BRPI0822734A8 - Métodos para curar um pneumático e para curar um artigo de borracha não uniforme, e, molde para curar um pneumático - Google Patents
Métodos para curar um pneumático e para curar um artigo de borracha não uniforme, e, molde para curar um pneumáticoInfo
- Publication number
- BRPI0822734A8 BRPI0822734A8 BRPI0822734A BRPI0822734A BRPI0822734A8 BR PI0822734 A8 BRPI0822734 A8 BR PI0822734A8 BR PI0822734 A BRPI0822734 A BR PI0822734A BR PI0822734 A BRPI0822734 A BR PI0822734A BR PI0822734 A8 BRPI0822734 A8 BR PI0822734A8
- Authority
- BR
- Brazil
- Prior art keywords
- curing
- tire
- mold
- article
- uniform rubber
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000000593 degrading effect Effects 0.000 abstract 1
- 230000009467 reduction Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
-
- 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)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
-
- 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
- B29C35/0266—Local curing
-
- 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
- B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
-
- 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
- B29D2030/0675—Controlling the vulcanization processes
- B29D2030/0677—Controlling temperature differences
-
- 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
MÉTODOS PARA CURAR UM PNEUMÁTICO E PARA CURAR UM ARTIGO DE BORRACHA NÃO UNIFORME, E, MOLDE PARA CURAR UM PNEUMÁTICO. É descrito um método para curar um artigo de borracha não uniforme que usa um ou mais pinos de alta difusividade térmica em um molde para direcionar calor para as partes limitantes da cura do artigo para reduzir o tempo de cura total no molde e aumentar a uniformidade da cura do artigo. Reduções no tempo de cura de até 20 % ou mais são conseguidas sem mudar substancialmente a função ou degradar o desempenho do artigo. O método é particularmente aplicável para curar pneumáticos e bandas de rodagem de pneumáticos. Análise de elementos finitos ou sondas de termopares podem ser usadas para determinar a(s) parte(s) limitante(s) da cura para o pneumático ou banda de rodagem. Usando esta tecnologia, um ou mais pinos de alta difusividade térmica são localizados no molde em posições para transferir calor para a(s) parte(s) limitante(s) de cura.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2008/064527 WO2009142639A1 (en) | 2008-05-22 | 2008-05-22 | Curing pin material optimization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0822734A2 BRPI0822734A2 (pt) | 2015-06-16 |
| BRPI0822734A8 true BRPI0822734A8 (pt) | 2016-01-05 |
Family
ID=41340402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0822734A BRPI0822734A8 (pt) | 2008-05-22 | 2008-05-22 | Métodos para curar um pneumático e para curar um artigo de borracha não uniforme, e, molde para curar um pneumático |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20110062631A1 (pt) |
| EP (1) | EP2285595A4 (pt) |
| JP (1) | JP5091349B2 (pt) |
| CN (1) | CN102036836B (pt) |
| BR (1) | BRPI0822734A8 (pt) |
| WO (1) | WO2009142639A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9738121B2 (en) * | 2010-12-20 | 2017-08-22 | Compagnie Generale Des Etablissements Michelin | Tread block with features for improved thermal wear |
| JP5282807B2 (ja) * | 2011-08-10 | 2013-09-04 | 横浜ゴム株式会社 | 空気入りタイヤ |
