GB2282918B - Laminated commutators - Google Patents

Laminated commutators

Info

Publication number
GB2282918B
GB2282918B GB9321269A GB9321269A GB2282918B GB 2282918 B GB2282918 B GB 2282918B GB 9321269 A GB9321269 A GB 9321269A GB 9321269 A GB9321269 A GB 9321269A GB 2282918 B GB2282918 B GB 2282918B
Authority
GB
United Kingdom
Prior art keywords
commutators
laminated
laminated commutators
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 - Fee Related
Application number
GB9321269A
Other versions
GB9321269D0 (en
GB2282918A (en
Inventor
Norman Albert Clarke
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.)
NOSIDE Ltd
Original Assignee
NOSIDE 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 NOSIDE Ltd filed Critical NOSIDE Ltd
Priority to GB9321269A priority Critical patent/GB2282918B/en
Publication of GB9321269D0 publication Critical patent/GB9321269D0/en
Priority to PCT/GB1994/001555 priority patent/WO1995010867A1/en
Publication of GB2282918A publication Critical patent/GB2282918A/en
Application granted granted Critical
Publication of GB2282918B publication Critical patent/GB2282918B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings
    • H02K13/08—Segments formed by extensions of the winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacture Of Motors, Generators (AREA)
GB9321269A 1993-10-14 1993-10-14 Laminated commutators Expired - Fee Related GB2282918B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9321269A GB2282918B (en) 1993-10-14 1993-10-14 Laminated commutators
PCT/GB1994/001555 WO1995010867A1 (en) 1993-10-14 1994-07-19 Laminated commutators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9321269A GB2282918B (en) 1993-10-14 1993-10-14 Laminated commutators

Publications (3)

Publication Number Publication Date
GB9321269D0 GB9321269D0 (en) 1993-12-01
GB2282918A GB2282918A (en) 1995-04-19
GB2282918B true GB2282918B (en) 1997-03-05

Family

ID=10743584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9321269A Expired - Fee Related GB2282918B (en) 1993-10-14 1993-10-14 Laminated commutators

Country Status (2)

Country Link
GB (1) GB2282918B (en)
WO (1) WO1995010867A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2400983A (en) * 2003-04-23 2004-10-27 Norman Clarke Axially laminated rotor assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624859A (en) * 1946-04-11 1949-06-17 Watliff Company Ltd Improvements in or relating to electric commutators
GB1284928A (en) * 1968-11-05 1972-08-09 Westinghouse Electric Corp Commutators for dynamoelectric machines
US4598463A (en) * 1982-12-10 1986-07-08 Kautt & Bux Kg Process for production of commutator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911340A (en) * 1927-06-28 1933-05-30 Herbert F Apple Method of making a composite commutator segment and winding element of a bar wound armature
US2795841A (en) * 1952-10-27 1957-06-18 Lincoln Electric Co Method of manufacturing commutators
GB1128915A (en) * 1965-02-18 1968-10-02 Lucas Industries Ltd Commutator segments for dynamo-electric machines
JPS5725136A (en) * 1980-07-18 1982-02-09 Yaskawa Electric Mfg Co Ltd Manufacture of commutator segment
JPS5743541A (en) * 1980-08-27 1982-03-11 Yaskawa Electric Mfg Co Ltd Manufacture of commutator bar

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624859A (en) * 1946-04-11 1949-06-17 Watliff Company Ltd Improvements in or relating to electric commutators
GB1284928A (en) * 1968-11-05 1972-08-09 Westinghouse Electric Corp Commutators for dynamoelectric machines
US4598463A (en) * 1982-12-10 1986-07-08 Kautt & Bux Kg Process for production of commutator

Also Published As

Publication number Publication date
GB9321269D0 (en) 1993-12-01
WO1995010867A1 (en) 1995-04-20
GB2282918A (en) 1995-04-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971014