EP0644632A3 - Balai en charbon et son procédé d'imprégnation. - Google Patents

Balai en charbon et son procédé d'imprégnation. Download PDF

Info

Publication number: EP0644632A3
Authority: EP; European Patent Office
Prior art keywords: carbon brush; impregnation; impregnated; relates; ester oil
Prior art date: 1993-09-09
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.): Granted

Application number

EP94113829A

Other languages

German (de)

English (en)

Other versions

EP0644632B1 (fr

EP0644632A2 (fr

Inventor

Rainer Dr Sperling

Anke Fassbender

Gunter Schardt

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.)

Schunk Kohlenstofftechnik GmbH

Original Assignee

Schunk Kohlenstofftechnik GmbH

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.)

1993-09-09

Filing date

1994-09-03

Publication date

1995-12-13

1994-09-03 Application filed by Schunk Kohlenstofftechnik GmbH filed Critical Schunk Kohlenstofftechnik GmbH

1995-03-22 Publication of EP0644632A2 publication Critical patent/EP0644632A2/fr

1995-12-13 Publication of EP0644632A3 publication Critical patent/EP0644632A3/fr

1999-06-02 Application granted granted Critical

1999-06-02 Publication of EP0644632B1 publication Critical patent/EP0644632B1/fr

2014-09-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 2
229910052799 carbon Inorganic materials 0.000 title abstract 2
238000005470 impregnation Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
239000010696 ester oil Substances 0.000 abstract 1

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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/12—Manufacture of 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
- H01R39/18—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
- H01R39/22—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2971—Impregnation
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Motor Or Generator Current Collectors (AREA)
Carbon And Carbon Compounds (AREA)
Ceramic Products (AREA)
Inert Electrodes (AREA)
Cell Electrode Carriers And Collectors (AREA)
Pens And Brushes (AREA)

EP94113829A 1993-09-09 1994-09-03 Balai en charbon et son procédé d'imprégnation Expired - Lifetime EP0644632B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4330548A DE4330548C2 (de)	1993-09-09	1993-09-09	Kohlebürste sowie Verfahren zum Imprägnieren einer solchen
DE4330548		1993-09-09

Publications (3)

Publication Number	Publication Date
EP0644632A2 EP0644632A2 (fr)	1995-03-22
EP0644632A3 true EP0644632A3 (fr)	1995-12-13
EP0644632B1 EP0644632B1 (fr)	1999-06-02

Family

ID=6497261

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94113829A Expired - Lifetime EP0644632B1 (fr)	1993-09-09	1994-09-03	Balai en charbon et son procédé d'imprégnation

Country Status (5)

Country	Link
US (1)	US5798178A (fr)
EP (1)	EP0644632B1 (fr)
AT (1)	ATE180927T1 (fr)
DE (2)	DE4330548C2 (fr)
ES (1)	ES2133453T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005101619A1 (fr) *	2004-04-02	2005-10-27	Aisin Seiki Kabushiki Kaisha	Balai graphite et moteur doté de balai graphite
US20070013258A1 (en) *	2005-07-15	2007-01-18	Aisin Seiki Kabushiki Kaisha	Metal-graphite brush
DE102008046770A1 (de) *	2008-09-11	2010-03-18	Polytec Automotive Gmbh & Co. Kg	Direktcompoundieren von Naturfasern
JP6267912B2 (ja) *	2013-10-02	2018-01-24	東洋炭素株式会社	金属炭素質ブラシおよびその製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1171982B (de) *	1959-09-09	1964-06-11	Schunk & Ebe Gmbh	Silikonfeste Buerste fuer elektrische Maschinen
US3996408A (en) *	1975-02-28	1976-12-07	Georgy Nikolaevich Fridman	Carbon-graphite brushes for electric machines and method for manufacturing same
DE2609834A1 (de) *	1976-03-10	1977-09-15	Schunk & Ebe Gmbh	Impraegnierte kohlebuerste fuer elektrische maschinen
JPH0349546A (ja) *	1989-07-17	1991-03-04	Hitachi Chem Co Ltd	カーボンブラシ材
JPH03178543A (ja) *	1989-12-01	1991-08-02	Hitachi Chem Co Ltd	カーボンブラシ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US444794A (en) *		1891-01-13		Almerin s
US2066176A (en) *	1935-09-27	1936-12-29	Gen Electric	Commutating brush
US2412701A (en) *	1941-02-27	1946-12-17	Nat Carbon Co Inc	Brush for electrical machinery
US2393816A (en) *	1943-01-01	1946-01-29	Gen Electric	Electrical contact element
US2425046A (en) *	1943-05-12	1947-08-05	Nat Carbon Co Inc	Electrical contact brush
US2597708A (en) *	1948-12-30	1952-05-20	American Cyanamid Co	Antistatic agent, treatment of shaped articles therewith, and treated articles
NL90747C (fr) *	1955-06-21
DE1200935B (de) *	1959-09-24	1965-09-16	Schunk & Ebe Gmbh	Gleitkontakte aus Kohlenstoff, insbesondere fuer elektrische Maschinen
DE1638281A1 (de) *	1967-04-04	1969-08-07	Schunk & Ebe Gmbh	Kohlebuerste fuer elektrische Maschinen
DE1638285A1 (de) *	1967-05-27	1970-10-29	Schunk & Ebe Gmbh	Kohlebuersten fuer elektrische Maschinen
US4177316A (en) *	1977-08-25	1979-12-04	Schunk & Ebe Gmbh	Impregnated carbon brush for electrical machinery

