AR023037A1 - Un metodo y aparato para el moldeado y el curado de un neumatico para ruedas de vehiculos - Google Patents

Un metodo y aparato para el moldeado y el curado de un neumatico para ruedas de vehiculos

Info

Publication number
AR023037A1
AR023037A1 ARP990103795A ARP990103795A AR023037A1 AR 023037 A1 AR023037 A1 AR 023037A1 AR P990103795 A ARP990103795 A AR P990103795A AR P990103795 A ARP990103795 A AR P990103795A AR 023037 A1 AR023037 A1 AR 023037A1
Authority
AR
Argentina
Prior art keywords
tire
curing
molding
vehicle wheels
toroidal support
Prior art date
Application number
ARP990103795A
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 AR023037A1 publication Critical patent/AR023037A1/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)
  • Tyre Moulding (AREA)

Abstract

Se cierra un neumático sin procesar (7) fabricado sobre un apoyo toroidal (10) en un molde de vulcanizacion (2). Se carga vapor u otro fluido a presion enun espacio interno de difusion (18) que se forma, después de la expansion del neumático (7),ent re la superficie interna (7b) de dicho neumático y lasuperficie externa (10a) del apoyo toroidal (10). Antes de ello, se aplica un revestimiento pre-vulcanizado sobre la superficie interna del neumático paraevitar la difusion de partículas deagua en el material elastomérico crudo.
ARP990103795A 1998-07-31 1999-07-30 Un metodo y aparato para el moldeado y el curado de un neumatico para ruedas de vehiculos AR023037A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR023037A1 true AR023037A1 (es) 2002-09-04

Family

ID=8236742

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990103795A AR023037A1 (es) 1998-07-31 1999-07-30 Un metodo y aparato para el moldeado y el curado de un neumatico para ruedas de vehiculos

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) TR199901821A3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2208357T3 (es) * 1999-06-25 2004-06-16 Pirelli Pneumatici Societa Per Azioni Procedimiento y aparato para el moldeo y la vulcanizacion de neumaticos de ruedas de vehiculos.
US7597837B2 (en) 1999-06-25 2009-10-06 Pirelli Pneumatici S.P.A. Method and apparatus for moulding and curing tyres for vehicle wheels
WO2001062481A1 (en) * 2000-02-21 2001-08-30 Pirelli Pneumatici S.P.A. Dismountable toroidal support for type manufacture
BR0208544B1 (pt) * 2001-03-29 2012-06-26 método de formar uma estrutura de cinta em um pneu.
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
EP1509385B1 (en) * 2002-04-29 2006-11-29 Pirelli Tyre S.p.A. Method and apparatus for moulding and curing a tyre for vehicle
DE60207896T2 (de) * 2002-05-31 2006-07-27 Pirelli Pneumatici S.P.A. Verfahren zur herstellung von luftreifen und torusförmiger kern zur durchführung des verfahrens
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
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
JP4951525B2 (ja) 2004-12-28 2012-06-13 ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ 空気入りタイヤを製造するための方法および装置
EP1874520B1 (en) 2005-04-27 2016-02-24 Pirelli Tyre S.p.A. Method for extruding a polymeric material and extrusion head therefor
DE602005013129D1 (de) 2005-07-29 2009-04-16 Pirelli Verfahren und vorrichtung zur vulkanisierung von reifen für fahrzeugräder
EP1910065B1 (en) 2005-07-29 2008-12-10 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
US8127434B2 (en) * 2007-12-21 2012-03-06 The Goodyear Tire & Rubber Company Apparatus assembly and disassembly of a tire curing mold
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
EP2349668B1 (en) * 2008-11-21 2016-09-07 Compagnie Générale des Etablissements Michelin Apparatus for curing a ring-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
US11207856B2 (en) 2016-08-12 2021-12-28 Toyo Tire Corporation Tire vulcanizer and tire manufacturing method
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
ES2184937T3 (es) * 1996-08-01 2003-04-16 Conception & Dev Michelin Sa Nucleo destructible, utilizable particularmente para la fabricacion de un neumatico.

Also Published As

Publication number Publication date
EP0976533B1 (en) 2002-11-06
BR9903255A (pt) 2000-02-22
EP0976533A3 (en) 2000-09-13
RU2224656C2 (ru) 2004-02-27
CN1285456C (zh) 2006-11-22
DE69903772T2 (de) 2003-07-17
CN1246404A (zh) 2000-03-08
ATE227209T1 (de) 2002-11-15
JP4431221B2 (ja) 2010-03-10
TR199901821A2 (xx) 2000-02-21
PT976533E (pt) 2003-03-31
EP0976533A2 (en) 2000-02-02
JP2000052349A (ja) 2000-02-22
ES2187103T3 (es) 2003-05-16
DE69903772D1 (de) 2002-12-12
TR199901821A3 (tr) 2000-02-21

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