BR0318573A - método de fabricar pneus pneumáticos para rodas de veìculo, instalação para fabricar pneus pneumáticos, e, aparelho para realizar uma vulcanização parcial de um pneu pneumático verde - Google Patents

método de fabricar pneus pneumáticos para rodas de veìculo, instalação para fabricar pneus pneumáticos, e, aparelho para realizar uma vulcanização parcial de um pneu pneumático verde

Info

Publication number
BR0318573A
BR0318573A BRPI0318573-7A BR0318573A BR0318573A BR 0318573 A BR0318573 A BR 0318573A BR 0318573 A BR0318573 A BR 0318573A BR 0318573 A BR0318573 A BR 0318573A
Authority
BR
Brazil
Prior art keywords
pneumatic tires
manufacturing
vehicle wheels
vulcanisation
tyre
Prior art date
Application number
BRPI0318573-7A
Other languages
English (en)
Other versions
BR0318573B1 (pt
Inventor
Renato Caretta
Maurizio Marchini
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 BR0318573A publication Critical patent/BR0318573A/pt
Publication of BR0318573B1 publication Critical patent/BR0318573B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

,"MéTODO DE FABRICAR PNEUS PNEUMáTICOS PARA RODAS DE VEìCULO, INSTALAçãO PARA FABRICAR PNEUS PNEUMáTICOS, E, APARELHO PARA REALIZAR UMA VULCANIZAçãO PARCIAL DE UM PNEU PNEUMáTICO VERDE". é divulgado um método de fazer pneus pneumáticos para rodas de veículo no qual, durante a construção do pneu sobre um suporte toroidal (10), no mínimo uma etapa de vulcanização parcial é introduzida, dita etapa possibilitando que o tempo de produção global seja reduzido, reduzindo o tempo global da etapa de moldagem final e vulcanização, ao mesmo tempo que mantém os aspectos do talão e a (s) lona (s) de carcaça ligadas a ele como descrito nas especificações de projeto. Mais particularmente, construindo no mínimo uma estrutura de carcaça sobre dito suporte toroidal (10) e submetendo esta última a uma primeira etapa de vulcanização ao mesmo tempo que exercendo uma pressão a partir do exterior para o interior da própria estrutura é obtida uma estrutura de carcaça no mínimo parcialmente vulcanizada, a qual é estável em sua geometria e adequada para completar a construção do pneu. Em seguida, uma segunda etapa de vulcanização, acompanhada por moldagem da banda de rodagem e dos costados, permitem que seja obtido um pneu acabado em um período de tempo global mais reduzido.
BRPI0318573-7B1A 2003-10-29 2003-10-29 método de fabricar pneus pneumáticos para rodas de veículo, instalação para fabricar pneus pneumáticos, e, aparelho para realizar uma vulcanização parcial de um pneu pneumático verde BR0318573B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2003/004790 WO2005042237A1 (en) 2003-10-29 2003-10-29 Method and plant for manufacturing a pneumatic tyre for vehicle wheels

Publications (2)

Publication Number Publication Date
BR0318573A true BR0318573A (pt) 2006-10-10
BR0318573B1 BR0318573B1 (pt) 2013-08-13

Family

ID=34531837

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318573-7B1A BR0318573B1 (pt) 2003-10-29 2003-10-29 método de fabricar pneus pneumáticos para rodas de veículo, instalação para fabricar pneus pneumáticos, e, aparelho para realizar uma vulcanização parcial de um pneu pneumático verde

Country Status (9)

Country Link
US (1) US20070209750A1 (pt)
EP (1) EP1680270B1 (pt)
CN (1) CN100455429C (pt)
AT (1) ATE380652T1 (pt)
AU (1) AU2003274475A1 (pt)
BR (1) BR0318573B1 (pt)
DE (1) DE60318130T2 (pt)
ES (1) ES2298567T3 (pt)
WO (1) WO2005042237A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100018632A1 (en) * 2005-09-30 2010-01-28 Pirelli Tyre, S.P.A. Process for the production of tyres for vehicle wheels
EP2038110B1 (en) 2006-07-11 2010-10-06 Pirelli Tyre S.p.A. Process and apparatus for producing pneumatic tyres
EP2038109B1 (en) 2006-07-11 2010-10-27 Pirelli Tyre S.p.A. Process and apparatus for producing pneumatic tyres
CN103240825B (zh) * 2013-05-28 2016-03-02 三角轮胎股份有限公司 轮胎电磁感应硫化装置
CN103240823B (zh) * 2013-05-28 2016-01-06 三角轮胎股份有限公司 轮胎内腔电磁加热硫化装置
CN103264466B (zh) * 2013-05-28 2016-03-02 三角轮胎股份有限公司 热源温度分段可控的轮胎电磁加热硫化装置
CN104690858A (zh) * 2014-12-07 2015-06-10 青岛科技大学 轮胎辐射型微波硫化机
JP7031106B2 (ja) * 2017-09-25 2022-03-08 住友ゴム工業株式会社 タイヤ内面形状測定装置およびタイヤ内面形状測定方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1394928A (en) * 1921-10-25 Chusetts
US844820A (en) * 1906-11-19 1907-02-19 Arthur Hudson Marks Method of forming pneumatic tires or tire-casings.
DE355909C (de) * 1918-01-31 1922-07-10 Ernest Hopkinson Verfahren zur Herstellung von Luftradreifen
GB1202702A (en) * 1966-11-15 1970-08-19 Dunlop Co Ltd Improvements in or relating to pneumatic tyres
DE2134525B1 (de) * 1971-07-10 1973-01-25 N.V. Rubberfabriek Vredestein, Den Haag (Niederlande) Vorrichtung zum Bombieren und Vulkanisieren von Luftreifenrohlingen
US4620561A (en) * 1985-05-20 1986-11-04 Bandag Licensing Corporation Differential pressure control valve
FR2708888A1 (fr) * 1993-08-09 1995-02-17 Sedepro Procédé et appareil de vulcanisation de pneumatiques.
DE19549501C2 (de) * 1995-03-03 1998-06-10 Continental Ag Verfahren zur Herstellung eines Reifens
DE19831747A1 (de) * 1998-07-15 2000-01-20 Continental Ag Verfahren zur Herstellung eines Luftreifens
US6409959B1 (en) * 1998-07-31 2002-06-25 Pirelli Pneumatici S.P.A. Process for manufacturing, moulding and curing tires for vehicle wheels
US6183252B1 (en) * 1999-11-30 2001-02-06 Wen-Shan Huang Dental syringe for dentists
JP3641203B2 (ja) * 2000-12-12 2005-04-20 住友ゴム工業株式会社 空気入りタイヤおよびその製造方法

Also Published As

Publication number Publication date
ATE380652T1 (de) 2007-12-15
EP1680270A1 (en) 2006-07-19
ES2298567T3 (es) 2008-05-16
EP1680270B1 (en) 2007-12-12
CN1860017A (zh) 2006-11-08
DE60318130T2 (de) 2008-11-13
US20070209750A1 (en) 2007-09-13
AU2003274475A1 (en) 2005-05-19
WO2005042237A1 (en) 2005-05-12
CN100455429C (zh) 2009-01-28
DE60318130D1 (de) 2008-01-24
BR0318573B1 (pt) 2013-08-13

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/10/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2642 DE 24-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.