GB1140826A - Improvements relating to sliprings for electric machines - Google Patents

Improvements relating to sliprings for electric machines

Info

Publication number
GB1140826A
GB1140826A GB4398567A GB4398567A GB1140826A GB 1140826 A GB1140826 A GB 1140826A GB 4398567 A GB4398567 A GB 4398567A GB 4398567 A GB4398567 A GB 4398567A GB 1140826 A GB1140826 A GB 1140826A
Authority
GB
United Kingdom
Prior art keywords
ribs
moulded
sept
trough
base
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
GB4398567A
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 GB1140826A publication Critical patent/GB1140826A/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
    • H01R39/08—Slip-rings
    • 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
    • H01R43/10—Manufacture of slip-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

1,140,826. Making slip rings. ROBERT BOSCH G.m.b.H. 27 Sept., 1967 [28 Sept., 1966], No. 43985/67. Heading B3A. [Also in Division H2] A slip ring for a dynamo electric machine is formed by severing a portion from a copper tube using steel wheels so that inwardlydirected ribs are formed at the points of severance, these ribs are then bent towards the centre of the severed portion and uniformly distributed indents 15, Fig. 2, are formed in at least one of the end ribs, these ribs securing the ring to an insulating hub after this has been moulded in position. In forming a multiple slip ring assembly a portion of copper tube prepared as described above is provided with troughs 17, Fig. 3, on its external surface using steel rollers, holes 20 are then punched through the material at the base of the trough, and after the insulation has been moulded in position the material at the base of the trough is removed by turning.
GB4398567A 1966-09-28 1967-09-27 Improvements relating to sliprings for electric machines Expired GB1140826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966B0089104 DE1261588B (en) 1966-09-28 1966-09-28 Slip ring body for electrical machines and process for its manufacture

Publications (1)

Publication Number Publication Date
GB1140826A true GB1140826A (en) 1969-01-22

Family

ID=6984621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4398567A Expired GB1140826A (en) 1966-09-28 1967-09-27 Improvements relating to sliprings for electric machines

Country Status (3)

Country Link
DE (1) DE1261588B (en)
ES (1) ES345505A1 (en)
GB (1) GB1140826A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322706A1 (en) * 1975-09-05 1977-04-01 Fischer Artur DRILLING KIT
GB2282491A (en) * 1993-10-02 1995-04-05 Bosch Gmbh Robert Slipring connection arrangement for an alternator claw-pole rotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322706A1 (en) * 1975-09-05 1977-04-01 Fischer Artur DRILLING KIT
GB2282491A (en) * 1993-10-02 1995-04-05 Bosch Gmbh Robert Slipring connection arrangement for an alternator claw-pole rotor
GB2282491B (en) * 1993-10-02 1997-04-30 Bosch Gmbh Robert Slipring arrangement for electric machines

Also Published As

Publication number Publication date
ES345505A1 (en) 1968-11-16
DE1261588B (en) 1968-02-22

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