ES8704143A1 - Procedimiento para fabricar elementos deslizantes revestidos total o parcialmente con materiales ceramicos y utilizables particularmente como juntas de estanqueidad. - Google Patents

Procedimiento para fabricar elementos deslizantes revestidos total o parcialmente con materiales ceramicos y utilizables particularmente como juntas de estanqueidad.

Info

Publication number
ES8704143A1
ES8704143A1 ES549034A ES549034A ES8704143A1 ES 8704143 A1 ES8704143 A1 ES 8704143A1 ES 549034 A ES549034 A ES 549034A ES 549034 A ES549034 A ES 549034A ES 8704143 A1 ES8704143 A1 ES 8704143A1
Authority
ES
Spain
Prior art keywords
sliding element
material components
ceramical
usage
element coated
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
ES549034A
Other languages
English (en)
Other versions
ES549034A0 (es
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.)
Feldmuehle AG
Original Assignee
Feldmuehle AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6265458&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8704143(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Feldmuehle AG filed Critical Feldmuehle AG
Publication of ES549034A0 publication Critical patent/ES549034A0/es
Publication of ES8704143A1 publication Critical patent/ES8704143A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Vapour Deposition (AREA)
  • Sliding-Contact Bearings (AREA)
  • Sliding Valves (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Materials For Medical Uses (AREA)
  • Lubricants (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE ELEMENTOS DESLIZANTES REVESTIDOS TOTAL O PARCIALMENTE CON MATERIALES CERAMICOS. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE INTRODUCE EN UN HORNO DE REACCION UN CUERPO DE SOPORTE PULIDO O ALISADO, PREVISTO PARA LA FABRICACION DEL ELEMENTO DESLIZANTE Y OBTENIDO POR MOLDEO Y SINTERIZACION DE MATERIALES CERAMICOS; SEGUNDA, SE CIERRA Y SOMETE A VACIO EL HORNO DE REACCION Y A CONTINUACION SE BARRE DICHO HORNO CON HIDROGENO GASEOSO Y SE INUNDA HASTA UNA PRESION DE AL MENOS 40 MILIBARES; TERCERA, SE ELEVA LA TEMPERATURA EN EL HORNO HASTA UNOS 1.000 GRADOS; CUARTA, SE AJUSTA LA ATMOSFERA DE REACCION DEL HORNO; QUINTA, SE DEJA QUE ACTUE ESTA ATMOSFERA DURANTE UN TIEMPO DE REACCION DE AL MENOS 0,5 HORAS, PARA DEPOSITAR UNA CAPA PROXIMA A LAS 3 MM; Y POR ULTIMO, SE AJUSTA UNA ATMOSFERA DE HIDROGENO PURO Y SE DESCONECTA EL HORNO.
ES549034A 1985-03-16 1985-11-19 Procedimiento para fabricar elementos deslizantes revestidos total o parcialmente con materiales ceramicos y utilizables particularmente como juntas de estanqueidad. Expired ES8704143A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3509572A DE3509572C1 (de) 1985-03-16 1985-03-16 Mit keramischen Werkstoffkomponenten beschichtetes Gleitelement und seine Verwendung

Publications (2)

Publication Number Publication Date
ES549034A0 ES549034A0 (es) 1987-03-16
ES8704143A1 true ES8704143A1 (es) 1987-03-16

Family

ID=6265458

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549034A Expired ES8704143A1 (es) 1985-03-16 1985-11-19 Procedimiento para fabricar elementos deslizantes revestidos total o parcialmente con materiales ceramicos y utilizables particularmente como juntas de estanqueidad.

Country Status (7)

