GB596115A - Improvements in or relating to the manufacture of electric commutators - Google Patents

Improvements in or relating to the manufacture of electric commutators

Info

Publication number
GB596115A
GB596115A GB1853845A GB1853845A GB596115A GB 596115 A GB596115 A GB 596115A GB 1853845 A GB1853845 A GB 1853845A GB 1853845 A GB1853845 A GB 1853845A GB 596115 A GB596115 A GB 596115A
Authority
GB
United Kingdom
Prior art keywords
tube
relating
manufacture
commutators
troughs
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
GB1853845A
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.)
Hoover Ltd
Original Assignee
Hoover Ltd
Filing date
Publication date
Application filed by Hoover Ltd filed Critical Hoover Ltd
Publication of GB596115A publication Critical patent/GB596115A/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
    • H01R43/06—Manufacture of commutators
    • H01R43/08—Manufacture of commutators in which segments are not separated until after assembly

Landscapes

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

Abstract

596,115. Commutators for dynamoelectric machines. HOOVER, Ltd., and WILSON, C. B. July 19, 1945, No. 18538. [Class 35] A commutator is formed from a tube having a number of trough-like recesses 12 in its outer cylindrical surface which become filled with the plastic material moulded into the tube, the tube then being separated into segments by axial cuts 16 between the troughs. The tube may be formed from a bent strip and the troughs may have other shapes. A tube to fit the shaft may be moulded into the insulation.
GB1853845A 1945-07-19 Improvements in or relating to the manufacture of electric commutators Expired GB596115A (en)

Publications (1)

Publication Number Publication Date
GB596115A true GB596115A (en) 1947-12-29

Family

ID=1733999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1853845A Expired GB596115A (en) 1945-07-19 Improvements in or relating to the manufacture of electric commutators

Country Status (1)

Country Link
GB (1) GB596115A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639396A (en) * 1950-04-10 1953-05-19 N T Kyle Commutator, armature, and method of making the same
EP0477054A1 (en) * 1990-09-21 1992-03-25 Ecia - Equipements Et Composants Pour L'industrie Automobile Electric motor with electronic commutation having a complex structure
FR2667202A2 (en) * 1989-09-08 1992-03-27 Ecia Equip Composants Ind Auto Electric motor with electronic commutation with a complex structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639396A (en) * 1950-04-10 1953-05-19 N T Kyle Commutator, armature, and method of making the same
FR2667202A2 (en) * 1989-09-08 1992-03-27 Ecia Equip Composants Ind Auto Electric motor with electronic commutation with a complex structure
EP0477054A1 (en) * 1990-09-21 1992-03-25 Ecia - Equipements Et Composants Pour L'industrie Automobile Electric motor with electronic commutation having a complex structure
US5157293A (en) * 1990-09-21 1992-10-20 Ecia Electric motor with electronic commutation of complex structure

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