GB832154A - Improvements in or relating to commutators - Google Patents

Improvements in or relating to commutators

Info

Publication number
GB832154A
GB832154A GB25474/58A GB2547458A GB832154A GB 832154 A GB832154 A GB 832154A GB 25474/58 A GB25474/58 A GB 25474/58A GB 2547458 A GB2547458 A GB 2547458A GB 832154 A GB832154 A GB 832154A
Authority
GB
United Kingdom
Prior art keywords
segments
commutators
bridges
aug
moulding
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
GB25474/58A
Other languages
English (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.)
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 GB832154A publication Critical patent/GB832154A/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
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Cosmetics (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
GB25474/58A 1957-08-09 1958-08-08 Improvements in or relating to commutators Expired GB832154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB30546U DE1774480U (de) 1957-08-09 1957-08-09 Rollkollektor fuer elektrische maschinen.

Publications (1)

Publication Number Publication Date
GB832154A true GB832154A (en) 1960-04-06

Family

ID=32832362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25474/58A Expired GB832154A (en) 1957-08-09 1958-08-08 Improvements in or relating to commutators

Country Status (5)

Country Link
JP (1) JPS346757B1 (enrdf_load_html_response)
BE (1) BE570136A (enrdf_load_html_response)
CH (1) CH359479A (enrdf_load_html_response)
DE (1) DE1774480U (enrdf_load_html_response)
GB (1) GB832154A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007186A1 (en) * 1978-07-07 1980-01-23 Qualtex Industries Limited Methods of manufacturing commutators, and a commutator manufactured by such methods
DE102005030454A1 (de) * 2005-06-28 2007-01-04 Kolektor Group D.O.O. Leiterrohling für einen Trommelkommutator, Verfahren zur Herstellung eines solchen sowie Trommelkommutator

Also Published As

Publication number Publication date
CH359479A (de) 1962-01-15
DE1774480U (de) 1958-09-25
JPS346757B1 (enrdf_load_html_response) 1959-08-07
BE570136A (enrdf_load_html_response)

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