IT1286392B1 - COAL BRUSH FOR ELECTRIC MOTORS - Google Patents

COAL BRUSH FOR ELECTRIC MOTORS

Info

Publication number
IT1286392B1
IT1286392B1 IT96MI002417A ITMI962417A IT1286392B1 IT 1286392 B1 IT1286392 B1 IT 1286392B1 IT 96MI002417 A IT96MI002417 A IT 96MI002417A IT MI962417 A ITMI962417 A IT MI962417A IT 1286392 B1 IT1286392 B1 IT 1286392B1
Authority
IT
Italy
Prior art keywords
electric motors
coal brush
coal
brush
motors
Prior art date
Application number
IT96MI002417A
Other languages
Italian (it)
Inventor
Dieter Schreckenberger
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI962417A0 publication Critical patent/ITMI962417A0/en
Publication of ITMI962417A1 publication Critical patent/ITMI962417A1/en
Application granted granted Critical
Publication of IT1286392B1 publication Critical patent/IT1286392B1/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
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
IT96MI002417A 1995-12-30 1996-11-20 COAL BRUSH FOR ELECTRIC MOTORS IT1286392B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19549195A DE19549195A1 (en) 1995-12-30 1995-12-30 Carbon brush e.g. for electrical DC motor

Publications (3)

Publication Number Publication Date
ITMI962417A0 ITMI962417A0 (en) 1996-11-20
ITMI962417A1 ITMI962417A1 (en) 1998-05-20
IT1286392B1 true IT1286392B1 (en) 1998-07-08

Family

ID=7781674

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002417A IT1286392B1 (en) 1995-12-30 1996-11-20 COAL BRUSH FOR ELECTRIC MOTORS

Country Status (4)

Country Link
JP (1) JPH09205760A (en)
DE (1) DE19549195A1 (en)
FR (1) FR2743203B1 (en)
IT (1) IT1286392B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929686A1 (en) * 1999-06-28 2001-01-25 Christian Felber Brush ring for electric motor e.g. for machine tools, has current-conducting contact element consisting of fine, current-conducting fibres, preferably carbon fibres, fixed in current-conducting bearer element
GB2389358B (en) * 2002-06-06 2007-01-17 Totankako Co Ltd Carbon brush
JP2006187190A (en) 2004-11-30 2006-07-13 Denso Corp Brush, commutator and commutation mechanism
JP4646066B2 (en) * 2005-05-31 2011-03-09 キヤノンアネルバ株式会社 Vacuum processing equipment
US20150104313A1 (en) * 2013-10-15 2015-04-16 Hamilton Sundstrand Corporation Brush design for propeller deicing system
DE102014116114A1 (en) 2014-11-05 2016-05-12 Schunk Kohlenstofftechnik Gmbh Multi-layer carbon brush and production of such
DE102016213653A1 (en) * 2016-07-26 2018-02-01 Schunk Hoffmann Carbon Technology Ag Discharge device for dissipation of electrical interference
US20200136440A1 (en) * 2018-10-31 2020-04-30 Hamilton Sundstrand Corporation Stator core comprising cobalt carbide and method of making the same
JP7438614B2 (en) * 2020-12-28 2024-02-27 クアーズテック合同会社 Sliding brush for electrical machinery and its manufacturing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668451A (en) * 1970-08-14 1972-06-06 Ian Roderick Mcnab Electrical brush structure
GB1421534A (en) * 1972-03-30 1976-01-21 Nat Res Dev Electrical brushes
JPH02290143A (en) * 1989-04-27 1990-11-30 Nippondenso Co Ltd Motor brush

Also Published As

Publication number Publication date
DE19549195A1 (en) 1997-07-03
FR2743203B1 (en) 2001-11-30
FR2743203A1 (en) 1997-07-04
ITMI962417A0 (en) 1996-11-20
JPH09205760A (en) 1997-08-05
ITMI962417A1 (en) 1998-05-20

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Legal Events

Date Code Title Description
0001 Granted