GB2213326A - Adjustable brush pressure in an electric motor - Google Patents

Adjustable brush pressure in an electric motor Download PDF

Info

Publication number
GB2213326A
GB2213326A GB8828058A GB8828058A GB2213326A GB 2213326 A GB2213326 A GB 2213326A GB 8828058 A GB8828058 A GB 8828058A GB 8828058 A GB8828058 A GB 8828058A GB 2213326 A GB2213326 A GB 2213326A
Authority
GB
United Kingdom
Prior art keywords
motor
spring
brush
commutator
pressure
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.)
Withdrawn
Application number
GB8828058A
Other languages
English (en)
Other versions
GB8828058D0 (en
Inventor
Roger Frederick Baines
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.)
Johnson Electric Industrial Manufactory Ltd
Original Assignee
Johnson Electric Industrial Manufactory 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
Priority claimed from GB878728173A external-priority patent/GB8728173D0/en
Priority claimed from GB8819352A external-priority patent/GB2209881A/en
Application filed by Johnson Electric Industrial Manufactory Ltd filed Critical Johnson Electric Industrial Manufactory Ltd
Publication of GB8828058D0 publication Critical patent/GB8828058D0/en
Publication of GB2213326A publication Critical patent/GB2213326A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01R39/38—Brush holders
    • H01R39/39—Brush holders wherein the brush is fixedly mounted in the holder

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Motor Or Generator Frames (AREA)
GB8828058A 1987-12-02 1988-12-01 Adjustable brush pressure in an electric motor Withdrawn GB2213326A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878728173A GB8728173D0 (en) 1987-12-02 1987-12-02 Adjusting brush pressure in an electric motor
GB8819352A GB2209881A (en) 1987-09-11 1988-08-15 Shifting brushgear of an electric motor

Publications (2)

Publication Number Publication Date
GB8828058D0 GB8828058D0 (en) 1989-01-05
GB2213326A true GB2213326A (en) 1989-08-09

Family

ID=26293130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8828058A Withdrawn GB2213326A (en) 1987-12-02 1988-12-01 Adjustable brush pressure in an electric motor

Country Status (4)

Country Link
JP (1) JP2532044Y2 (enrdf_load_stackoverflow)
CN (1) CN2039080U (enrdf_load_stackoverflow)
DE (1) DE8815046U1 (enrdf_load_stackoverflow)
GB (1) GB2213326A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2126573C1 (ru) * 1997-12-03 1999-02-20 Томский политехнический университет Коллекторная электрическая машина с повышенной электромагнитной совместимостью
CN104112964A (zh) * 2013-04-19 2014-10-22 隆環企业有限公司 集电环碳刷架

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100442611C (zh) * 2004-06-03 2008-12-10 申克碳化技术股份有限公司 碳刷保持装置
KR100908373B1 (ko) * 2007-08-20 2009-07-20 엘에스산전 주식회사 기중차단기의 투입스프링 차징장치에 사용되는 구동모터
CN103117617A (zh) * 2013-03-17 2013-05-22 何敬丽 一种用于小型玩具的直流电动机
CN104410215B (zh) * 2014-11-05 2017-01-11 西安航天精密机电研究所 一种有刷电机电刷压力调整方法及辅助工装
CN104458233B (zh) * 2014-12-03 2017-07-11 上海博泽电机有限公司 碳刷架检测装置及其检测碳刷架中插片松紧度的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB275989A (en) * 1926-08-16 1928-03-22 Ludwig Schunk Improvements in and relating to brush-holders for dynamoelectric machines
GB313267A (en) * 1928-04-30 1929-06-13 Gustaf Adolf Juhlin Improvements in or relating to brush holders for dynamo-electric machines
GB969839A (en) * 1962-03-26 1964-09-16 Philips Electrical Ind Ltd Improvements in or relating to brush holders for electric commutator motors
GB1010244A (en) * 1962-11-07 1965-11-17 Takaichi Mabuchi Brush holding assemblies for miniature electric motors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111903U (enrdf_load_stackoverflow) * 1974-07-15 1976-01-28
JPS5335905A (en) * 1976-09-14 1978-04-03 Mitsubishi Electric Corp Depressing device
JPS6114289U (ja) * 1984-06-29 1986-01-27 忠夫 大岡 管継手構造

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB275989A (en) * 1926-08-16 1928-03-22 Ludwig Schunk Improvements in and relating to brush-holders for dynamoelectric machines
GB313267A (en) * 1928-04-30 1929-06-13 Gustaf Adolf Juhlin Improvements in or relating to brush holders for dynamo-electric machines
GB969839A (en) * 1962-03-26 1964-09-16 Philips Electrical Ind Ltd Improvements in or relating to brush holders for electric commutator motors
GB1010244A (en) * 1962-11-07 1965-11-17 Takaichi Mabuchi Brush holding assemblies for miniature electric motors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2126573C1 (ru) * 1997-12-03 1999-02-20 Томский политехнический университет Коллекторная электрическая машина с повышенной электромагнитной совместимостью
CN104112964A (zh) * 2013-04-19 2014-10-22 隆環企业有限公司 集电环碳刷架

Also Published As

Publication number Publication date
JPH01131260U (enrdf_load_stackoverflow) 1989-09-06
JP2532044Y2 (ja) 1997-04-09
DE8815046U1 (de) 1989-05-03
CN2039080U (zh) 1989-06-07
GB8828058D0 (en) 1989-01-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)