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1831767A CH484501A (en) 1967-12-29 1967-12-29 Process for the production of a laminated core

Publications (1)

Publication Number Publication Date
CH484501A true CH484501A (en) 1970-01-15

Family

ID=4432100

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1831767A CH484501A (en) 1967-12-29 1967-12-29 Process for the production of a laminated core

Country Status (10)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900636A (en) * 1987-09-08 1990-02-13 Nippondenso Co., Ltd. Metal plate laminated body
US4963849A (en) * 1989-04-28 1990-10-16 General Electric Company Compact current limiting circuit breaker

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519204A1 (en) * 1981-12-30 1983-07-01 Le Proizv Rotor for electric machine - has layers in laminar ring held together by edge welds and by projections and recesses
GB2206453B (en) * 1987-06-22 1992-01-02 Linton & Hirst Ltd Pack of laminations and forming projections and depressions
DE3902621A1 (en) * 1989-01-30 1990-08-02 Licentia Gmbh Method for producing a laminated core stack and voltage core, for inductive electricity meters, produced according to the method
JPH07297055A (en) * 1994-04-26 1995-11-10 Matsushita Electric Ind Co Ltd choke coil
DE9416669U1 (en) * 1994-10-17 1994-12-22 AEG Zähler GmbH, 31785 Hameln Core package made of laminated sheet metal laminates
DE29514508U1 (en) * 1995-09-09 1995-11-02 Vacuumschmelze Gmbh, 63450 Hanau Sheet package for magnetic cores for use in inductive components with a longitudinal opening
DE19741364C2 (en) * 1997-09-19 2000-05-25 Vacuumschmelze Gmbh Method and device for producing packages for magnetic cores consisting of sheet metal lamellae
US6897591B2 (en) 2001-03-26 2005-05-24 Emerson Electric Co. Sensorless switched reluctance electric machine with segmented stator
US20020139606A1 (en) * 2001-04-03 2002-10-03 Williams Donald J. Electric power steering system including a segmented stator switched reluctance motor
US7012350B2 (en) 2001-01-04 2006-03-14 Emerson Electric Co. Segmented stator switched reluctance machine
US6744166B2 (en) 2001-01-04 2004-06-01 Emerson Electric Co. End cap assembly for a switched reluctance electric machine
US6584813B2 (en) 2001-03-26 2003-07-01 Emerson Electric Co. Washing machine 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 (en) * 2002-12-16 2004-06-24 Robert Bosch Gmbh Electric motor for electric hand power tool, has stator body with raised portions axially extending over lamella surface and clamped between radially extending housing parts in axially force-transmitting manner
DE102004012436B4 (en) * 2004-03-12 2006-04-20 Vossloh-Schwabe Deutschland Gmbh Core sheet for inductive component
US12592597B2 (en) 2023-11-15 2026-03-31 GM Global Technology Operations LLC Selective permeability rotor structure for interior permanent magnet machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900636A (en) * 1987-09-08 1990-02-13 Nippondenso Co., Ltd. Metal plate laminated body
US4963849A (en) * 1989-04-28 1990-10-16 General Electric Company Compact current limiting circuit breaker

Also Published As

Publication number Publication date
SE363691B (en) 1974-01-28
AT290265B (en) 1971-05-25
DK122047B (en) 1972-01-10
GB1200279A (en) 1970-07-29
NO120240B (en) 1970-09-21
DE1811585A1 (en) 1969-07-17
FR1596165A (en) 1970-06-15
NL6818600A (en) 1969-07-01
BE725976A (en) 1969-05-29

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Legal Events

Date Code Title Description
PL Patent ceased