GB706766A - Improvements in and relating to commutators - Google Patents

Improvements in and relating to commutators

Info

Publication number
GB706766A
GB706766A GB3015849A GB3015849A GB706766A GB 706766 A GB706766 A GB 706766A GB 3015849 A GB3015849 A GB 3015849A GB 3015849 A GB3015849 A GB 3015849A GB 706766 A GB706766 A GB 706766A
Authority
GB
United Kingdom
Prior art keywords
plastic
segments
commutator
moulding
hub
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
GB3015849A
Other languages
English (en)
Inventor
Llewellyn George Roberts
Walter Henry Webb
John Lawton Ramsey
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.)
Watliff Co Ltd
Original Assignee
Watliff Co Ltd
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
Priority to NL74752D priority Critical patent/NL74752C/xx
Priority to BE502652D priority patent/BE502652A/xx
Application filed by Watliff Co Ltd filed Critical Watliff Co Ltd
Priority to GB3015849A priority patent/GB706766A/en
Priority to FR1050274D priority patent/FR1050274A/fr
Priority to US222767A priority patent/US2674784A/en
Priority to DEW5731A priority patent/DE1029920B/de
Priority to CH293251D priority patent/CH293251A/fr
Publication of GB706766A publication Critical patent/GB706766A/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)
GB3015849A 1949-11-24 1949-11-24 Improvements in and relating to commutators Expired GB706766A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL74752D NL74752C (enrdf_load_stackoverflow) 1949-11-24
BE502652D BE502652A (enrdf_load_stackoverflow) 1949-11-24
GB3015849A GB706766A (en) 1949-11-24 1949-11-24 Improvements in and relating to commutators
FR1050274D FR1050274A (fr) 1949-11-24 1951-04-14 Perfectionnements aux commutateurs
US222767A US2674784A (en) 1949-11-24 1951-04-25 Commutator
DEW5731A DE1029920B (de) 1949-11-24 1951-05-02 Verfahren zur Herstellung von Kommutatoren und nach diesem Verfahren hergestellte Kommutatoren
CH293251D CH293251A (fr) 1949-11-24 1951-05-08 Procédé de fabrication d'un collecteur de machine électrique et collecteur obtenu par ce procédé.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3015849A GB706766A (en) 1949-11-24 1949-11-24 Improvements in and relating to commutators

Publications (1)

Publication Number Publication Date
GB706766A true GB706766A (en) 1954-04-07

Family

ID=10303219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3015849A Expired GB706766A (en) 1949-11-24 1949-11-24 Improvements in and relating to commutators

Country Status (5)

Country Link
BE (1) BE502652A (enrdf_load_stackoverflow)
CH (1) CH293251A (enrdf_load_stackoverflow)
FR (1) FR1050274A (enrdf_load_stackoverflow)
GB (1) GB706766A (enrdf_load_stackoverflow)
NL (1) NL74752C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420875A (en) * 1979-12-05 1983-12-20 Mavilor Systemes Method of mounting and casting a flat rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420875A (en) * 1979-12-05 1983-12-20 Mavilor Systemes Method of mounting and casting a flat rotor

Also Published As

Publication number Publication date
NL74752C (enrdf_load_stackoverflow)
BE502652A (enrdf_load_stackoverflow)
CH293251A (fr) 1953-09-15
FR1050274A (fr) 1954-01-06

Similar Documents

Publication Publication Date Title
GB965038A (en) Improved dynamo-electric machine core
GB191317268A (en) Improvements in and pertaining to High-speed Rotors for High-frequency Multipolar Electrical Machinery.
DK1181748T3 (da) Fremgangsmåde til fremstilling af en plan kommutator samt en plan kommutator fremstillet efter denne fremgangsmåde
GB677499A (en) Improvements in or relating to methods of manufacturing electric commutators
GB706766A (en) Improvements in and relating to commutators
GB1516140A (en) Rotors of electric machines
GB285661A (en) Improvements in and relating to commutators for dynamo electric machines
GB742707A (en) Improvements in or relating to single-phase induction motors
GB1223677A (en) A dynamo electric machine rotor shaft and commutator shell assembly
GB438578A (en) Improvements in and relating to resilient mountings for dynamo electric machines and the like
GB563575A (en) An improved method of mounting a circular rim or segments thereof
GB692978A (en) Improvements in and relating to buffing wheel sections
GB859066A (en) Improvements in or relating to the manufacture of dynamo electric machine stators
GB835768A (en) Improvements in or relating to the manufacture of commutators and slip rings for electrical machines
GB584006A (en) Improvements in and relating to commutators for electric motors or other dynamo electric machines
GB1133245A (en) Commutators
JPS5610050A (en) Manufacture of armature
GB1123736A (en) Commutators
GB901951A (en) Improvements in or relating to the manufacture of commutators
SU603057A1 (ru) Способ изготоалени статора электрического двигател
GB1496054A (en) Method of manufacturing a slip ring assembly for an electric machine
GB862979A (en) Method of and apparatus for producing from strip metal ringshaped bodies having radial slots
GB863904A (en) Improvements in or relating to commutators
GB987891A (en) Improvements relating to the manufacture of armatures for electrical machines
JPS57108493A (en) Manufacturing method of runner for magnet driven motor pump