GB191108656A - Improvements in or relating to Brushes for Dynamo-electric Machines. - Google Patents

Improvements in or relating to Brushes for Dynamo-electric Machines.

Info

Publication number
GB191108656A
GB191108656A GB191108656DA GB191108656A GB 191108656 A GB191108656 A GB 191108656A GB 191108656D A GB191108656D A GB 191108656DA GB 191108656 A GB191108656 A GB 191108656A
Authority
GB
United Kingdom
Prior art keywords
brushes
dynamo
electric machines
talc
relating
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
Inventor
Gustav Engisch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191108656A publication Critical patent/GB191108656A/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
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/24—Laminated contacts; Wire contacts, e.g. metallic brush, carbon fibres

Landscapes

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

Abstract

8656. Engisch, G. April 7. Brushes. -Brushes of dynamo - electric machines are combined with talc in solid form, by which the commut a t o r is maintained smooth and clean. The talc may be connected to the brush by an insoluble cement or by a cement soluble in acid or other liquid, or it may be secured to the brush by a clamp c or other mechanical device, the talc piece a being adjustable by a screw and nut f, d or by a spring.
GB191108656D 1911-04-07 1911-04-07 Improvements in or relating to Brushes for Dynamo-electric Machines. Expired GB191108656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191108656T 1911-04-07

Publications (1)

Publication Number Publication Date
GB191108656A true GB191108656A (en) 1912-04-09

Family

ID=32498513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191108656D Expired GB191108656A (en) 1911-04-07 1911-04-07 Improvements in or relating to Brushes for Dynamo-electric Machines.

Country Status (1)

Country Link
GB (1) GB191108656A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439114A (en) * 1943-09-16 1948-04-06 First Ind Corp Electrical apparatus collector conditioning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439114A (en) * 1943-09-16 1948-04-06 First Ind Corp Electrical apparatus collector conditioning

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