| JP7363363B2 (ja) * | 2019-10-24 | 2023-10-18 | 住友ゴム工業株式会社 | タイヤの加硫金型及びタイヤの製造方法 |
Family Cites Families (81)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1477879A (en) * | 1923-12-18 | Karl b | ||
| US1408100A (en) * | 1922-02-28 | Frederick a | ||
| US1509259A (en) * | 1923-04-10 | 1924-09-23 | Lambert Tire & Rubber Co | Method and apparatus for manufacturing cushion tires |
| US1604451A (en) * | 1926-01-12 | 1926-10-26 | Lambert Tire & Rubber Co | Process of manufacturing pneumatic tires |
| US1604452A (en) * | 1926-06-04 | 1926-10-26 | Lambert Tire & Rubber Co | Mold for pneumatic tires |
| US1733064A (en) * | 1927-05-04 | 1929-10-22 | Lambert Tire And Rubber Compan | Tire mold |
| US1718631A (en) * | 1928-01-31 | 1929-06-25 | Lambert Tire & Rubber Co | Tire-vulcanizing mold |
| USRE22188E (en) * | 1928-02-07 | 1942-09-29 | Method of regulating and maintain | |
| US1778071A (en) * | 1928-04-26 | 1930-10-14 | Lambert Tire And Rubber Compan | Method and apparatus for vulcanizing tires |
| US2031560A (en) * | 1931-09-04 | 1936-02-18 | Wingfoot Corp | Method and apparatus for treating rubber articles |
| US2047858A (en) * | 1931-09-04 | 1936-07-14 | Wingfoot Corp | Vented rubber article |
| US1877988A (en) * | 1932-02-01 | 1932-09-20 | Seiberling Rubber Co | Pneumatic tire |
| US2066265A (en) * | 1933-11-25 | 1936-12-29 | Wingfoot Corp | Method of curing tires |
| US2128417A (en) * | 1935-09-28 | 1938-08-30 | Bristol Company | Automatic control for tire molds and the like |
| US2173588A (en) * | 1936-11-13 | 1939-09-19 | Hattie Mahler | Method of and apparatus for cooling vulcanizing molds |
| US2504090A (en) * | 1948-06-12 | 1950-04-11 | Wingfoot Corp | Method and apparatus for treating tire treads |
| US2627888A (en) * | 1950-01-28 | 1953-02-10 | Us Rubber Co | Tire tread having adjustable traction device |
| US3102425A (en) * | 1962-03-14 | 1963-09-03 | Ontario Research Foundation | Method and apparatus for temperature integrating |
| US3443280A (en) * | 1963-02-04 | 1969-05-13 | Uniroyal Inc | Apparatus for curing tires |
| GB1132352A (en) * | 1965-03-12 | 1968-10-30 | Dunlop Co Ltd | Improvements in or relating to pneumatic tyres |
| DE1729644B2 (de) * | 1965-03-30 | 1973-05-03 | Uniroyaal Ag, 5100 Aachen | Presse zum vulkanisieren von formartikeln |
| US3397583A (en) * | 1965-10-24 | 1968-08-20 | Lawrence R. Sperberg | Control of vulcanization state and gradient in pneumatic tires |
| GB1165671A (en) * | 1966-03-24 | 1969-10-01 | Dunlop Co Ltd | Improvements in or relating to the Curing of Rubber or Plastics Articles. |
| US3479693A (en) * | 1966-09-22 | 1969-11-25 | Nrm Corp | Tire mold construction |
| FR96371E (fr) * | 1967-12-28 | 1972-06-16 | Dunlop Co Ltd | Perfectionnements aux bandes de roulement de bandages pneumatiques. |
| US3659974A (en) * | 1968-08-06 | 1972-05-02 | Goodyear Tire & Rubber | Tire curing apparatus monitoring and control |
| GB1297627A (pt) * | 1969-01-23 | 1972-11-29 | ||
| GB1293941A (en) * | 1969-02-06 | 1972-10-25 | Dunlop Holdings Ltd | Method of and apparatus for controlling the state of cure of curable articles |
| US3632712A (en) * | 1969-04-10 | 1972-01-04 | Gen Tire & Rubber Co | Method for curing of pneumatic tires |
| GB1356784A (en) * | 1970-06-13 | 1974-06-12 | Dunlop Holdings Ltd | Pneumatic tyres |
| US4022555A (en) * | 1971-04-26 | 1977-05-10 | Mcneil Corporation | Tire cure programmer and function generator |
| GB1407790A (en) * | 1971-09-15 | 1975-09-24 | Dunlop Ltd | Tyres |
| US4044600A (en) * | 1972-01-31 | 1977-08-30 | The Firestone Tire & Rubber Company | Tire cure and heat transfer simulator |
| FR2235811B1 (pt) * | 1973-07-05 | 1976-05-07 | Michelin & Cie | |
| US3819915A (en) * | 1973-09-17 | 1974-06-25 | Mcneil Corp | Method and apparatus for controlling the cure of a rubber article |
| US4344142A (en) * | 1974-05-23 | 1982-08-10 | Federal-Mogul Corporation | Direct digital control of rubber molding presses |
| US3897272A (en) * | 1974-07-29 | 1975-07-29 | Honeywell Inc | Sturdy sensing apparatus for measuring the temperature of a heated rubber material during its curing process and method for making same |
| US4027543A (en) * | 1974-10-17 | 1977-06-07 | The Gates Rubber Company | Method for curing elastomeric articles |
| JPS5522535A (en) * | 1978-08-04 | 1980-02-18 | Bridgestone Corp | Heavy vehicle pneumatic tire |
| JPS55140605A (en) * | 1979-04-18 | 1980-11-04 | Bridgestone Corp | Tread sheath for large radial tire |
| FR2461602A1 (fr) * | 1979-07-24 | 1981-02-06 | Michelin & Cie | Pneumatique destine a rouler sur la neige |
| JPS5816839A (ja) * | 1981-07-24 | 1983-01-31 | Sumitomo Rubber Ind Ltd | エラストマ−物品の加硫方法 |
| US4371483A (en) * | 1982-01-11 | 1983-02-01 | The B. F. Goodrich Company | Apparatus and process for vulcanizing, adjusted for variable location of point of least cure |
| JPS5962131A (ja) * | 1982-10-01 | 1984-04-09 | Bridgestone Corp | タイヤの加硫制御方法 |
| DE3320963C2 (de) * | 1983-06-10 | 1986-04-10 | Continental Gummi-Werke Ag, 3000 Hannover | Verfahren und Vorrichtung zum Vulkanisieren von Luftreifen |
| JPS61261109A (ja) * | 1985-05-14 | 1986-11-19 | Bridgestone Corp | 牽引,制動性能にすぐれる空気入りタイヤ |
| US4568259A (en) * | 1985-08-02 | 1986-02-04 | The B. F. Goodrich Company | Tire mold |
| US5055245A (en) * | 1986-07-07 | 1991-10-08 | Bridgestone Corporation | Method of measuring temperature within cured article and method of controlling tire vulcanization |
| US4779206A (en) * | 1986-10-10 | 1988-10-18 | The Uniroyal Goodrich Tire Company | Apparatus and process for vulcanizing, adjusted for green tire temperature, without locating point of least cure |
| US4819177A (en) * | 1987-06-19 | 1989-04-04 | Systran Corporation | Method for curing rubber articles |
| US4861253A (en) * | 1987-09-30 | 1989-08-29 | The Uniroyal Goodrich Tire Company | Apparatus for curing thick-walled articles |
| US5020770A (en) * | 1988-05-12 | 1991-06-04 | Moberg Clifford A | Combination of mold and alloy core pin |
| JP2832212B2 (ja) * | 1989-01-19 | 1998-12-09 | 敏雄 金子 | 自動車用タイヤ |
| FR2643312B1 (fr) * | 1989-02-22 | 1991-07-26 | Michelin & Cie | Bande de roulement pour pneumatique " poids lourd ", dont les nervures centrales sont munies d'incisions inclinees |
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| EP0609980B1 (en) * | 1993-01-11 | 1999-07-14 | Canon Kabushiki Kaisha | Motion detection method and apparatus |
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| US5486319A (en) * | 1993-12-29 | 1996-01-23 | Bridgestone/Firestone, Inc. | Tire cure control system and method |
