GB584006A - Improvements in and relating to commutators for electric motors or other dynamo electric machines - Google Patents

Improvements in and relating to commutators for electric motors or other dynamo electric machines

Info

Publication number
GB584006A
GB584006A GB890944A GB890944A GB584006A GB 584006 A GB584006 A GB 584006A GB 890944 A GB890944 A GB 890944A GB 890944 A GB890944 A GB 890944A GB 584006 A GB584006 A GB 584006A
Authority
GB
United Kingdom
Prior art keywords
segments
ring
commutators
rings
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
GB890944A
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
Application filed by Watliff Co Ltd filed Critical Watliff Co Ltd
Priority to GB890944A priority Critical patent/GB584006A/en
Publication of GB584006A publication Critical patent/GB584006A/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
    • H01R39/04—Commutators

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

584,006. Commutators for dynamoelectric machines. HINCHLIFF, A. O., and WATLIFF CO., Ltd. May 10, 1944, No. 8909. [Class 35] A commutator comprises separate segments held together by one or more preformed rings of insulating material fitted into recesses in the segments and by a bush fitted within the ring of segments, the fit of the ring or rings and also of the bush with the segments being sufficient in itself to secure all these parts together. In the form shown in Fig. 4, the, segments 2 are formed by cutting slots in a cylinder and a groove to receive the preformed ring 1, the assembly then being mounted on the moulded or otherwise formed ring 3 which may be lengthened axially to form a support for the winding leads. In Fig. 6 two preformed rings 1 are used.
GB890944A 1944-05-10 1944-05-10 Improvements in and relating to commutators for electric motors or other dynamo electric machines Expired GB584006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB890944A GB584006A (en) 1944-05-10 1944-05-10 Improvements in and relating to commutators for electric motors or other dynamo electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB890944A GB584006A (en) 1944-05-10 1944-05-10 Improvements in and relating to commutators for electric motors or other dynamo electric machines

Publications (1)

Publication Number Publication Date
GB584006A true GB584006A (en) 1947-01-06

Family

ID=9861664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB890944A Expired GB584006A (en) 1944-05-10 1944-05-10 Improvements in and relating to commutators for electric motors or other dynamo electric machines

Country Status (1)

Country Link
GB (1) GB584006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001083A1 (en) * 1979-10-03 1981-04-16 Trico Folberth Ltd Methods of coupling components for dynamo-electric machines and assemblies formed by such methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001083A1 (en) * 1979-10-03 1981-04-16 Trico Folberth Ltd Methods of coupling components for dynamo-electric machines and assemblies formed by such methods

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