EP0647993A3 - Balai en charbon et son procédé d'imprégnation. - Google Patents

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

Info

Publication number: EP0647993A3
Authority: EP; European Patent Office
Prior art keywords: carbon brush; impregnation; impregnated; relates; modified siloxane
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

EP94113830A

Other languages

German (de)

English (en)

Other versions

EP0647993A2 (fr

EP0647993B1 (fr

Inventor

Rainer Dr Sperling

Harald Friedrich

Guenter 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

1995-12-27

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

1995-04-12 Publication of EP0647993A2 publication Critical patent/EP0647993A2/fr

1995-12-27 Publication of EP0647993A3 publication Critical patent/EP0647993A3/fr

2000-03-15 Application granted granted Critical

2000-03-15 Publication of EP0647993B1 publication Critical patent/EP0647993B1/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
KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 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
- 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
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/50—Lubricating compositions characterised by the base-material being a macromolecular compound containing silicon
- 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

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Motor Or Generator Current Collectors (AREA)
Carbon And Carbon Compounds (AREA)
Cell Electrode Carriers And Collectors (AREA)
Pens And Brushes (AREA)
Inert Electrodes (AREA)
Ceramic Products (AREA)

EP94113830A 1993-09-09 1994-09-03 Balai en charbon et son procédé d'imprégnation Expired - Lifetime EP0647993B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4330547		1993-09-09
DE4330547A DE4330547C2 (de)	1993-09-09	1993-09-09	Kohlebürste sowie Verfahren zum Imprägnieren einer solchen

Publications (3)

Publication Number	Publication Date
EP0647993A2 EP0647993A2 (fr)	1995-04-12
EP0647993A3 true EP0647993A3 (fr)	1995-12-27
EP0647993B1 EP0647993B1 (fr)	2000-03-15

Family

ID=6497260

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94113830A Expired - Lifetime EP0647993B1 (fr)	1993-09-09	1994-09-03	Balai en charbon et son procédé d'imprégnation

Country Status (5)

Country	Link
US (1)	US6068926A (fr)
EP (1)	EP0647993B1 (fr)
AT (1)	ATE190760T1 (fr)
DE (2)	DE4330547C2 (fr)
ES (1)	ES2144021T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10209199A1 (de) *	2002-03-04	2003-10-02	Schunk Kohlenstofftechnik Gmbh	Verfahren zur Herstellung einer Mehrschicht-Kohlebürste
WO2005025035A1 (fr)	2003-09-04	2005-03-17	Totan Kako Co., Ltd.	Balai de carbone pour machine electrique
JP4618484B2 (ja) *	2004-08-26	2011-01-26	アイシン精機株式会社	金属黒鉛質ブラシ及び金属黒鉛質ブラシを備えたモータ
DE102006050817A1 (de) *	2006-10-27	2008-04-30	Robert Bosch Gmbh	Elektrogerät sowie Zubehörteil für ein Elektrogerät

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH262391A (fr) *	1946-02-09	1949-06-30	Lorraine Carbone	Article contenant du carbone tel que, par exemple, pièce de machine et dispositif électrique, pièce de frein, etc. et procédé pour le fabriquer.
FR1137952A (fr) *	1954-12-07	1957-06-06	Union Carbide & Carbon Corp	Balai de contact électrique
US3751294A (en) *	1971-06-09	1973-08-07	G Fridman	Brushes for electrical apparatus and methods for their manufacture
DE3431533A1 (de) *	1984-08-28	1986-03-06	Ringsdorff-Werke GmbH, 5300 Bonn	Kohlebuerste fuer elektrische maschinen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US949988A (en) *	1904-12-02	1910-02-22	Gen Electric	Treated carbon and the method of producing it.
US2859139A (en) *	1954-12-07	1958-11-04	Union Carbide Corp	Method of making a silica containing carbon brush and resulting article
US3088964A (en) *	1958-09-29	1963-05-07	Dow Corning	2-phenylpropyl organosiloxanes
DE2609834C3 (de) *	1976-03-10	1981-01-08	Schunk & Ebe Gmbh, 6301 Heuchelheim	Imprägnierte Kohlebürste für elektrische Maschinen und Verfahren zur Herstellung der Kohlebürste
US4420409A (en) *	1981-12-11	1983-12-13	Toray Silicone Company, Ltd.	Hydraulic system and hydraulic fluid compositions comprising siloxane-oxyalkylene copolymers

1993
- 1993-09-09 DE DE4330547A patent/DE4330547C2/de not_active Expired - Fee Related
1994
- 1994-09-03 ES ES94113830T patent/ES2144021T3/es not_active Expired - Lifetime
- 1994-09-03 DE DE59409203T patent/DE59409203D1/de not_active Expired - Lifetime
- 1994-09-03 AT AT94113830T patent/ATE190760T1/de not_active IP Right Cessation
- 1994-09-03 EP EP94113830A patent/EP0647993B1/fr not_active Expired - Lifetime
1997
- 1997-07-14 US US08/892,281 patent/US6068926A/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH262391A (fr) *	1946-02-09	1949-06-30	Lorraine Carbone	Article contenant du carbone tel que, par exemple, pièce de machine et dispositif électrique, pièce de frein, etc. et procédé pour le fabriquer.
FR1137952A (fr) *	1954-12-07	1957-06-06	Union Carbide & Carbon Corp	Balai de contact électrique
US3751294A (en) *	1971-06-09	1973-08-07	G Fridman	Brushes for electrical apparatus and methods for their manufacture
DE3431533A1 (de) *	1984-08-28	1986-03-06	Ringsdorff-Werke GmbH, 5300 Bonn	Kohlebuerste fuer elektrische maschinen

Also Published As

Publication number	Publication date
DE4330547A1 (de)	1995-03-16
EP0647993A2 (fr)	1995-04-12
ATE190760T1 (de)	2000-04-15
DE4330547C2 (de)	2002-01-24
EP0647993B1 (fr)	2000-03-15
DE59409203D1 (de)	2000-04-20
US6068926A (en)	2000-05-30
ES2144021T3 (es)	2000-06-01

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1995-07-26	RBV	Designated contracting states (corrected)	Designated state(s): AT BE CH DE DK ES FR GB IE IT LI LU NL PT SE
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