Country Link
EP (1) EP0195205B1 (es)
JP (1) JPS61215279A (es)
DE (2) DE3509572C1 (es)
DK (1) DK164101C (es)
ES (1) ES8704143A1 (es)
FI (1) FI80671C (es)
NO (1) NO854948L (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902576A (en) * 1985-10-17 1990-02-20 Kabushiki Kaisha Toyoto Chuo Kenkyusho High temperature sliding element and method for preventing high temperature sliding wear
US4881950A (en) * 1986-05-30 1989-11-21 Gte Valenite Corporation Silicon nitride cutting tool
DE3864874D1 (de) * 1987-04-08 1991-10-24 Westinghouse Electric Corp Reaktorkuehlmittelpumpendichtflaechen mit titannitridbeschichtung.
DE3714240C1 (de) * 1987-04-29 1988-07-21 Feldmuehle Ag Sinterformkoerper aus Siliciumnitrid mit einer aeusseren keramischen Nutzschicht auf der Basis von Aluminiumnitrid
WO1988009315A1 (en) * 1987-05-19 1988-12-01 Kennametal Inc. Sialon cutting tool composition
IT1211509B (it) * 1987-11-10 1989-11-03 Gevipi Ag Coppia di organi di tenuta in materiale duro avente basso coefficiente di attrito
DE3890961T1 (de) * 1987-11-10 1989-12-21 Masco Corp Ein paar von dichtungskoerpern aus hartem material mit einem niedrigen reibungskoeffizienten
EP0341433B1 (de) * 1988-05-11 1993-08-04 Flottweg Gmbh Vollmantel-Schnecken-Zentrifuge
DE3837306C2 (de) * 1988-09-27 2002-05-16 Knut Enke Kolben und Kolbenstange für einen Schwingungsdämpfer in Kraftfahrzeugen
DE3903866A1 (de) * 1989-02-10 1990-08-16 Feldmuehle Ag Ventil
US5264297A (en) * 1990-03-09 1993-11-23 Kennametal Inc. Physical vapor deposition of titanium nitride on a nonconductive substrate
EP0454616B1 (de) * 1990-04-27 1997-05-28 Saphirwerk Industrieprodukte AG Wälzkörper, Verfahren zu seiner Herstellung und Wälzkörper- oder Gleitlager
JPH04165170A (ja) * 1990-06-29 1992-06-10 Tokyo Yogyo Co Ltd 水栓バルブ部材
JPH07102387A (ja) * 1993-10-01 1995-04-18 Fuji Electric Co Ltd 機構部品およびその皮膜形成方法
DE4344166C1 (de) * 1993-12-23 1995-06-22 Voith Gmbh J M Schiffs-Verstellpropeller mit Korrisionsschutz
DE29500111U1 (de) * 1995-01-04 1995-02-16 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Gleitring in Verbundbauweise einer Gleitringdichtung
EP0780586B1 (en) * 1995-12-22 2001-11-07 Samsung Electronics Co., Ltd. Hemispherical fluid bearing
DE19628577A1 (de) * 1996-07-16 1998-01-22 Grohe Kg Hans Ventilelement für ein Sanitärventil und Verfahren zu seiner Herstellung
DE19947007A1 (de) 1999-09-30 2001-07-26 Zexel Valeo Compressor Europe Wellenabdichtung, insbesondere für Axialkolbenverdichter
EP1160495A1 (fr) * 2000-05-31 2001-12-05 Techspace Aero S.A. Dispositif d'étancheité destiné à un organe de régulation
DE102007035502A1 (de) 2007-07-28 2009-02-05 Federal-Mogul Burscheid Gmbh Kolbenring
EP2221515A1 (de) * 2009-02-24 2010-08-25 Grundfos Management A/S Gleitringdichtung und Verfahren zur Herstellung einer solchen Gleitringdichtung
EP2813720B1 (de) 2013-03-09 2017-04-19 Wieland-Werke AG Lagersystem
DE102018131021A1 (de) 2018-12-05 2020-06-10 Schaeffler Technologies AG & Co. KG Gelenklager
DE102022100384A1 (de) 2022-01-10 2023-07-13 KSB SE & Co. KGaA Befederung einer Gleitringdichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1154796A (en) * 1966-03-22 1969-06-11 American Radiator & Standard Improvements in or relating to Ceramic Articles More particularly Ceramic Valve Members or Seats
US4052530A (en) * 1976-08-09 1977-10-04 Materials Technology Corporation Co-deposited coating of aluminum oxide and titanium oxide and method of making same
US4226914A (en) * 1978-05-19 1980-10-07 Ford Motor Company Novel spraying composition, method of applying the same and article produced thereby
DE2834146A1 (de) * 1978-08-03 1980-02-21 Siemens Ag Keramische werkstoffe fuer verschleissteile, insbesondere fuer ventilsitze
DE3025596A1 (de) * 1980-07-05 1982-02-25 Feldmühle AG, 4000 Düsseldorf Ventilscheibe aus oxidkeramischem werkstoff
JPS5779169A (en) * 1980-11-06 1982-05-18 Sumitomo Electric Ind Ltd Physical vapor deposition method
US4485143A (en) * 1981-06-22 1984-11-27 Toshiba Ceramics, Co., Ltd. Silicon carbide material for low-melting point fusion metal
US4406670A (en) * 1982-05-20 1983-09-27 Gte Laboratories Incorporated Nitride coated composite modified silicon aluminum oxynitride cutting tools

Also Published As

Publication number Publication date
DK555985A (da) 1986-09-17
DK555985D0 (da) 1985-11-29
DE3663800D1 (en) 1989-07-13
EP0195205A3 (en) 1987-08-19
FI854855A (fi) 1986-09-17
DK164101C (da) 1992-10-05
NO854948L (no) 1986-09-17
DK164101B (da) 1992-05-11
DE3509572C1 (de) 1986-07-10
JPS61215279A (ja) 1986-09-25
FI80671C (fi) 1990-07-10
FI854855A0 (fi) 1985-12-09
EP0195205A2 (de) 1986-09-24
ES549034A0 (es) 1987-03-16
FI80671B (fi) 1990-03-30
EP0195205B1 (de) 1989-06-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603