GB807799A - Lubrication of commutators of electrical machines - Google Patents

Lubrication of commutators of electrical machines

Info

Publication number
GB807799A
GB807799A GB499856A GB499856A GB807799A GB 807799 A GB807799 A GB 807799A GB 499856 A GB499856 A GB 499856A GB 499856 A GB499856 A GB 499856A GB 807799 A GB807799 A GB 807799A
Authority
GB
United Kingdom
Prior art keywords
lubrication
commutators
electrical machines
commutator
feb
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
GB499856A
Inventor
Roy Hilton
Howard Gurnos King
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB499856A priority Critical patent/GB807799A/en
Publication of GB807799A publication Critical patent/GB807799A/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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/14—Maintenance of current collectors, e.g. reshaping of brushes, cleaning of commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

807,799. Commutator lubrication. STANDARD TELEPHONES & CABLES Ltd. Feb. 15, 1957 [Feb. 17, 1956], No. 4998/56. Drawings to Specification. Class 35. A commutator is lubricated by a block of polytetrafluorethylene bearing against the commutator and mounted in a brush-holder.
GB499856A 1956-02-17 1956-02-17 Lubrication of commutators of electrical machines Expired GB807799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB499856A GB807799A (en) 1956-02-17 1956-02-17 Lubrication of commutators of electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB499856A GB807799A (en) 1956-02-17 1956-02-17 Lubrication of commutators of electrical machines

Publications (1)

Publication Number Publication Date
GB807799A true GB807799A (en) 1959-01-21

Family

ID=9787799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB499856A Expired GB807799A (en) 1956-02-17 1956-02-17 Lubrication of commutators of electrical machines

Country Status (1)

Country Link
GB (1) GB807799A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423894A1 (en) * 1978-04-18 1979-11-16 Mabuchi Motor Co SMALL ELECTRIC MOTOR
US5245239A (en) * 1991-09-11 1993-09-14 Matsushita Electric Industrial Co., Ltd. Small D.C. motor
WO2006096742A1 (en) * 2005-03-08 2006-09-14 University Of Florida Research Foundation, Inc. In-situ lubrication of sliding electrical contacts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423894A1 (en) * 1978-04-18 1979-11-16 Mabuchi Motor Co SMALL ELECTRIC MOTOR
US5245239A (en) * 1991-09-11 1993-09-14 Matsushita Electric Industrial Co., Ltd. Small D.C. motor
WO2006096742A1 (en) * 2005-03-08 2006-09-14 University Of Florida Research Foundation, Inc. In-situ lubrication of sliding electrical contacts
US7960317B2 (en) 2005-03-08 2011-06-14 University Of Florida Research Foundation, Inc. In-situ lubrication of sliding electrical contacts

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