GB1513502A - Direct current motor - Google Patents

Direct current motor

Info

Publication number
GB1513502A
GB1513502A GB27016/76A GB2701676A GB1513502A GB 1513502 A GB1513502 A GB 1513502A GB 27016/76 A GB27016/76 A GB 27016/76A GB 2701676 A GB2701676 A GB 2701676A GB 1513502 A GB1513502 A GB 1513502A
Authority
GB
United Kingdom
Prior art keywords
direct current
current motor
point
brushes
cap
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
GB27016/76A
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.)
Gakken Holdings Co Ltd
Original Assignee
Gakken 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 Gakken Co Ltd filed Critical Gakken Co Ltd
Publication of GB1513502A publication Critical patent/GB1513502A/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
    • H02K13/006—Structural associations of commutators
    • 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
    • H01R39/06—Commutators other than with external cylindrical contact surface, e.g. flat commutators
    • 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
    • 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
    • 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
    • H01R39/14—Fastenings of commutators or slip-rings to shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)

Abstract

1513502 Electric motor brushgear GAKKEN CO LTD and I NOGUCHI 29 June 1976 [9 Dec 1975] 27016/76 Heading H2A A motor includes a plurality of sheet metal brushes 60 each having a part 64 fixed at one point 71 to an end cap 33 of a casing 30, and having an inclined part 61 which at one end is joined to the part 64, and which at another end has a contact 62 in engagement with segments 51 of a planar commutator 50, the brushes 60 being engaged by means on the cap 33, e.g. by projections 44, so as to be locked against angular displacement about each point 71.
GB27016/76A 1975-12-09 1976-06-29 Direct current motor Expired GB1513502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975166099U JPS5353041Y2 (en) 1975-12-09 1975-12-09

Publications (1)

Publication Number Publication Date
GB1513502A true GB1513502A (en) 1978-06-07

Family

ID=15824981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27016/76A Expired GB1513502A (en) 1975-12-09 1976-06-29 Direct current motor

Country Status (3)

Country Link
JP (1) JPS5353041Y2 (en)
ES (1) ES451283A1 (en)
GB (1) GB1513502A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163298A (en) * 1984-08-14 1986-02-19 Mitsuba Electric Mfg Co Rotary electric machine
GB2180999A (en) * 1985-09-26 1987-04-08 Mabuchi Motor Co Brush gear for an electric motor
EP0551551A1 (en) * 1992-01-17 1993-07-21 Siemens Aktiengesellschaft Commutator motor, in particular for the auxiliary drive of motor vehicles
EP0650244A1 (en) * 1993-10-20 1995-04-26 Mabuchi Motor Kabushiki Kaisha Miniature motor
US5543675A (en) * 1992-11-25 1996-08-06 Johnson Electric S.A Brush leaf means
GB2339635A (en) * 1998-06-24 2000-02-02 Jasun Engineering Limited Modular slip ring and brush assembly
WO2012089425A3 (en) * 2010-12-29 2013-02-07 Robert Bosch Gmbh Assembly connection for fixing a commutator to a rotor body of an electric machine and electric motor comprising said assembly connection
EP3544157A1 (en) * 2018-03-21 2019-09-25 Johnson Electric International AG Rotor and motor having the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015223039A (en) * 2014-05-23 2015-12-10 日立オートモティブシステムズ株式会社 Bulb timing controller

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163298A (en) * 1984-08-14 1986-02-19 Mitsuba Electric Mfg Co Rotary electric machine
GB2180999A (en) * 1985-09-26 1987-04-08 Mabuchi Motor Co Brush gear for an electric motor
GB2180999B (en) * 1985-09-26 1989-09-20 Mabuchi Motor Co Brush gear for an electric motor
EP0551551A1 (en) * 1992-01-17 1993-07-21 Siemens Aktiengesellschaft Commutator motor, in particular for the auxiliary drive of motor vehicles
US5543675A (en) * 1992-11-25 1996-08-06 Johnson Electric S.A Brush leaf means
EP0650244A1 (en) * 1993-10-20 1995-04-26 Mabuchi Motor Kabushiki Kaisha Miniature motor
CN1041983C (en) * 1993-10-20 1999-02-03 马渊马达株式会社 Miniature motor
GB2339635A (en) * 1998-06-24 2000-02-02 Jasun Engineering Limited Modular slip ring and brush assembly
GB2339635B (en) * 1998-06-24 2003-01-29 Jasun Engineering Ltd Slip ring assembly
WO2012089425A3 (en) * 2010-12-29 2013-02-07 Robert Bosch Gmbh Assembly connection for fixing a commutator to a rotor body of an electric machine and electric motor comprising said assembly connection
EP3544157A1 (en) * 2018-03-21 2019-09-25 Johnson Electric International AG Rotor and motor having the same
US11056958B2 (en) 2018-03-21 2021-07-06 Johnson Electric International AG Rotor and motor having the same

Also Published As

Publication number Publication date
JPS5278002U (en) 1977-06-10
ES451283A1 (en) 1977-12-01
JPS5353041Y2 (en) 1978-12-19

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Legal Events

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