1993
- 1993-09-09 DE DE4330548A patent/DE4330548C2/de not_active Expired - Fee Related
1994
- 1994-09-03 DE DE59408342T patent/DE59408342D1/de not_active Expired - Lifetime
- 1994-09-03 EP EP94113829A patent/EP0644632B1/fr not_active Expired - Lifetime
- 1994-09-03 ES ES94113829T patent/ES2133453T3/es not_active Expired - Lifetime
- 1994-09-03 AT AT94113829T patent/ATE180927T1/de not_active IP Right Cessation
- 1994-09-08 US US08/303,034 patent/US5798178A/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1171982B (de) *	1959-09-09	1964-06-11	Schunk & Ebe Gmbh	Silikonfeste Buerste fuer elektrische Maschinen
US3996408A (en) *	1975-02-28	1976-12-07	Georgy Nikolaevich Fridman	Carbon-graphite brushes for electric machines and method for manufacturing same
DE2609834A1 (de) *	1976-03-10	1977-09-15	Schunk & Ebe Gmbh	Impraegnierte kohlebuerste fuer elektrische maschinen
JPH0349546A (ja) *	1989-07-17	1991-03-04	Hitachi Chem Co Ltd	カーボンブラシ材
JPH03178543A (ja) *	1989-12-01	1991-08-02	Hitachi Chem Co Ltd	カーボンブラシ

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 15, no. 191 (E - 1068) 16 May 1991 (1991-05-16) *
PATENT ABSTRACTS OF JAPAN vol. 15, no. 428 (E - 1128) 30 October 1991 (1991-10-30) *

Also Published As

Publication number	Publication date
DE4330548C2 (de)	1998-07-23
ATE180927T1 (de)	1999-06-15
EP0644632B1 (fr)	1999-06-02
DE4330548A1 (de)	1995-03-16
EP0644632A2 (fr)	1995-03-22
ES2133453T3 (es)	1999-09-16
DE59408342D1 (de)	1999-07-08
US5798178A (en)	1998-08-25

Legal Events

Date	Code	Title	Description
1995-02-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-03-22	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB IE IT LI LU NL PT SE
1995-03-22	RAX	Requested extension states of the european patent have changed	Free format text: SI
1995-06-07	RIN1	Information on inventor provided before grant (corrected)	Inventor name: SCHARDT, GUNTER Inventor name: FASSBENDER, ANKE Inventor name: SPERLING, RAINER DR.
1995-09-13	RBV	Designated contracting states (corrected)	Designated state(s): AT BE CH DE DK ES FR GB IE IT LI LU NL PT SE
1995-10-25	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
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1998-09-16	17Q	First examination report despatched	Effective date: 19980804
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Publication	Publication Date	Title
EP0452816A3 (en)	1991-11-13	Synthetic lubricating oils
GB2283811B (en)	1998-05-06	Encoder with editing wheel
DE69319284D1 (de)	1998-07-30	Kohlenstoff/Kohlenstoff Verbundstoffreibungsmaterial mit aufgeteilter Porosität
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AU3618493A (en)	1993-09-13	Oil finish with high lubricant content
BR9404495A (pt)	1995-07-11	Processo de isomeração de hidrocarbonetos lineares compreendendo pelo menos 7 átomos de carbono
EP0647993A3 (fr)	1995-12-27	Balai en charbon et son procédé d'imprégnation.
ATE180927T1 (de)	1999-06-15	Kohlebürste, sowie verfahren zum imprägnieren einer solchen
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