BR0300130A - Anel de moldagem de talão radialmente expansìvel para um molde de pneu - Google Patents

Anel de moldagem de talão radialmente expansìvel para um molde de pneu

Info

Publication number
BR0300130A
BR0300130A BR0300130-0A BR0300130A BR0300130A BR 0300130 A BR0300130 A BR 0300130A BR 0300130 A BR0300130 A BR 0300130A BR 0300130 A BR0300130 A BR 0300130A
Authority
BR
Brazil
Prior art keywords
segments
bead
ring
radially
mold
Prior art date
Application number
BR0300130-0A
Other languages
English (en)
Inventor
Jean-Claude Girard
Brett Alan Kasper
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 BR0300130A publication Critical patent/BR0300130A/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
    • B29D30/0662—Accessories, details or auxiliary operations
    • 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
    • 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
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/062—Means for sealing the tyre against the mould in the bead areas
    • B29D2030/0621—Means for sealing the tyre against the mould in the bead areas to seal the bead portions against the mould i.e. by using pressing devices
    • 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
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/062—Means for sealing the tyre against the mould in the bead areas
    • B29D2030/0621—Means for sealing the tyre against the mould in the bead areas to seal the bead portions against the mould i.e. by using pressing devices
    • B29D2030/0622—Means for sealing the tyre against the mould in the bead areas to seal the bead portions against the mould i.e. by using pressing devices the pressing devices being collapsable, e.g. annular elements consisting of a plurality of sectors

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)

Abstract

"ANEL DE MOLDAGEM DE TALãO RADIALMENTE EXPANSìVEL PARA UM MOLDE DE PNEU". Trata-se de um aparelho e método para moldar um pneu (110) com um anel de moldagem de talão radialmente expansível (252) . Quando expandido, o anel de moldagem de talão possui uma superfície voltada radialmente para fora e circunferencialmente contínua (259) para moldar o talão. O anel de molde de talão compreende uma pluralidade de segmentos (254, 256), sendo que metade dos segmentos são de primeiros segmentos (254) que são complementares a, e circunferencialmente alternadas com segundos segmentos (256). Os primeiros segmentos têm forma de cunha, possuem faces circunferencialmente laterais (255) que convergem em direção à superfície de molde de talão voltada radialmente para fora do anel de moldagem de talão, sendo que as faces laterais do primeiro segmento são planares e orientadas na direção axial, e os segundos segmentos possuem faces laterais (257) que são complementares às faces laterais de primeiro segmento, de modo que o movimento radialmente externo dos primeiros segmentos (254) ocasiona movimento radialmente para fora dos segundos segmentos (256). As hastes guia (260) restringem os primeiros e segundos segmentos ao movimento radial (310) somente. Os elementos do anel de molde de talão são preferivelmente combinados em uma montagem simples (280) com o molde do costado para formarem uma unidade que seja facilmente mantida e trocada para adaptar-se a perfis diferentes para serem moldadas sobre talões de construções de pneu diferentes. A expansão do anel de molde de talão pode ser direcionada por uma ação de cunha simples causada por um came frustrocónico simples 266.
BR0300130-0A 2002-01-28 2003-01-23 Anel de moldagem de talão radialmente expansìvel para um molde de pneu BR0300130A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/058,538 US6854963B2 (en) 2002-01-28 2002-01-28 Radially expandable bead molding ring for a tire mold

Publications (1)

Publication Number Publication Date
BR0300130A true BR0300130A (pt) 2004-08-10

Family

ID=22017429

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0300130-0A BR0300130A (pt) 2002-01-28 2003-01-23 Anel de moldagem de talão radialmente expansìvel para um molde de pneu

Country Status (10)

Country Link
US (1) US6854963B2 (pt)
EP (1) EP1332855B1 (pt)
JP (1) JP4377592B2 (pt)
KR (1) KR20030064648A (pt)
CN (1) CN1435314A (pt)
BR (1) BR0300130A (pt)
CA (1) CA2414134A1 (pt)
DE (1) DE60312059T2 (pt)
ES (1) ES2282526T3 (pt)
PL (1) PL358449A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100594847B1 (ko) * 2004-09-21 2006-06-30 한국타이어 주식회사 타이어 비드 포머의 나비드 분리장치
KR100638284B1 (ko) * 2005-06-28 2006-10-24 한국타이어 주식회사 타이어 비드 포머장치
US20070023966A1 (en) * 2005-07-29 2007-02-01 Jean-Claude Girard Tire bead stretcher and method for holding a green tire
JP4716282B2 (ja) 2005-12-14 2011-07-06 住友ゴム工業株式会社 タイヤ用のモールド及びタイヤ製造方法
JP4971887B2 (ja) * 2007-06-28 2012-07-11 東洋ゴム工業株式会社 タイヤ加硫用コンテナ
JP4952925B2 (ja) * 2007-07-18 2012-06-13 横浜ゴム株式会社 空気入りタイヤの加硫成形方法及びその装置
WO2010016073A1 (en) * 2008-08-04 2010-02-11 Pirelli Tyre S.P.A. A process and apparatus for moulding and curing tyres
KR101437180B1 (ko) * 2008-09-12 2014-09-05 주식회사 동양매직 식기 세척기의 자가세척 방법
JP5980655B2 (ja) * 2012-11-09 2016-08-31 住友ゴム工業株式会社 ブラダーの取付機構
CN112720972A (zh) * 2019-03-14 2021-04-30 杭州电子科技大学 一种塑料孔内环形槽开槽设备
JP7288386B2 (ja) * 2019-10-17 2023-06-07 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ製造装置及びビードリング
CN111559102A (zh) * 2020-04-03 2020-08-21 山东玲珑轮胎股份有限公司 一种用于制造上下模不同胎圈直径轮胎的方法
CN112248307B (zh) * 2020-09-14 2021-11-19 大连理工大学 一种结构可调的折叠结构复材成型模具

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1989363A (en) * 1931-12-01 1935-01-29 Nat Rubber Machinery Co Tire vulcanizing apparatus
US2904832A (en) * 1955-08-24 1959-09-22 Cleveland Trust Co Expandable bead ring for vulcanizing presses
DE1298701B (de) * 1958-05-02 1969-07-03 Firestone Tire & Rubber Co Presse zum Formen und Vulkanisieren schlauchloser Luftreifen
DE1942579A1 (de) * 1969-08-21 1971-05-13 Leonhard Herbert Maschinenfabrik, 6000 Bergen Enkheim Reifenbaumaschine
GB1559772A (en) * 1975-10-02 1980-01-23 Dunlop Ltd Pneumatic tyre manufacture
US4236883A (en) * 1979-07-05 1980-12-02 Nrm Corporation Tire press
US4325764A (en) * 1980-06-19 1982-04-20 The Goodyear Tire & Rubber Company Drum and method of shaping a radial tire
US4582470A (en) * 1981-03-26 1986-04-15 Kazumasa Sarumaru Apparatus for vulcanizing a tire
DE3802777A1 (de) 1988-01-30 1989-09-07 Continental Ag Verfahren und vorrichtung zum vulkanisieren von fahrzeugluftreifen
GB8826013D0 (en) * 1988-11-07 1988-12-14 Kobe Steel Ltd Bladderless tyre moulding apparatus & method of operating same
JP2750193B2 (ja) * 1990-03-03 1998-05-13 株式会社神戸製鋼所 ブラダ型・ブラダレス型兼用タイヤ加硫機
US5047108A (en) * 1990-03-09 1991-09-10 Wyko, Inc. Tire building drum for fabricating high profile type tire carcasses
FR2699121B1 (fr) 1992-12-11 1995-03-17 Michelin & Cie Ensemble formé d'un pneumatique, d'une jante et d'un anneau de soutien.
US5576112A (en) 1993-08-28 1996-11-19 Kabushiki Kaisha Kobe Seiko Sho Joint of aluminum alloy casting
FR2713557B1 (fr) 1993-12-08 1996-03-01 Michelin & Cie Jante, anneau de soutien et ensemble comprenant lesdits éléments.
JP3238268B2 (ja) * 1994-02-24 2001-12-10 三菱重工業株式会社 ブラダレスタイヤ加硫機の生タイヤ装着方法及び生タイヤ把持装置
US6238193B1 (en) 1998-07-23 2001-05-29 Michelin Recherche Et Technique S.A. Mold for tire and vulcanizing press fitted to receive mold
FR2781411A1 (fr) * 1998-07-23 2000-01-28 Michelin Soc Tech Moule pour pneumatique de vehicule, et presse de vulcanisation adaptee pour recevoir un tel moule

Also Published As

Publication number Publication date
EP1332855A3 (en) 2004-08-18
JP2003211452A (ja) 2003-07-29
ES2282526T3 (es) 2007-10-16
EP1332855B1 (en) 2007-02-28
KR20030064648A (ko) 2003-08-02
DE60312059D1 (de) 2007-04-12
EP1332855A2 (en) 2003-08-06
US20030141627A1 (en) 2003-07-31
JP4377592B2 (ja) 2009-12-02
DE60312059T2 (de) 2007-11-22
CN1435314A (zh) 2003-08-13
CA2414134A1 (en) 2003-07-28
US6854963B2 (en) 2005-02-15
PL358449A1 (en) 2003-08-11

Similar Documents

Publication Publication Date Title
BR0300130A (pt) Anel de moldagem de talão radialmente expansìvel para um molde de pneu
BRPI0704092A (pt) molde para vulcanização de um pneu, e, método para vulcanização de uma matriz de pneu verde
BR0202706A (pt) Esteira de borracha e molde e método para produzir a esteira
BR9402801A (pt) Processo para montar componentes de pneu em um tambor para construção de pneu; tambor para construção de pneu para montar os componentes do pneu; e processo para construir um pneu
ATE470582T1 (de) Fahrzeugluftreifen mit mikroeinschnitten
BRPI0401046A (pt) Método para curar pneus e um molde de pneu de trava automática
MX2020010823A (es) Proceso y tambor de conformacion expandible para fabricar neumaticos para ruedas de vehiculo.
ATE531538T1 (de) Laufflächenprofil mit asymmetrischen umfangsnuten
EP0829381A3 (en) Pneumatic tyre and vulcanization mold therefor
ATE516160T1 (de) Reifen mit segmentierten lamelleneinschnitten
MXPA02008781A (es) Tambor de construccion de naumatico expansible con segmentos fijos y expansibles alternantes y contornos para insertos de pared lateral.
EP3603946A3 (en) Tyre mold, method for manufacturing tyre, and tyre
SE8403461D0 (sv) Improvements in machinery
BR0012849A (pt) Aparelho de montagem de pneu
BR0109868A (pt) Processo e ferramenta para produzir uma conexão ensamblada composta
BRPI0400212A (pt) Molde e método de moldar banda de rodagem anular
BR9606067A (pt) Molde aperfeiçoado para a moldagem e a vulcanização de bandas de rodagem anulares notadamente destinadas à recapagem de pneumáticos
BRPI0505599A (pt) nervuras de ombro para pneumáticos
BR9501195A (pt) Processo aperfeiçoado para a montagem de uma banda de rodagem anular sobre um estojo de pneu e aparelho para a transferéncia de uma banda de rodogem anular radialmente expandida para um estojo de pneu
BR0302018A (pt) Pneus refletores e um método para moldagem
ATE298662T1 (de) Formgebungstrommel für die reifenherstellung
DE602004022598D1 (de) Verfahren und anlage zur herstellung von reifen
BRPI0401750A (pt) Método e aparelho para montagem de correia de banda de rodagem
DE602004015420D1 (de) Kontaktlinsenform
GB1168716A (en) Process and Mould for the Vulcanisation of Asymmetric Pneumatic Tyres.

Legal Events

Date Code Title Description
B03H Publication of an application: rectification [chapter 3.8 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6O E 7O 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: REFERENTE AO DESPACHO 8.6 DA RPI 2038 DE 26/01/2010.