ES2187103T3 - Procedimiento y aparato para el moldeado y la vulcanizacion de neumaticos. - Google Patents

Procedimiento y aparato para el moldeado y la vulcanizacion de neumaticos.

Info

Publication number
ES2187103T3
ES2187103T3 ES99114596T ES99114596T ES2187103T3 ES 2187103 T3 ES2187103 T3 ES 2187103T3 ES 99114596 T ES99114596 T ES 99114596T ES 99114596 T ES99114596 T ES 99114596T ES 2187103 T3 ES2187103 T3 ES 2187103T3
Authority
ES
Spain
Prior art keywords
tire
vulcanization
tires
molding
procedure
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 - Lifetime
Application number
ES99114596T
Other languages
English (en)
Inventor
Renato Caretta
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.)
Pirelli and C SpA
Pirelli Tyre SpA
Original Assignee
Pirelli Pneumatici SpA
Pirelli SpA
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 Pneumatici SpA, Pirelli SpA filed Critical Pirelli Pneumatici SpA
Application granted granted Critical
Publication of ES2187103T3 publication Critical patent/ES2187103T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)

Abstract

Un neumático en bruto (7) fabricado sobre un soporte toroidal (10) se encierra en un molde de vulcanización (2). Se suministra vapor o bien otro fluido a presión en un interespacio de difusión (18) que está formado, siguiendo una expansión del neumático, entre la superficie interna (7b) del mencionado neumático y la superficie externa (10a) del soporte toroidal (10). Un revestimiento prevulcanizado se aplica previamente a la superficie interna del neumático para impedir la difusión de las partículas de agua en el material elastómero en bruto.
ES99114596T 1998-07-31 1999-07-26 Procedimiento y aparato para el moldeado y la vulcanizacion de neumaticos. Expired - Lifetime ES2187103T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98830473 1998-07-31

Publications (1)

Publication Number Publication Date
ES2187103T3 true ES2187103T3 (es) 2003-05-16

Family

ID=8236742

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99114596T Expired - Lifetime ES2187103T3 (es) 1998-07-31 1999-07-26 Procedimiento y aparato para el moldeado y la vulcanizacion de neumaticos.

Country Status (11)

Country Link
EP (1) EP0976533B1 (es)
JP (1) JP4431221B2 (es)
CN (1) CN1285456C (es)
AR (1) AR023037A1 (es)
AT (1) ATE227209T1 (es)
BR (1) BR9903255A (es)
DE (1) DE69903772T2 (es)
ES (1) ES2187103T3 (es)
PT (1) PT976533E (es)
RU (1) RU2224656C2 (es)
TR (1) TR199901821A2 (es)

Families Citing this family (22)

* 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
ATE251030T1 (de) * 1999-06-25 2003-10-15 Pirelli Verfahren und vorrichtung zum formen und vulkanisieren von fahrzeugluftreifen
RU2254233C2 (ru) * 2000-02-21 2005-06-20 Пирелли Пнеуматичи С.П.А. Разборная тороидальная опора для изготовления шин
ATE280679T1 (de) * 2001-03-29 2004-11-15 Pirelli Verfahren zur herstellung einer gürtelstruktur in einem reifen, insbesondere für motorrad-räder
US7094302B2 (en) 2001-03-29 2006-08-22 Pirelli Pneumatici S.P.A. Method of forming a belt structure in a tire, in particular for motorcycle wheels
US20060012076A1 (en) * 2002-04-29 2006-01-19 Renato Caretta Method and apparatus for moulding and curing a tyre for vehicle
AU2002367996A1 (en) 2002-05-31 2003-12-19 Pirelli Pneumatici S.P.A Process for manufacturing a tyre and toroidal support for carrying out said process
WO2004045838A1 (en) * 2002-11-20 2004-06-03 Pirelli Pneumatici S.P.A. Method and apparatus for molding and curing a tyre for vehicle wheels
KR101050450B1 (ko) 2003-11-28 2011-07-19 피렐리 타이어 소시에떼 퍼 아찌오니 타이어 제조방법 및 상기 방법을 수행하기 위한 토로이드형지지체
BRPI0419247B1 (pt) 2004-12-28 2014-10-21 Pirelli "método e aparelho para fabricar pneumáticos para rodas de veículo".
WO2006114117A1 (en) 2005-04-27 2006-11-02 Pirelli Tyre S.P.A. Method for extruding a polymeric material and extrusion head therefor
CN101189121B (zh) 2005-07-29 2010-12-08 倍耐力轮胎股份公司 用于硫化车轮轮胎的方法和装置
US8617450B2 (en) 2005-07-29 2013-12-31 Pirelli Tyre S.P.A. Method and apparatus for the vulcanisation of tyres for vehicle wheels
JP5226970B2 (ja) * 2007-05-18 2013-07-03 住友ゴム工業株式会社 空気入りタイヤ及びその製造方法
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
US8127434B2 (en) * 2007-12-21 2012-03-06 The Goodyear Tire & Rubber Company Apparatus assembly and disassembly of a tire curing mold
US8926889B2 (en) 2008-11-21 2015-01-06 Compagnie Generale Des Etablissements Michelin Apparatus and method for curing a rubber like article
WO2012015338A1 (ru) 2010-07-26 2012-02-02 Nikolaev Aleksej Borisovich Способ вулканизации покрышек пневматических шин
US9415553B2 (en) 2011-05-04 2016-08-16 Compagnie Generale Des Etablissements Michelin Apparatus and method for curing a rubber like article
CN103600443B (zh) * 2013-11-14 2015-09-16 青岛豪迈宏毅模具有限公司 便于取胚的空气弹簧胶囊模具
CN109689328B (zh) * 2016-08-12 2020-10-23 通伊欧轮胎株式会社 轮胎硫化装置以及轮胎的制造方法
CN110421754B (zh) * 2019-09-18 2021-01-15 山东垚坤模具有限公司 一种无气孔的轮胎模具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1328676A (en) * 1917-11-30 1920-01-20 Louis A Andregg Tire-core
US1798210A (en) * 1927-06-27 1931-03-31 Pearl Fisher Laursen Manufacture of pneumatic tires
US5705007A (en) * 1995-12-21 1998-01-06 Bridgestone Corporation Method for forming cord-reinforced elastomeric stripe
DE69716529T2 (de) * 1996-08-01 2003-06-05 Conception & Dev Michelin Sa Zerstörbarer Kern, der besonders für den Zusammenbau eines Reifens verwendbar ist

Also Published As

Publication number Publication date
ATE227209T1 (de) 2002-11-15
RU2224656C2 (ru) 2004-02-27
CN1285456C (zh) 2006-11-22
EP0976533A3 (en) 2000-09-13
PT976533E (pt) 2003-03-31
EP0976533A2 (en) 2000-02-02
JP4431221B2 (ja) 2010-03-10
DE69903772T2 (de) 2003-07-17
EP0976533B1 (en) 2002-11-06
TR199901821A3 (tr) 2000-02-21
AR023037A1 (es) 2002-09-04
TR199901821A2 (xx) 2000-02-21
DE69903772D1 (de) 2002-12-12
JP2000052349A (ja) 2000-02-22
CN1246404A (zh) 2000-03-08
BR9903255A (pt) 2000-02-22

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