FR2520947A3 - Procede pour la realisation d'un paquet de lamelles pour des induits de machines electriques - Google Patents

Procede pour la realisation d'un paquet de lamelles pour des induits de machines electriques Download PDF

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Publication number
FR2520947A3
FR2520947A3 FR8218715A FR8218715A FR2520947A3 FR 2520947 A3 FR2520947 A3 FR 2520947A3 FR 8218715 A FR8218715 A FR 8218715A FR 8218715 A FR8218715 A FR 8218715A FR 2520947 A3 FR2520947 A3 FR 2520947A3
Authority
FR
France
Prior art keywords
lamella
strip
bosses
package
cavities
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.)
Granted
Application number
FR8218715A
Other languages
English (en)
French (fr)
Other versions
FR2520947B3 (enrdf_load_stackoverflow
Inventor
Jurgen Leinhos
Hans Wurth
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2520947A3 publication Critical patent/FR2520947A3/fr
Application granted granted Critical
Publication of FR2520947B3 publication Critical patent/FR2520947B3/fr
Granted 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
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/22—Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
FR8218715A 1982-01-30 1982-11-08 Procede pour la realisation d'un paquet de lamelles pour des induits de machines electriques Granted FR2520947A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823203123 DE3203123A1 (de) 1982-01-30 1982-01-30 Verfahren zum herstellen eines lamellenpaketes fuer anker elektrischer maschinen

Publications (2)

Publication Number Publication Date
FR2520947A3 true FR2520947A3 (fr) 1983-08-05
FR2520947B3 FR2520947B3 (enrdf_load_stackoverflow) 1983-12-16

Family

ID=6154371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8218715A Granted FR2520947A3 (fr) 1982-01-30 1982-11-08 Procede pour la realisation d'un paquet de lamelles pour des induits de machines electriques

Country Status (2)

Country Link
DE (1) DE3203123A1 (enrdf_load_stackoverflow)
FR (1) FR2520947A3 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256589A1 (en) * 1986-08-06 1988-02-24 van Berkel, Cornelis Everardus A method and device for manufacturing washer or supporting plates
EP0441046A1 (en) * 1990-02-05 1991-08-14 Magnetic Metals Corporation Method for stamping stepper motor laminations

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227681A1 (de) * 1982-07-24 1984-02-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum herstellen eines lamellenpaketes fuer anker elektrischer maschinen
DE19842948A1 (de) 1998-09-18 2000-03-30 Siemens Ag Elektromotor
DE102007001829A1 (de) * 2007-01-12 2008-07-17 Siemens Ag Rotorblechpaket aus einer Vielzahl von im Wesentlichen ringförmigen Rotorblechen sowie Verfahren zur Herstellung eines Rotorblechpaketes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256589A1 (en) * 1986-08-06 1988-02-24 van Berkel, Cornelis Everardus A method and device for manufacturing washer or supporting plates
US4787235A (en) * 1986-08-06 1988-11-29 Berkel Cornelis E Van Method for manufacturing a stack of supporting plates
EP0441046A1 (en) * 1990-02-05 1991-08-14 Magnetic Metals Corporation Method for stamping stepper motor laminations

Also Published As

Publication number Publication date
DE3203123A1 (de) 1983-08-11
FR2520947B3 (enrdf_load_stackoverflow) 1983-12-16

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Legal Events

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