GB1525972A - Commutators - Google Patents

Commutators

Info

Publication number
GB1525972A
GB1525972A GB3609075A GB3609075A GB1525972A GB 1525972 A GB1525972 A GB 1525972A GB 3609075 A GB3609075 A GB 3609075A GB 3609075 A GB3609075 A GB 3609075A GB 1525972 A GB1525972 A GB 1525972A
Authority
GB
United Kingdom
Prior art keywords
commutators
segments
extending axially
axially over
slots
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
GB3609075A
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 GB3609075A priority Critical patent/GB1525972A/en
Publication of GB1525972A publication Critical patent/GB1525972A/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

1525972 Commutators WATLIFF CO Ltd 2 Dec 1976 [2 Sept 1975] 36090/75 Heading H2A [Also in Division B3] A commutator has wire-receiving slots 16 at one end of its segments 12, and the segments 12 are separated (a) by insulating strips 21 extending axially over the length of the slots 16, and (b) by air gaps 14 extending axially over the remainder of the assembly.
GB3609075A 1976-12-02 1976-12-02 Commutators Expired GB1525972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3609075A GB1525972A (en) 1976-12-02 1976-12-02 Commutators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3609075A GB1525972A (en) 1976-12-02 1976-12-02 Commutators

Publications (1)

Publication Number Publication Date
GB1525972A true GB1525972A (en) 1978-09-27

Family

ID=10384845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3609075A Expired GB1525972A (en) 1976-12-02 1976-12-02 Commutators

Country Status (1)

Country Link
GB (1) GB1525972A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180412A (en) * 1985-09-11 1987-03-25 Resinoid Eng Corp Guiding means for winding connections to commutator segments
US4786835A (en) * 1985-08-28 1988-11-22 Robert Bosch Gmbh Commutator winding end supports for electric machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786835A (en) * 1985-08-28 1988-11-22 Robert Bosch Gmbh Commutator winding end supports for electric machines
GB2180412A (en) * 1985-09-11 1987-03-25 Resinoid Eng Corp Guiding means for winding connections to commutator segments
GB2180412B (en) * 1985-09-11 1989-09-06 Resinoid Eng Corp Commutator and method of making same

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19961201