BR9610754A - Molde segmentado com centro fendilhado para cura de pneus. - Google Patents
Molde segmentado com centro fendilhado para cura de pneus.Info
- Publication number
- BR9610754A BR9610754A BR9610754-5A BR9610754A BR9610754A BR 9610754 A BR9610754 A BR 9610754A BR 9610754 A BR9610754 A BR 9610754A BR 9610754 A BR9610754 A BR 9610754A
- Authority
- BR
- Brazil
- Prior art keywords
- mold
- tread segments
- axis
- tread
- segments
- Prior art date
Links
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 abstract 1
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
- B29C33/005—Moulds or cores; Details thereof or accessories therefor characterised by the location of the parting line of the mould parts
-
- 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
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
-
- 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)
-
- 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
- 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
- B29D2030/063—Vulcanising moulds not integral with vulcanising presses with radially movable sectors the moulds being split in upper and lower halves
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
<B>"MOLDE SEGMENTADO COM CENTRO FENDILHADO PARA CURA DE PNEUS"<D>. Um molde segmentado com centro fendilhado (10) para cura de um pneu completo compreende um topo de recipiente de molde (16) contendo uma chapa de parede lateral de molde superior (20) e uma pluralidade de segmentos superiores de banda de rodagem (18), dispostos equidistantes de um eixo central e encostamento adjacentemente entre si quando o molde é fechado; e um fundo de recipiente de molde (22) contendo uma chapa de parede lateral de molde inferior (26) e uma pluralidade de segmentos de banda de rodagem inferior (24) dispostos equidistantes do eixo e encostando adjacentemente entre si quando o molde é fechado. Cada um dos segmentos de banda de rodagem é elasticamente propendido em direção à linha central de molde (CL) por mecanismos de mola (38), e são deslizavelmente acoplados a superfícies troncónicas respectivas (76, 78) do recipiente de molde, de tal modo que o movimento vertical do topo do recipiente de molde ao longo do eixo de uma posição fechada até uma posição aberta é traduzido em movimento radial para fora dos segmentos superior e inferior de banda de rodagem no sentido oposto ao eixo. O plano correspondente (84) para os segmentos superior e inferior de banda de rodagem pode ser descentrado da linha central (CL) de molde. Cada chapa de parede lateral de molde corresponde aos segmentos de banda de rodagem em juntas de assentamento respectivas (72, 74) que limitam movimento radial para dentro dos segmentos de banda de rodagem. Conjuntos de pino (36) para cada segmento de banda de rodagem limitam movimento radial para fora dos segmentos de banda de rodagem.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/535,990 US5676980A (en) | 1995-09-29 | 1995-09-29 | Center split segmented mold for curing pneumatic tires |
PCT/US1996/015585 WO1997011827A1 (en) | 1995-09-29 | 1996-09-27 | Center split segmented mold for curing pneumatic tires |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9610754A true BR9610754A (pt) | 1999-12-21 |
Family
ID=24136647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9610754-5A BR9610754A (pt) | 1995-09-29 | 1996-09-27 | Molde segmentado com centro fendilhado para cura de pneus. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5676980A (pt) |
EP (1) | EP0918608A1 (pt) |
JP (1) | JP3325580B2 (pt) |
KR (1) | KR100339515B1 (pt) |
CN (1) | CN1110405C (pt) |
AU (1) | AU7378596A (pt) |
BR (1) | BR9610754A (pt) |
CA (1) | CA2232031A1 (pt) |
IN (1) | IN190572B (pt) |
MX (1) | MX9802419A (pt) |
WO (1) | WO1997011827A1 (pt) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU735695B2 (en) * | 1996-10-10 | 2001-07-12 | Neose Technologies, Inc. | Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration |
US5939002A (en) * | 1997-04-16 | 1999-08-17 | Michelin Recherche Et Technique S.A. | Apparatus and process for changing a sidewall insert of a tire mold |
US6238193B1 (en) * | 1998-07-23 | 2001-05-29 | Michelin Recherche Et Technique S.A. | Mold for tire and vulcanizing press fitted to receive mold |
ES2228657T3 (es) * | 1999-12-13 | 2005-04-16 | Pirelli Pneumatici Societa Per Azioni | Procedimiento optimizado para la vulcanizacion de neumaticos y dispositivo asociado para conseguirlo. |
US6426482B1 (en) | 2000-06-15 | 2002-07-30 | Louis T. Fike | Segmented mold for curing tires |
US6318985B1 (en) * | 2000-09-15 | 2001-11-20 | Michelin Recherche Et Technique S.A. | Two-piece segmented mold |
JP4589566B2 (ja) * | 2001-06-01 | 2010-12-01 | 株式会社ブリヂストン | タイヤ用発泡チューブを成型するためのモールド及びタイヤ用発泡チューブの製造方法 |
US6632393B2 (en) * | 2001-09-06 | 2003-10-14 | Louis T. Fike | Method and apparatus for curing radial tires |
US6716013B2 (en) * | 2002-01-25 | 2004-04-06 | Louis T. Fike | Tear resistant shield for a tread segment of a segmented tire mold |
EP1560688B1 (en) * | 2002-11-04 | 2006-07-12 | Société de Technologie Michelin | Tire mold and method for making a tire mold |
US7459117B2 (en) * | 2003-04-17 | 2008-12-02 | The Goodyear Tire & Rubber Company | Method for curing tires using a self-locking tire mold |
JP2005145024A (ja) * | 2003-11-20 | 2005-06-09 | Yokohama Rubber Co Ltd:The | タイヤ成形用金型 |
US20070254056A1 (en) * | 2004-05-27 | 2007-11-01 | Bridgestone Corportation | Tire Vulcanizing Method and Mold |
US20060125147A1 (en) * | 2004-12-03 | 2006-06-15 | Bachochin Todd A | Segmented tire mold for off-road-vehicle tires |
JP4702130B2 (ja) * | 2006-03-22 | 2011-06-15 | 横浜ゴム株式会社 | タイヤ成形用二分割金型 |
JP4930063B2 (ja) * | 2007-01-11 | 2012-05-09 | 横浜ゴム株式会社 | タイヤ成形用二分割金型 |
KR100908251B1 (ko) | 2007-12-21 | 2009-07-20 | 한국타이어 주식회사 | 자동차 타이어 가류용 금형과 이 금형에 의하여 제조된타이어 |
EP2085201A1 (de) * | 2008-01-30 | 2009-08-05 | Continental Aktiengesellschaft | Reifenvulkanisierform und mit dieser Reifenvulkanisierform hergestellter Reifen |
BRPI0822855A2 (pt) * | 2008-06-27 | 2015-06-30 | Michelin Rech Tech | Molde de cura de pneumático |
US8366427B2 (en) * | 2008-06-30 | 2013-02-05 | Michelin Recherche Et Technique S.A. | Tire mold with positive mold opening system |
FR2947478B1 (fr) * | 2009-07-01 | 2013-04-26 | Michelin Soc Tech | Moule a secteurs a recul radial |
US7963756B2 (en) * | 2009-11-18 | 2011-06-21 | The Goodyear Tire & Rubber Company | Segmented tire mold |
US20130099419A1 (en) * | 2011-10-25 | 2013-04-25 | Neal G. Sehm | Convertible two piece sideplate |
US8535031B2 (en) | 2012-02-14 | 2013-09-17 | Bridgestone Americas Tire Operations, Llc | Pneumatic tire mold adapter |
JP6235916B2 (ja) * | 2014-01-21 | 2017-11-22 | 住友ゴム工業株式会社 | タイヤ加硫用金型 |
JP6294762B2 (ja) * | 2014-05-23 | 2018-03-14 | 住友ゴム工業株式会社 | ベントピース、それを備えたタイヤ加硫金型、及びこのタイヤ加硫金型を用いて製造されたタイヤ |
US9346228B2 (en) | 2014-07-09 | 2016-05-24 | Mcneil & Nrm, Inc. | Segmented mold operator |
CN104339684A (zh) * | 2014-10-12 | 2015-02-11 | 赛轮集团股份有限公司 | 一种轮胎预硫化翻新设备 |
USD772312S1 (en) * | 2015-08-17 | 2016-11-22 | Ask Chemicals L.P. | Breaker core |
FR3064520A1 (fr) * | 2017-03-29 | 2018-10-05 | Compagnie Generale Des Etablissements Michelin | Moule de cuisson de pneumatique a demi-secteurs |
JP7234752B2 (ja) * | 2019-04-03 | 2023-03-08 | 住友ゴム工業株式会社 | タイヤ加硫装置及びタイヤ加硫方法 |
CN113306182B (zh) * | 2021-07-13 | 2022-12-27 | 山东豪迈机械科技股份有限公司 | 轮胎活络模具 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778203A (en) * | 1972-04-11 | 1973-12-11 | K Macmillan | Matrix assembly with segmented matrices |
US3787155A (en) * | 1972-08-01 | 1974-01-22 | K Zangl | Segmented vulcanising tire mould |
CA977112A (en) * | 1972-09-15 | 1975-11-04 | Irco Industries Inc. | Segmental tire curing mould |
DE2502185C3 (de) * | 1975-01-21 | 1982-02-04 | Continental Gummi-Werke Ag, 3000 Hannover | Vulkanisierform für Fahrzeugluftreifen |
US4022554A (en) * | 1975-04-16 | 1977-05-10 | Macmillan Mold Company | Retread molds |
US4025250A (en) * | 1975-11-25 | 1977-05-24 | Macmillan Mold Co., Inc. | Segmented matrix with guide means and retaining pins |
FR2342153A1 (fr) * | 1976-02-24 | 1977-09-23 | Kleber Colombes | Moule a secteurs |
US4181482A (en) * | 1976-07-19 | 1980-01-01 | Caterpillar Tractor Co. | Tire tread forming apparatus |
US4553918A (en) * | 1983-05-30 | 1985-11-19 | Bridgestone Corporation | Tire molding mold |
DE8616697U1 (de) * | 1986-06-23 | 1986-08-07 | A-Z Formen- und Maschinenbau GmbH, 8000 München | Reifenvulkanisierform |
US5223065A (en) * | 1988-01-26 | 1993-06-29 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
DE69020982T2 (de) * | 1989-02-15 | 1995-11-23 | Sumitomo Rubber Ind | Vulkanisierungsform. |
US4957676A (en) * | 1989-08-23 | 1990-09-18 | The Goodyear Tire & Rubber Company | Detachment of tires from molds |
US5120209A (en) * | 1989-12-29 | 1992-06-09 | Macmillan Kenneth T | Apparatus for molding tire treads |
IT1240295B (it) * | 1990-04-13 | 1993-12-07 | Pirelli | Stampo e metodo per la vulcanizzazione di pneumatici e metodo per fabbricare stampi |
-
1995
- 1995-09-29 US US08/535,990 patent/US5676980A/en not_active Expired - Fee Related
-
1996
- 1996-09-03 IN IN1576CA1996 patent/IN190572B/en unknown
- 1996-09-27 KR KR1019980702313A patent/KR100339515B1/ko not_active IP Right Cessation
- 1996-09-27 CA CA002232031A patent/CA2232031A1/en not_active Abandoned
- 1996-09-27 JP JP51371897A patent/JP3325580B2/ja not_active Expired - Fee Related
- 1996-09-27 EP EP96936045A patent/EP0918608A1/en not_active Withdrawn
- 1996-09-27 AU AU73785/96A patent/AU7378596A/en not_active Abandoned
- 1996-09-27 BR BR9610754-5A patent/BR9610754A/pt not_active Application Discontinuation
- 1996-09-27 WO PCT/US1996/015585 patent/WO1997011827A1/en not_active Application Discontinuation
- 1996-09-27 CN CN96197254A patent/CN1110405C/zh not_active Expired - Fee Related
-
1998
- 1998-03-27 MX MX9802419A patent/MX9802419A/es unknown
Also Published As
Publication number | Publication date |
---|---|
JP2000500079A (ja) | 2000-01-11 |
US5676980A (en) | 1997-10-14 |
KR19990063843A (ko) | 1999-07-26 |
KR100339515B1 (ko) | 2002-10-11 |
AU7378596A (en) | 1997-04-17 |
EP0918608A4 (pt) | 1999-06-02 |
CN1110405C (zh) | 2003-06-04 |
JP3325580B2 (ja) | 2002-09-17 |
MX9802419A (es) | 1998-11-29 |
CN1198121A (zh) | 1998-11-04 |
CA2232031A1 (en) | 1997-04-03 |
EP0918608A1 (en) | 1999-06-02 |
IN190572B (pt) | 2003-08-09 |
WO1997011827A1 (en) | 1997-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |