GB2203899A - Brush shoe cross section for a cranked commutator - Google Patents

Brush shoe cross section for a cranked commutator Download PDF

Info

Publication number
GB2203899A
GB2203899A GB08805994A GB8805994A GB2203899A GB 2203899 A GB2203899 A GB 2203899A GB 08805994 A GB08805994 A GB 08805994A GB 8805994 A GB8805994 A GB 8805994A GB 2203899 A GB2203899 A GB 2203899A
Authority
GB
United Kingdom
Prior art keywords
commutator
brush
shoe
section
cross
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.)
Pending
Application number
GB08805994A
Other languages
English (en)
Other versions
GB8805994D0 (en
Inventor
Kenji Tsuyama
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.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor 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 Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of GB8805994D0 publication Critical patent/GB8805994D0/en
Publication of GB2203899A publication Critical patent/GB2203899A/en
Pending 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
    • H01R39/38—Brush holders
    • H01R39/39—Brush holders wherein the brush is fixedly mounted in the holder
    • 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
    • H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
GB08805994A 1987-03-16 1988-03-14 Brush shoe cross section for a cranked commutator Pending GB2203899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3830587U JPS63146453U (it) 1987-03-16 1987-03-16

Publications (2)

Publication Number Publication Date
GB8805994D0 GB8805994D0 (en) 1988-04-13
GB2203899A true GB2203899A (en) 1988-10-26

Family

ID=12521587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08805994A Pending GB2203899A (en) 1987-03-16 1988-03-14 Brush shoe cross section for a cranked commutator

Country Status (3)

Country Link
JP (1) JPS63146453U (it)
DE (1) DE3808464A1 (it)
GB (1) GB2203899A (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244603A (en) * 1990-05-21 1991-12-04 Johnson Electric Sa Multiple brushes for commutator motor
US5138212A (en) * 1990-05-14 1992-08-11 Johnson Electric S.A. Brush protection in an electric motor
EP0540306A1 (en) * 1991-10-30 1993-05-05 Mabuchi Motor Kabushiki Kaisha Miniature electric motors
EP0548244A1 (en) * 1990-09-10 1993-06-30 United Technologies Corporation Reduced noise commutator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103996951A (zh) * 2013-02-19 2014-08-20 宝山钢铁股份有限公司 直流电机电刷

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046027A (en) * 1978-07-31 1980-11-05 Wirmsberger Gerhard A current transfer arrangement or commutators
GB2110005A (en) * 1981-10-28 1983-06-08 Mabuchi Motor Co Electric motor
GB2172446A (en) * 1985-03-12 1986-09-17 Mabuchi Motor Co Brush gear for electric motors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB224566A (en) * 1923-05-12 1924-11-12 William Aldred An improved commutator for direct currents of dynamo electric generators and motors
WO1983000777A1 (en) * 1981-08-17 1983-03-03 Evans, Ronald, Michael Commutators

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046027A (en) * 1978-07-31 1980-11-05 Wirmsberger Gerhard A current transfer arrangement or commutators
GB2110005A (en) * 1981-10-28 1983-06-08 Mabuchi Motor Co Electric motor
GB2172446A (en) * 1985-03-12 1986-09-17 Mabuchi Motor Co Brush gear for electric motors

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138212A (en) * 1990-05-14 1992-08-11 Johnson Electric S.A. Brush protection in an electric motor
GB2244603A (en) * 1990-05-21 1991-12-04 Johnson Electric Sa Multiple brushes for commutator motor
GB2244603B (en) * 1990-05-21 1994-07-27 Johnson Electric Sa An electric motor
EP0548244A1 (en) * 1990-09-10 1993-06-30 United Technologies Corporation Reduced noise commutator
EP0548244A4 (en) * 1990-09-10 1994-06-08 United Technologies Corp Reduced noise commutator
EP0540306A1 (en) * 1991-10-30 1993-05-05 Mabuchi Motor Kabushiki Kaisha Miniature electric motors

Also Published As

Publication number Publication date
DE3808464A1 (de) 1988-09-29
GB8805994D0 (en) 1988-04-13
JPS63146453U (it) 1988-09-27

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