GB1050131A - - Google Patents

Info

Publication number
GB1050131A
GB1050131A GB1050131DA GB1050131A GB 1050131 A GB1050131 A GB 1050131A GB 1050131D A GB1050131D A GB 1050131DA GB 1050131 A GB1050131 A GB 1050131A
Authority
GB
United Kingdom
Prior art keywords
brush
commutator
curved
carbon
holder
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.)
Active
Application number
Publication of GB1050131A publication Critical patent/GB1050131A/en
Active 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
    • H01R39/38—Brush holders
    • H01R39/40—Brush holders enabling brush movement within holder during current collection

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

1,050,131. Brush holders for dynamo electric machines. STACKPOLE CARBON CO. Feb. 24, 1964 [March 11, 1963], No. 7551/64. Heading H2A. An arcuate brush comprises a circumferential segment of a hollow cylinder. As shown, a curved brush holder comprising a slotted channel with side walls 3 supports a curved graphite or carbon brush 7. The brush 7 is secured in position and pressed against the commutator 1 by a constant pressure spring 10 which is fixed to bracket 12. The unsecured end of the metal spring 11 is fastened to a clip 17 which fits over the end of the brush remote from the commutator 1. The brush assembly is supported close to the commutator by rod 4. Figs. 4, 5 (not shown) illustrate the brush located in the brush holder by longitudinal ribs. Fig. 6 (not shown) illustrates the tensioning spring placed at the other end of the brush.
GB1050131D Active GB1050131A (en)

Publications (1)

Publication Number Publication Date
GB1050131A true GB1050131A (en)

Family

ID=1755595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050131D Active GB1050131A (en)

Country Status (1)

Country Link
GB (1) GB1050131A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127231A (en) * 1982-07-27 1984-04-04 Papst Motoren Gmbh & Co Kg Drive motor unit for signal-processing devices especially information-storage-disk devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127231A (en) * 1982-07-27 1984-04-04 Papst Motoren Gmbh & Co Kg Drive motor unit for signal-processing devices especially information-storage-disk devices
US4701653A (en) * 1982-07-27 1987-10-20 Papst-Motoren Gmbh & Co Kg Disk drive with internal brake and static discharge

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