ES8402984A1 - A method of manufacturing commutators. - Google Patents

A method of manufacturing commutators.

Info

Publication number
ES8402984A1
ES8402984A1 ES520856A ES520856A ES8402984A1 ES 8402984 A1 ES8402984 A1 ES 8402984A1 ES 520856 A ES520856 A ES 520856A ES 520856 A ES520856 A ES 520856A ES 8402984 A1 ES8402984 A1 ES 8402984A1
Authority
ES
Spain
Prior art keywords
commutator
tool
copper member
copper
anchoring elements
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.)
Expired
Application number
ES520856A
Other languages
Spanish (es)
Other versions
ES520856A0 (en
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.)
Thrige-Titan AS
Original Assignee
Thrige-Titan AS
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 Thrige-Titan AS filed Critical Thrige-Titan AS
Publication of ES520856A0 publication Critical patent/ES520856A0/en
Publication of ES8402984A1 publication Critical patent/ES8402984A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators
    • H01R43/08—Manufacture of commutators in which segments are not separated until after assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

A commutator is manufactured by transversaly machining an elongate or cylindrical copper member on one side thereof for providing anchoring elements, whereafter the copper member as cylindrically rolled up is connected with a cast commutator body and is transversely cut for the mutual separation of the commutator elements. The anchoring elements are provided by subjecting the copper member to a plough up action from an undercut sticking and ploughing tool or tool set, whereby raised ribs are produced along the sides of the tool. With this production method the anchor ribs as constituted by compression displaced copper will show a high strength, whereby the method is applicable for the manufacturing of commutators even for high performance requirements.
ES520856A 1982-03-12 1983-03-11 A method of manufacturing commutators. Expired ES8402984A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK108882A DK158803B (en) 1982-03-12 1982-03-12 PROCEDURE FOR MANUFACTURING COMMUTATORS

Publications (2)

Publication Number Publication Date
ES520856A0 ES520856A0 (en) 1984-03-16
ES8402984A1 true ES8402984A1 (en) 1984-03-16

Family

ID=8100862

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520856A Expired ES8402984A1 (en) 1982-03-12 1983-03-11 A method of manufacturing commutators.

Country Status (9)

Country Link
EP (1) EP0102378B1 (en)
JP (1) JPS59500393A (en)
DE (1) DE3364840D1 (en)
DK (1) DK158803B (en)
ES (1) ES8402984A1 (en)
IE (1) IE54519B1 (en)
IT (1) IT1160802B (en)
WO (1) WO1983003324A1 (en)
ZA (1) ZA831642B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221580B (en) * 1988-08-04 1992-09-23 Johnson Electric Ind Mfg A two part commutator assembly for an electric motor
JP5260867B2 (en) * 2006-12-15 2013-08-14 株式会社ミツバ Commutator, commutator manufacturing mold, and commutator manufacturing method
CN104979735A (en) * 2015-07-25 2015-10-14 薛宜 Method for manufacturing commutator copper segment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB677779A (en) * 1949-05-20 1952-08-20 Hoover Ltd Improvements relating to the manufacture of commutators for dynamo-electric machines
US3987539A (en) * 1974-01-31 1976-10-26 Consolidated Foods Corporation Method of making a molded commutator
US4216575A (en) * 1979-02-01 1980-08-12 Noranda Mines Limited Method of reforming the fins of a finned tube
GB2049496B (en) * 1979-05-18 1982-10-27 Franklin & Freeman London Ltd Manufacturing commutators for electric rotating machines
YU39889B (en) * 1981-09-29 1985-04-30 Kolektor Semi-manufactured commutator for commutaors

Also Published As

Publication number Publication date
DK158803B (en) 1990-07-16
EP0102378B1 (en) 1986-07-30
DE3364840D1 (en) 1986-09-04
DK108882A (en) 1983-09-13
IE830511L (en) 1983-09-12
IE54519B1 (en) 1989-11-08
JPS59500393A (en) 1984-03-08
ES520856A0 (en) 1984-03-16
IT8320046A0 (en) 1983-03-11
EP0102378A1 (en) 1984-03-14
IT1160802B (en) 1987-03-11
ZA831642B (en) 1983-11-30
WO1983003324A1 (en) 1983-09-29

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