| US5680315A (en) * | 1995-03-20 | 1997-10-21 | Pirelli Coordinamento Pneumatici S.P.A. | System for optimizing cure and assuring quality of reversion susceptible rubber articles |
| JP3389775B2 (ja) * | 1995-05-19 | 2003-03-24 | 株式会社デンソー | インサート品成形方法およびインサート品成形装置 |
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| US6196288B1 (en) * | 1997-12-15 | 2001-03-06 | Michelin Recherche Et Technique S.A. | Siping geometry to delay the onset of rib edge wear in truck tires |
| US6991693B2 (en) * | 1997-12-24 | 2006-01-31 | Saint-Gobain Bayform America, Inc. | Screen cloth insertion apparatus and method |
| JP3045492B2 (ja) * | 1998-08-03 | 2000-05-29 | 住友ゴム工業株式会社 | タイヤの加硫方法及び加硫装置 |
| US6478991B1 (en) * | 1999-07-14 | 2002-11-12 | Pirelli Pneumatici S.P.A. | Method for vulcanizing a tire by predetermining its degree of vulcanization |
| US6374886B1 (en) * | 1999-10-29 | 2002-04-23 | Nokian Tyres Plc. | Vehicle tire with lamellar studs |
| US6413068B1 (en) * | 2000-07-10 | 2002-07-02 | The Goodyear Tire & Rubber Company | Tire mold heat transfer system |
| DE60126392T2 (de) * | 2000-11-13 | 2007-11-29 | Société de Technologie Michelin | Reifenlauffläche für Lastkraftwagen |
| EP1207058B1 (fr) * | 2000-11-13 | 2007-06-06 | Société de Technologie Michelin | Sculpture de bande de roulement de pneumatique à carcasse radiale |
| US6402489B1 (en) * | 2001-06-05 | 2002-06-11 | The Goodyear Tire & Rubber Company | Aircraft tire mold vent pins |
| US20040007300A1 (en) * | 2002-04-30 | 2004-01-15 | Benoit Foucher | Tire tread with inclined holes |
| US6942477B2 (en) * | 2002-12-31 | 2005-09-13 | The Goodyear Tire & Rubber Company | Self-leveling high heat transfer mold |
| JP4781364B2 (ja) * | 2004-09-03 | 2011-09-28 | ソシエテ ド テクノロジー ミシュラン | 不均一な厚いゴム製品の硬化方法の改良 |
| WO2006028449A1 (en) * | 2004-09-03 | 2006-03-16 | Societe De Technologie Michelin | Method for curing a tire |
| DE102005055807A1 (de) * | 2004-11-30 | 2006-06-01 | Hasco Hasenclever Gmbh + Co Kg | Werkzeugstift, wie formgebender Werkzeugstift, Kernstift, Auswerferstift oder dergleichen, bei einer Werkzeugform zur Verarbeitung plastischer Massen, insbesondere Kunststoffspritzgießform |
| US20080149240A1 (en) * | 2006-12-20 | 2008-06-26 | Luneau Michael J | Method for curing non-uniform, rubber articles such as tires |
-
2008
- 2008-05-22 WO PCT/US2008/064527 patent/WO2009142639A1/en not_active Ceased
- 2008-05-22 CN CN2008801293214A patent/CN102036836B/zh not_active Expired - Fee Related
- 2008-05-22 EP EP08780689A patent/EP2285595A4/en not_active Withdrawn
- 2008-05-22 US US12/993,383 patent/US20110062631A1/en not_active Abandoned
- 2008-05-22 JP JP2011510474A patent/JP5091349B2/ja not_active Expired - Fee Related
- 2008-05-22 BR BRPI0822734A patent/BRPI0822734A8/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP2285595A1 (en) | 2011-02-23 |
| JP2011520663A (ja) | 2011-07-21 |
| CN102036836B (zh) | 2013-11-27 |
| BRPI0822734A2 (pt) | 2015-06-16 |
| US20110062631A1 (en) | 2011-03-17 |
| WO2009142639A1 (en) | 2009-11-26 |
| JP5091349B2 (ja) | 2012-12-05 |
| EP2285595A4 (en) | 2012-10-03 |
| CN102036836A (zh) | 2011-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 3A, 4A E 5A ANUIDADES. |
|
| B25A | Requested transfer of rights approved |
Owner name: MICHELIN RECHERCHE ET TECHINIQUE S.A (CH) , COMPAG |
|
| 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. |