BRPI0805544A2 - método e aparelho de acoplamento de estação de cura e construção de pneu - Google Patents

método e aparelho de acoplamento de estação de cura e construção de pneu

Info

Publication number
BRPI0805544A2
BRPI0805544A2 BRPI0805544-0A BRPI0805544A BRPI0805544A2 BR PI0805544 A2 BRPI0805544 A2 BR PI0805544A2 BR PI0805544 A BRPI0805544 A BR PI0805544A BR PI0805544 A2 BRPI0805544 A2 BR PI0805544A2
Authority
BR
Brazil
Prior art keywords
docking
core
tire
shaft
central axis
Prior art date
Application number
BRPI0805544-0A
Other languages
English (en)
Inventor
William Dudley Currie
Dennis Alan Lundell
David Alan Henthorne
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 BRPI0805544A2 publication Critical patent/BRPI0805544A2/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
    • B29D30/0606—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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/12—Cores
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

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

MéTODO E APARELHO DE ACOPLAMENTO DE ESTAçãO DE CURA E CONSTRUçãO DE PNEU. Um aparelho de acoplamento de estação de cura e construção de pneu e método para moldar um pneu cru em um pneu terminado tendo um padrão de banda de rodagem. O pneu cru é construído em um núcleo de forma toroidal formado por uma pluralidade de segmentos de núcleo, cada um tendo uma parte de superfície externa que juntas definem uma superfície externa toroidal em torno de um eixo central. O núcleo é adaptado para manter um pneu cru na superfície externa toroidal. Uma primeira seção de eixo é configurada para ser localizada em uma primeira lateral do núcleo ao longo do eixo central e uma segunda seção de eixo é configurada para ser localizada em uma segunda lateral do núcleo ao longo do eixo central e oposta à primeira lateral. Pelo menos um elemento de aquecimento eletricamente operado é acoplado com cada segmento de núcleo e pelo menos um conector de eixo é configurado para mecanicamente acoplar a primeira e a segunda seções de eixo com a dita pluralidade de segmentos de núcleo entre elas e eletricamente se conecta com os elementos de aquecimento eletricamente operados para fornecer energia elétrica a esse durante uma operação de cura de pneu. Uma ou mais estações de atracação de linha de cura são fornecidas, cada uma tem o aparelho de atracação para mecanicamente acoplar com uma extremidade de eixo de uma seção de eixo para um intervalo de tempo de atracação, o aparelho de atracação inclui um conector de atracação configurado para mecânica e eletricamente acoplar com o conector de eixo para fornecer energia elétrica aos elementos de aquecimento eletricamente operados para pelo menos parte do intervalo de tempo de atracação.
BRPI0805544-0A 2007-12-21 2008-12-18 método e aparelho de acoplamento de estação de cura e construção de pneu BRPI0805544A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/962,227 US7910043B2 (en) 2007-12-21 2007-12-21 Tire building and cure station coupling apparatus and method

Publications (1)

Publication Number Publication Date
BRPI0805544A2 true BRPI0805544A2 (pt) 2009-08-25

Family

ID=40404025

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0805544-0A BRPI0805544A2 (pt) 2007-12-21 2008-12-18 método e aparelho de acoplamento de estação de cura e construção de pneu

Country Status (5)

Country Link
US (1) US7910043B2 (pt)
EP (1) EP2072236B1 (pt)
JP (1) JP5221316B2 (pt)
CN (1) CN101462365B (pt)
BR (1) BRPI0805544A2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5619581B2 (ja) * 2010-11-24 2014-11-05 株式会社ブリヂストン 加硫装置
JP5261541B2 (ja) * 2011-06-24 2013-08-14 住友ゴム工業株式会社 剛性中子
FR3024074B1 (fr) * 2014-07-25 2016-09-02 Michelin & Cie Moule de vulcanisation pour pneumatique a fermeture optimisee
JP6372035B2 (ja) * 2014-09-12 2018-08-15 株式会社ブリヂストン タイヤ装着機構
JP6666638B2 (ja) * 2017-12-25 2020-03-18 株式会社名機製作所 複合成形品用の射出成形機
CN110744847A (zh) * 2019-10-23 2020-02-04 大陆马牌轮胎（中国）有限公司 一种适合高舒适度轮胎制造的成型机

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Also Published As

Publication number Publication date
US7910043B2 (en) 2011-03-22
EP2072236B1 (en) 2011-08-03
US20090160098A1 (en) 2009-06-25
JP5221316B2 (ja) 2013-06-26
JP2009149080A (ja) 2009-07-09
EP2072236A1 (en) 2009-06-24
CN101462365B (zh) 2013-05-08
CN101462365A (zh) 2009-06-24

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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 fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.