CA1123881A - Solid brush current collection system - Google Patents

Solid brush current collection system

Info

Publication number
CA1123881A
CA1123881A CA312,203A CA312203A CA1123881A CA 1123881 A CA1123881 A CA 1123881A CA 312203 A CA312203 A CA 312203A CA 1123881 A CA1123881 A CA 1123881A
Authority
CA
Canada
Prior art keywords
brush
brushes
carbons
current
machine
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
CA312,203A
Other languages
English (en)
French (fr)
Inventor
John L. Johnson
Lawrence E. Moberly
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 US05/928,116 external-priority patent/US4241271A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1123881A publication Critical patent/CA1123881A/en
Expired 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
    • H01R39/46—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing
    • H01R39/48—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing by air blast; by surrounding collector with non-conducting liquid or gas
    • 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
    • H02K13/003—Structural associations of slip-rings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
CA312,203A 1977-09-30 1978-09-27 Solid brush current collection system Expired CA1123881A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US83818177A 1977-09-30 1977-09-30
US838,181 1977-09-30
US05/928,116 US4241271A (en) 1978-07-26 1978-07-26 Solid brush current collection system
US928,116 1978-07-26

Publications (1)

Publication Number Publication Date
CA1123881A true CA1123881A (en) 1982-05-18

Family

ID=27126005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA312,203A Expired CA1123881A (en) 1977-09-30 1978-09-27 Solid brush current collection system

Country Status (10)

Country Link
JP (1) JPS5457604A (de)
CA (1) CA1123881A (de)
CH (1) CH642788A5 (de)
DE (1) DE2841242A1 (de)
ES (1) ES473791A1 (de)
FR (1) FR2404938A1 (de)
GB (1) GB2005483A (de)
IT (1) IT1104085B (de)
NL (1) NL7809770A (de)
SE (1) SE7810235L (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277708A (en) * 1979-06-25 1981-07-07 Westinghouse Electric Corp. Environment and brushes for high-current rotating electrical machinery
US4329004A (en) * 1980-05-12 1982-05-11 Litton Systems, Inc. Gas filled high voltage slip ring assembly
JPS59213260A (ja) * 1983-05-17 1984-12-03 Matsushita Electric Ind Co Ltd 小型モ−タ
JPS59213261A (ja) * 1983-05-17 1984-12-03 Matsushita Electric Ind Co Ltd 小型モ−タ
DE3585326D1 (de) * 1985-07-25 1992-03-12 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka, Jp
JPH02285958A (ja) * 1989-04-24 1990-11-26 Sumitomo Heavy Ind Ltd 水冷集電ブラシを有する超電導電動機
JPH09107660A (ja) * 1995-10-07 1997-04-22 Mabuchi Motor Co Ltd 小型モータ
JP2017070175A (ja) * 2015-10-02 2017-04-06 マブチモーター株式会社 Ｄｃモータ、車両用ドアロック装置およびクリーニング方法
DE102019100729B4 (de) * 2019-01-14 2022-09-29 Bayerische Motoren Werke Aktiengesellschaft Passiv gekühltes Bürstenmodul für ein Schleifringsystem einer stromerregten elektrischen Maschine, elektrische Maschine sowie Kraftfahrzeug
FR3095902B1 (fr) * 2019-05-09 2021-06-04 Euro Techniques Ind Dispositif joint tournant électrique configuré pour équiper une installation d’exploitation de fluides, notamment sur une plateforme offshore

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB325287A (en) * 1928-11-17 1930-02-17 Morgan Crucible Co Improvements in or relating to brushes for use in dynamoelectric machines, electric motors and the like, and to processes for the manufacture thereof
JPS4213046Y1 (de) * 1964-05-13 1967-07-25
GB1274755A (en) * 1969-03-25 1972-05-17 Int Research & Dev Co Ltd Improvements in and relating to dynamo-electric machines

Also Published As

Publication number Publication date
IT1104085B (it) 1985-10-14
JPS5457604A (en) 1979-05-09
FR2404938B1 (de) 1983-10-28
ES473791A1 (es) 1979-10-16
NL7809770A (nl) 1979-04-03
SE7810235L (sv) 1979-05-17
GB2005483A (en) 1979-04-19
DE2841242A1 (de) 1979-04-12
FR2404938A1 (fr) 1979-04-27
CH642788A5 (de) 1984-04-30
IT7841648A0 (it) 1978-09-29

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Legal Events

Date Code Title Description
MKEX Expiry