GB2180999B - Brush gear for an electric motor - Google Patents

Brush gear for an electric motor

Info

Publication number
GB2180999B
GB2180999B GB8623195A GB8623195A GB2180999B GB 2180999 B GB2180999 B GB 2180999B GB 8623195 A GB8623195 A GB 8623195A GB 8623195 A GB8623195 A GB 8623195A GB 2180999 B GB2180999 B GB 2180999B
Authority
GB
United Kingdom
Prior art keywords
electric motor
brush gear
brush
gear
motor
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
GB8623195A
Other languages
English (en)
Other versions
GB8623195D0 (en
GB2180999A (en
Inventor
Takaichi Mabuchi
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 GB8623195D0 publication Critical patent/GB8623195D0/en
Publication of GB2180999A publication Critical patent/GB2180999A/en
Application granted granted Critical
Publication of GB2180999B publication Critical patent/GB2180999B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/145—Fixedly supported brushes or brush holders, e.g. leaf or leaf-mounted brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Motor Or Generator Frames (AREA)
GB8623195A 1985-09-26 1986-09-26 Brush gear for an electric motor Expired GB2180999B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985146984U JPS6257568U (ja) 1985-09-26 1985-09-26

Publications (3)

Publication Number Publication Date
GB8623195D0 GB8623195D0 (en) 1986-10-29
GB2180999A GB2180999A (en) 1987-04-08
GB2180999B true GB2180999B (en) 1989-09-20

Family

ID=15419991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8623195A Expired GB2180999B (en) 1985-09-26 1986-09-26 Brush gear for an electric motor

Country Status (4)

Country Link
JP (1) JPS6257568U (ja)
KR (1) KR900002355Y1 (ja)
CN (1) CN86106490A (ja)
GB (1) GB2180999B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9224715D0 (en) * 1992-11-25 1993-01-13 Johnson Electric Sa Brush leaf means
GB9520389D0 (en) * 1995-10-06 1995-12-06 Johnson Electric Sa Brush gear for an electronic motor
US6956445B2 (en) * 2003-02-19 2005-10-18 Electro-Tec Corp. Broadband high-frequency slip ring system
DE102005047428A1 (de) * 2005-09-30 2007-04-05 Robert Bosch Gmbh Elektromotor mit Hammerbürsten
DE102022201843A1 (de) 2022-02-22 2023-08-24 Robert Bosch Gesellschaft mit beschränkter Haftung Bürstenhalter-Bauteil für eine elektrische Maschine, sowie elektrische Maschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065747A (en) * 1964-06-12 1967-04-19 Phillips Electronic And Associ Improvements relating to spring brushes for dynamo electric machines
GB1513502A (en) * 1975-12-09 1978-06-07 Gakken Co Ltd Direct current motor
GB2140630A (en) * 1983-05-20 1984-11-28 Seiko Instr & Electronics Brush mounting apparatus for use with a direct-current motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5041391Y2 (ja) * 1971-07-07 1975-11-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065747A (en) * 1964-06-12 1967-04-19 Phillips Electronic And Associ Improvements relating to spring brushes for dynamo electric machines
GB1513502A (en) * 1975-12-09 1978-06-07 Gakken Co Ltd Direct current motor
GB2140630A (en) * 1983-05-20 1984-11-28 Seiko Instr & Electronics Brush mounting apparatus for use with a direct-current motor

Also Published As

Publication number Publication date
GB8623195D0 (en) 1986-10-29
KR900002355Y1 (ko) 1990-03-22
CN86106490A (zh) 1987-04-08
GB2180999A (en) 1987-04-08
KR870005920U (ko) 1987-04-25
JPS6257568U (ja) 1987-04-09

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Legal Events

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

Effective date: 19960926