FR2132498B1 - - Google Patents

Info

Publication number
FR2132498B1
FR2132498B1 FR7111891A FR7111891A FR2132498B1 FR 2132498 B1 FR2132498 B1 FR 2132498B1 FR 7111891 A FR7111891 A FR 7111891A FR 7111891 A FR7111891 A FR 7111891A FR 2132498 B1 FR2132498 B1 FR 2132498B1
Authority
FR
France
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.)
Expired
Application number
FR7111891A
Other languages
French (fr)
Other versions
FR2132498A1 (https=
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.)
Ercole Marelli and C SpA
Original Assignee
Ercole Marelli and C SpA
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 Ercole Marelli and C SpA filed Critical Ercole Marelli and C SpA
Priority to FR7111891A priority Critical patent/FR2132498B1/fr
Priority to GB943271*[A priority patent/GB1352581A/en
Publication of FR2132498A1 publication Critical patent/FR2132498A1/fr
Application granted granted Critical
Publication of FR2132498B1 publication Critical patent/FR2132498B1/fr
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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
    • H02K15/026—Wound cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
FR7111891A 1971-04-05 1971-04-05 Expired FR2132498B1 (https=)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7111891A FR2132498B1 (https=) 1971-04-05 1971-04-05
GB943271*[A GB1352581A (en) 1971-04-05 1971-04-14 Punching apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7111891A FR2132498B1 (https=) 1971-04-05 1971-04-05
GB943271 1971-04-14

Publications (2)

Publication Number Publication Date
FR2132498A1 FR2132498A1 (https=) 1972-11-24
FR2132498B1 true FR2132498B1 (https=) 1973-12-07

Family

ID=26216311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7111891A Expired FR2132498B1 (https=) 1971-04-05 1971-04-05

Country Status (2)

Country Link
FR (1) FR2132498B1 (https=)
GB (1) GB1352581A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU514253B2 (en) * 1978-10-18 1981-01-29 Card-O-Matic Pty. Limited Manufacturing punched strip for electromagnetic apparatus
WO2005076294A1 (en) 2004-02-05 2005-08-18 In Motion Technologies An automated manufacturing machine
CN105071607B (zh) * 2015-08-24 2018-01-02 哈尔滨电气动力装备有限公司 大型电机定子齿压板打磨装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357017A (en) * 1941-03-14 1944-08-29 Ford Motor Co Electrical apparatus and method
FR1243157A (fr) * 1958-12-15 1960-10-07 Elektro Motoren A G Installation pour la fabrication de rouleaux de feuillard

Also Published As

Publication number Publication date
GB1352581A (en) 1974-05-08
FR2132498A1 (https=) 1972-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse