NL7809770A - FIXED BRUSH POWER COLLECTOR SYSTEM. - Google Patents

FIXED BRUSH POWER COLLECTOR SYSTEM.

Info

Publication number
NL7809770A
NL7809770A NL7809770A NL7809770A NL7809770A NL 7809770 A NL7809770 A NL 7809770A NL 7809770 A NL7809770 A NL 7809770A NL 7809770 A NL7809770 A NL 7809770A NL 7809770 A NL7809770 A NL 7809770A
Authority
NL
Netherlands
Prior art keywords
power collector
collector system
fixed brush
brush power
fixed
Prior art date
Application number
NL7809770A
Other languages
Dutch (nl)
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
Publication of NL7809770A publication Critical patent/NL7809770A/en

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)
NL7809770A 1977-09-30 1978-09-27 FIXED BRUSH POWER COLLECTOR SYSTEM. NL7809770A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
NL7809770A true NL7809770A (en) 1979-04-03

Family

ID=27126005

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7809770A NL7809770A (en) 1977-09-30 1978-09-27 FIXED BRUSH POWER COLLECTOR SYSTEM.

Country Status (10)

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

Families Citing this family (9)

* 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
JPS59213261A (en) * 1983-05-17 1984-12-03 Matsushita Electric Ind Co Ltd Small-sized motor
JPS59213260A (en) * 1983-05-17 1984-12-03 Matsushita Electric Ind Co Ltd Small-sized motor
EP0209617B1 (en) * 1985-07-25 1992-01-29 Matsushita Electric Industrial Co., Ltd. Small-size motor
JPH02285958A (en) * 1989-04-24 1990-11-26 Sumitomo Heavy Ind Ltd Superconductive motor having water-cooled current collecting brush
JPH09107660A (en) * 1995-10-07 1997-04-22 Mabuchi Motor Co Ltd Small motor
JP2017070175A (en) * 2015-10-02 2017-04-06 マブチモーター株式会社 Dc motor, door lock device for vehicle, and cleaning method
FR3095902B1 (en) * 2019-05-09 2021-06-04 Euro Techniques Ind Electrical rotating joint device configured to equip a fluid exploitation installation, in particular on an offshore platform

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 (en) * 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 (en) 1985-10-14
ES473791A1 (en) 1979-10-16
CH642788A5 (en) 1984-04-30
CA1123881A (en) 1982-05-18
FR2404938A1 (en) 1979-04-27
SE7810235L (en) 1979-05-17
FR2404938B1 (en) 1983-10-28
IT7841648A0 (en) 1978-09-29
GB2005483A (en) 1979-04-19
JPS5457604A (en) 1979-05-09
DE2841242A1 (en) 1979-04-12

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Legal Events

Date Code Title Description
BV The patent application has lapsed