GB863904A - Improvements in or relating to commutators - Google Patents

Improvements in or relating to commutators

Info

Publication number
GB863904A
GB863904A GB3235558A GB3235558A GB863904A GB 863904 A GB863904 A GB 863904A GB 3235558 A GB3235558 A GB 3235558A GB 3235558 A GB3235558 A GB 3235558A GB 863904 A GB863904 A GB 863904A
Authority
GB
United Kingdom
Prior art keywords
disc
commutators
bolted
oct
ring
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
GB3235558A
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 GB863904A publication Critical patent/GB863904A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00Rotary current collectors, distributors or interrupters
    • H01R39/02Details for dynamo electric machines
    • H01R39/04Commutators
    • H01R39/06Commutators other than with external cylindrical contact surface, e.g. flat commutators

Landscapes

  • Motor Or Generator Current Collectors (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

863,904. Commutators for dynamo-electric machines. BOSCH G.m.b.H., R. Oct. 10, 1958 [Oct. 12, 1957], No. 32355/58. Class 35. Dovetails 24 on insulated segments 21 of a disc-type commutator are gripped by the bentin flanges 27, 28 of an annular disc 26. The disc 26 may be bolted or spot welded (as shown at 33, 34) to a shaft-mounting disc 31, 32. In a modification a dovetail ring is bolted to the disc 31, 32 and lugs depending from the segments are bent to embrace each side of this ring.
GB3235558A 1957-10-12 1958-10-10 Improvements in or relating to commutators Expired GB863904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB46381A DE1101601B (en) 1957-10-12 1957-10-12 Plane collector

Publications (1)

Publication Number Publication Date
GB863904A true GB863904A (en) 1961-03-29

Family

ID=6967917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3235558A Expired GB863904A (en) 1957-10-12 1958-10-10 Improvements in or relating to commutators

Country Status (3)

Country Link
DE (1) DE1101601B (en)
FR (1) FR1204199A (en)
GB (1) GB863904A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572495A (en) * 1976-02-20 1980-07-30 Lucas Industries Ltd Commutator
FR2625848B1 (en) * 1988-01-13 1990-05-04 Equip Electr Moteur FRONT COLLECTOR FOR ROTATING ELECTRIC MACHINE
IL111406A0 (en) 1994-10-26 1994-12-29 Costar Ltd End face type commutator for starters and process of manufacturing thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB260970A (en) * 1925-11-03 1927-07-07 Rene Alfred Laurent Volet Improvements in commutators for electrical machines
US1721515A (en) * 1928-01-30 1929-07-23 Kroehle Ralph Commutator
CH232998A (en) * 1941-07-09 1944-06-30 Hermes Patentverwertungs Gmbh Process for the production of current converters for electrical machines.
CH225237A (en) * 1942-01-26 1943-01-15 Mefina Sa Method of manufacturing electric machine collectors.
AT171895B (en) * 1945-10-16 1952-07-10 Siemens Ag Molded material or casting compound commutator

Also Published As

Publication number Publication date
FR1204199A (en) 1960-01-25
DE1101601B (en) 1961-03-09

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