CH329885A - Method for producing a commutator for electrical machines - Google Patents

Method for producing a commutator for electrical machines

Info

Publication number
CH329885A
CH329885A CH329885DA CH329885A CH 329885 A CH329885 A CH 329885A CH 329885D A CH329885D A CH 329885DA CH 329885 A CH329885 A CH 329885A
Authority
CH
Switzerland
Prior art keywords
commutator
producing
electrical machines
machines
electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Schaefer Fridolin
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH329885A publication Critical patent/CH329885A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
    • 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
    • B21D53/00—Making other particular articles
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
CH329885D 1954-07-16 1955-06-17 Method for producing a commutator for electrical machines CH329885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE329885X 1954-07-16

Publications (1)

Publication Number Publication Date
CH329885A true CH329885A (en) 1958-05-15

Family

ID=6187518

Family Applications (1)

Application Number Title Priority Date Filing Date
CH329885D CH329885A (en) 1954-07-16 1955-06-17 Method for producing a commutator for electrical machines

Country Status (5)

Country Link
JP (1) JPS328009B1 (en)
CH (1) CH329885A (en)
DE (1) DE953100C (en)
FR (1) FR1127695A (en)
GB (1) GB773921A (en)

Also Published As

Publication number Publication date
GB773921A (en) 1957-05-01
FR1127695A (en) 1956-12-21
JPS328009B1 (en) 1957-09-24
DE953100C (en) 1956-11-29

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