AR023038A1 - Un procedimiento para fabricar, moldear y curar neumaticos para ruedas de vehiculos. - Google Patents

Un procedimiento para fabricar, moldear y curar neumaticos para ruedas de vehiculos.

Info

Publication number
AR023038A1
AR023038A1 ARP990103796A ARP990103796A AR023038A1 AR 023038 A1 AR023038 A1 AR 023038A1 AR P990103796 A ARP990103796 A AR P990103796A AR P990103796 A ARP990103796 A AR P990103796A AR 023038 A1 AR023038 A1 AR 023038A1
Authority
AR
Argentina
Prior art keywords
tire
manufacturing
molding
vehicle wheels
vulcanized
Prior art date
Application number
ARP990103796A
Other languages
English (en)
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of AR023038A1 publication Critical patent/AR023038A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/102—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using rigid mould parts specially adapted for moulding articles having an axis of symmetry
    • B29C43/104—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using rigid mould parts specially adapted for moulding articles having an axis of symmetry the mould cavity lying totally outside the axis of symmetry, e.g. toroidal moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0602—Vulcanising tyres; Vulcanising presses for tyres the vulcanising medium being in direct contact with the tyre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0661—Rigid cores therefor, e.g. annular or substantially toroidal cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Tyre Moulding (AREA)

Abstract

En un procedimiento para fabricar, moldear y curar neumáticos para ruedas de vehículos sin una cámara moldeadora de vulcanizacion, pueden resultar muchasdesventajas de un contacto directo entre la cubierta no vulcanizada y el fluido bajo presionadmi tido para crear la presion necesaria del material elastoméricocontra las paredes del molde de vulcanizacion. De acuerdo con la presente invencion, dichas desventajas se evitan incluyendo en el procedimiento de fabricaciondel neumático un pasode trat amiento de la superficie interior de la cubierta no vulcanizada para evitar la penetracion del fluido bajo presion en el interiorde la estructura del neumático. Dicho tratamiento puede ser realizado asociando por lo menos una capa dematerial elastom érico prevulcanizado con la superficieinterior de la cubierta vulcanizada.
ARP990103796A 1998-07-31 1999-07-30 Un procedimiento para fabricar, moldear y curar neumaticos para ruedas de vehiculos. AR023038A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98830473 1998-07-31
EP98830696 1998-11-20

Publications (1)

Publication Number Publication Date
AR023038A1 true AR023038A1 (es) 2002-09-04

Family

ID=26152163

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990103796A AR023038A1 (es) 1998-07-31 1999-07-30 Un procedimiento para fabricar, moldear y curar neumaticos para ruedas de vehiculos.

Country Status (10)

Country Link
EP (2) EP1358997B1 (es)
JP (1) JP2000061945A (es)
CN (1) CN1325242C (es)
AR (1) AR023038A1 (es)
AT (2) ATE251029T1 (es)
BR (1) BR9903300A (es)
DE (2) DE69929263T2 (es)
ES (2) ES2209295T3 (es)
RU (1) RU2239559C2 (es)
TR (2) TR199901822A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7597837B2 (en) 1999-06-25 2009-10-06 Pirelli Pneumatici S.P.A. Method and apparatus for moulding and curing tyres for vehicle wheels
US6620367B1 (en) * 1999-08-17 2003-09-16 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Tire vulcanizing method and tire vulcanizer
US20040094252A1 (en) * 2000-12-06 2004-05-20 Maurizio Galimberti Process for manufacturing, moulding and curing tyres for vehicles wheels
ATE311975T1 (de) * 2002-05-31 2005-12-15 Pirelli Verfahren zur herstellung von luftreifen und torusförmiger kern zur durchführung des verfahrens
US20050080150A1 (en) * 2003-10-10 2005-04-14 Mitsui Chemicals, Inc. Vulcanized rubber molded product, method of producing the same, and use of the molded product
JP2007515310A (ja) 2003-11-28 2007-06-14 ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ タイヤを製造する方法及び前記方法を実行するためのトロイダル支持体
EP1910101B1 (en) 2005-07-01 2009-12-09 PIRELLI TYRE S.p.A. Process for manufacturing tires
JP4297290B2 (ja) * 2007-12-21 2009-07-15 横浜ゴム株式会社 空気入りタイヤの製造方法
WO2010010048A1 (de) 2008-07-22 2010-01-28 Basf Se Blends enthaltend epoxidharze und mischungen von aminen mit guanidin-derivaten
CN102123983B (zh) 2008-07-22 2014-02-12 巴斯夫欧洲公司 使用胺与胍衍生物的混合物制备模制品的方法
JP2010090316A (ja) * 2008-10-09 2010-04-22 Shikoku Chem Corp 加硫促進剤
DE102008053888A1 (de) * 2008-10-30 2010-05-06 Lanxess Deutschland Gmbh Neues Verfahren zur Herstellung von Polybutadien-haltigen Formteilen
JP4853577B2 (ja) * 2010-03-30 2012-01-11 横浜ゴム株式会社 空気入りタイヤの製造方法
JP6464617B2 (ja) * 2014-08-28 2019-02-06 横浜ゴム株式会社 剛性強化環およびそれを用いたタイヤ加硫方法
JP6428058B2 (ja) * 2014-08-29 2018-11-28 横浜ゴム株式会社 剛性強化環およびそれを用いたタイヤ加硫方法
WO2016031670A1 (ja) * 2014-08-28 2016-03-03 横浜ゴム株式会社 剛性強化環およびそれを用いたタイヤ加硫方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE355909C (de) * 1918-01-31 1922-07-10 Ernest Hopkinson Verfahren zur Herstellung von Luftradreifen
GB397508A (en) * 1931-03-04 1933-08-23 Goodyear Tire & Rubber An improved method of preparing rubber vehicle tires for vulcanization
US2795262A (en) * 1952-07-16 1957-06-11 Paul A Frank Method of producing a pneumatic tire
US3143449A (en) * 1958-11-20 1964-08-04 Firestone Tire & Rubber Co Tubed innerliner for bagless cured tires
DE1250112B (de) * 1962-12-05 1967-09-14 Pirelli Societä per Azioni, Mailand (Italien) Verfahren zum Herstellen eines Schutzstreifens für Fahrzeugluftreifen
GB1265827A (es) * 1968-04-23 1972-03-08
US4221253A (en) * 1979-04-20 1980-09-09 Mildred Kelly Seibering Radiation cure of tire elements
IL131844A0 (en) * 1997-03-25 2001-03-19 Goodyear Tire & Rubber Vulcanized innerliner and method of utilizing the same for pneumatic tyres

Also Published As

Publication number Publication date
TR199901822A1 (xx) 2000-02-21
ATE251029T1 (de) 2003-10-15
ES2209295T3 (es) 2004-06-16
ATE314923T1 (de) 2006-02-15
CN1246405A (zh) 2000-03-08
BR9903300A (pt) 2000-03-21
DE69911700T2 (de) 2004-08-19
EP1358997A3 (en) 2004-11-03
JP2000061945A (ja) 2000-02-29
TR200400703A2 (tr) 2005-01-24
DE69929263D1 (de) 2006-03-30
EP0976534A2 (en) 2000-02-02
DE69911700D1 (de) 2003-11-06
EP1358997A2 (en) 2003-11-05
CN1325242C (zh) 2007-07-11
ES2256623T3 (es) 2006-07-16
EP1358997B1 (en) 2006-01-04
EP0976534B1 (en) 2003-10-01
RU2239559C2 (ru) 2004-11-10
DE69929263T2 (de) 2006-09-21
EP0976534A3 (en) 2000-09-13

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Legal Events

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