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BRPI0805395A2 - molde de pneu - Google Patents

molde de pneu

Info

Publication number
BRPI0805395A2
BRPI0805395A2 BRPI0805395-2A BRPI0805395A BRPI0805395A2 BR PI0805395 A2 BRPI0805395 A2 BR PI0805395A2 BR PI0805395 A BRPI0805395 A BR PI0805395A BR PI0805395 A2 BRPI0805395 A2 BR PI0805395A2
Authority
BR
Brazil
Prior art keywords
tubular member
segment
segments
joined
channels
Prior art date
Application number
BRPI0805395-2A
Other languages
English (en)
Inventor
Yacine Ouyahia
Christophe Jean Alexis Pierre
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BRPI0805395A2 publication Critical patent/BRPI0805395A2/pt

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D30/0629—Vulcanising moulds not integral with vulcanising presses with radially movable sectors
    • 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
    • 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)
    • B29D30/08—Building tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

MOLDE DE PNEU. A invenção fornece em um primeiro aspecto um molde segmentado compreendendo uma pluralidade de segmentos arranjados para formar uma cavidade anular para moldar um pneu, os segmentos adicionalmente incluem uma face interna para moldar a banda de rodagem, os ditos segmentos têm um ou mais canais, um ou mais membros são recebidos nos ditos um ou mais canais, os ditos membros são unidos para formar um tubo de distribuição de fluido para circular um meio fluido neste. Preferencialmente, os canais são localizados na superfície radial externa dos segmentos. Os segmentos podem opcionalmente incluir dois ou mais canais na superfície externa, onde cada canal tem um membro tubular recebido neste, onde o primeiro segmento tem um primeiro e um segundo membro tubular, e o segundo segmento tem um primeiro e um segundo membro tubular, onde o primeiro membro tubular do primeiro segmento é unido ao segundo membro tubular do segundo segmento com uma primeira travessa, e o segundo membro tubular do primeiro segmento é unido ao primeiro membro tubular do segundo segmento com uma segunda travessa, onde todos os ditos membros são unidos para formar um tubo de distribuição de fluido para circular um meio fluido.
BRPI0805395-2A 2007-12-20 2008-12-08 molde de pneu BRPI0805395A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1538207P 2007-12-20 2007-12-20

Publications (1)

Publication Number Publication Date
BRPI0805395A2 true BRPI0805395A2 (pt) 2009-08-25

Family

ID=40379627

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0805395-2A BRPI0805395A2 (pt) 2007-12-20 2008-12-08 molde de pneu

Country Status (6)

Country Link
US (1) US7572120B2 (pt)
EP (1) EP2072233B1 (pt)
JP (1) JP2009149079A (pt)
KR (1) KR20090067088A (pt)
CN (1) CN101462318A (pt)
BR (1) BRPI0805395A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102241841A (zh) * 2011-05-27 2011-11-16 焦作市万瑞轮胎辅料有限公司 活络模用翻新胎面胶及其生产工艺
US9138950B2 (en) * 2011-08-30 2015-09-22 Bridgestone Americas Tire Operations, Llc Tire molding apparatus
US8535031B2 (en) * 2012-02-14 2013-09-17 Bridgestone Americas Tire Operations, Llc Pneumatic tire mold adapter
JP6253516B2 (ja) * 2014-05-27 2017-12-27 株式会社ブリヂストン タイヤモールド
WO2017127259A1 (en) 2016-01-21 2017-07-27 Bridgestone Americas Tire Operations, Llc Adjustable tire mold
FI129386B (fi) * 2016-02-12 2022-01-31 Wd Racing Oy Ajoneuvorenkaan vulkanointilaite
CN110065183B (zh) * 2019-04-28 2024-01-19 青岛科技大学 一种环形胎面活络模具
JP7577615B2 (ja) 2021-06-22 2024-11-05 株式会社ブリヂストン タイヤ成形用金型及びタイヤ製造方法
JP7577614B2 (ja) 2021-06-22 2024-11-05 株式会社ブリヂストン タイヤ成形用金型及びタイヤ製造方法
JP7789525B2 (ja) 2021-11-02 2025-12-22 株式会社ブリヂストン タイヤ成形用金型及びタイヤ製造方法
CN116728859B (zh) * 2023-08-14 2023-12-26 山东力创模具股份有限公司 一种轮胎模具、及其冷却系统和方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046372A (en) * 1935-06-12 1936-07-07 Shaler Company Heat exchanging mold
US2185542A (en) * 1936-08-03 1940-01-02 Royal G Daniel Vulcanizer adapter
US2932853A (en) * 1957-05-23 1960-04-19 Louis T Fike Tire capping apparatus
US3154814A (en) * 1963-04-30 1964-11-03 Super Mold Corp Tire curing apparatus
US3910735A (en) * 1971-10-15 1975-10-07 Pirelli Apparatus for molding and curing a pneumatic tire in a perfectly centered position with respect to the equatorial plane of the curing mold
US3833323A (en) 1973-02-26 1974-09-03 Uniroyal Ag Segmental mold
US3999907A (en) * 1976-04-05 1976-12-28 Pappas Constantine G Adjustable tire retread curing matrix
ZA835083B (en) * 1982-07-17 1984-03-28 British Gas Corp Apparatus for the heat treatment of materials
IT1160163B (it) 1983-01-12 1987-03-04 Pirelli Miglioramenti ai dispositivi di vulcanizzazione per pneumatici
IT1176523B (it) * 1984-08-01 1987-08-18 Pirelli Perfezionamenti nelle presse per la vulcanizzazione
IT1198210B (it) * 1986-12-01 1988-12-21 Pirelli Stampo per pneumatici e dispositivo automatico per lo smontaggio rapido dalla relativa pressa
JPH07266340A (ja) 1994-03-31 1995-10-17 Ngk Insulators Ltd 樹脂製成形用型
US6413068B1 (en) * 2000-07-10 2002-07-02 The Goodyear Tire & Rubber Company Tire mold heat transfer system

Also Published As

Publication number Publication date
US20090162461A1 (en) 2009-06-25
US7572120B2 (en) 2009-08-11
EP2072233A1 (en) 2009-06-24
CN101462318A (zh) 2009-06-24
KR20090067088A (ko) 2009-06-24
EP2072233B1 (en) 2012-08-15
JP2009149079A (ja) 2009-07-09

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]