FR2434964A1 - Procede d'obtention d'une piece de friction - Google Patents

Procede d'obtention d'une piece de friction

Info

Publication number
FR2434964A1
FR2434964A1 FR7824911A FR7824911A FR2434964A1 FR 2434964 A1 FR2434964 A1 FR 2434964A1 FR 7824911 A FR7824911 A FR 7824911A FR 7824911 A FR7824911 A FR 7824911A FR 2434964 A1 FR2434964 A1 FR 2434964A1
Authority
FR
France
Prior art keywords
fibres
carbon
graphitised
interwoven
individual
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.)
Granted
Application number
FR7824911A
Other languages
English (en)
Other versions
FR2434964B1 (fr
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.)
KULAKOV VALERY
Original Assignee
KULAKOV VALERY
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 KULAKOV VALERY filed Critical KULAKOV VALERY
Priority to FR7824911A priority Critical patent/FR2434964A1/fr
Publication of FR2434964A1 publication Critical patent/FR2434964A1/fr
Application granted granted Critical
Publication of FR2434964B1 publication Critical patent/FR2434964B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4242—Carbon fibres
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83—Carbon fibres in a carbon matrix
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/45—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by forming intermeshing loops or stitches from some of the fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/645—Impregnation followed by a solidification process
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
    • F16D65/126—Discs; Drums for disc brakes characterised by the material used for the disc body the material being of low mechanical strength, e.g. carbon, beryllium; Torque transmitting members therefor
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Braking Arrangements (AREA)
  • Ceramic Products (AREA)

Abstract

Ce procédé comprend la mise en place d'une armature de renforcement, son imprégnation avec un liant, son traitement thermique et son usinage mécanique ultérieur jusqu'à l'obtention d'une pièce requise qui est ensuite saturée de pyrocarbone et soumise à un traitement thermique à une température de graphitisation. La pose de l'armature de renforcement est réalisée par assemblage du paquet de couches en fibres à carbone enchevêtrées alternées avec des couches en fibres élémentaires discontinues graphitisées, orientées de façon à assurer leur pénétration partielle dans les couches de fibres enchevêtrées.
FR7824911A 1978-08-29 1978-08-29 Procede d'obtention d'une piece de friction Granted FR2434964A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7824911A FR2434964A1 (fr) 1978-08-29 1978-08-29 Procede d'obtention d'une piece de friction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824911A FR2434964A1 (fr) 1978-08-29 1978-08-29 Procede d'obtention d'une piece de friction

Publications (2)

Publication Number Publication Date
FR2434964A1 true FR2434964A1 (fr) 1980-03-28
FR2434964B1 FR2434964B1 (fr) 1982-04-30

Family

ID=9212170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824911A Granted FR2434964A1 (fr) 1978-08-29 1978-08-29 Procede d'obtention d'une piece de friction

Country Status (1)

Country Link
FR (1) FR2434964A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553485A1 (fr) * 1983-10-17 1985-04-19 Goodrich Co B F Disque de frein ou d'embrayage poreux reutilisable en composite carbone et procede de fabrication

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772115A (en) * 1966-12-13 1973-11-13 Carborundum Co Process for producing reinforced carbon and graphite bodies
US3966029A (en) * 1974-11-29 1976-06-29 Spain Raymond G Two piece brake disc
FR2355936A1 (fr) * 1976-02-03 1978-01-20 Commissariat Energie Atomique Procede de fabrication de pieces en tissus tri-dimensionnels
FR2378888A1 (fr) * 1976-05-18 1978-08-25 Morganite Modmor Ltd Composite carbone-carbone

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772115A (en) * 1966-12-13 1973-11-13 Carborundum Co Process for producing reinforced carbon and graphite bodies
US3966029A (en) * 1974-11-29 1976-06-29 Spain Raymond G Two piece brake disc
FR2355936A1 (fr) * 1976-02-03 1978-01-20 Commissariat Energie Atomique Procede de fabrication de pieces en tissus tri-dimensionnels
FR2378888A1 (fr) * 1976-05-18 1978-08-25 Morganite Modmor Ltd Composite carbone-carbone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553485A1 (fr) * 1983-10-17 1985-04-19 Goodrich Co B F Disque de frein ou d'embrayage poreux reutilisable en composite carbone et procede de fabrication

Also Published As

Publication number Publication date
FR2434964B1 (fr) 1982-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse