BR0202176A - Matriz de banda de rodagem de pneumático - Google Patents
Matriz de banda de rodagem de pneumáticoInfo
- Publication number
- BR0202176A BR0202176A BR0202176-5A BR0202176A BR0202176A BR 0202176 A BR0202176 A BR 0202176A BR 0202176 A BR0202176 A BR 0202176A BR 0202176 A BR0202176 A BR 0202176A
- Authority
- BR
- Brazil
- Prior art keywords
- tread
- matrix
- tire tread
- tread matrix
- chimney block
- Prior art date
Links
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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/08—Electric-charge-dissipating arrangements
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- 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)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D2030/526—Unvulcanised treads, e.g. on used tyres; Retreading the tread comprising means for discharging the electrostatic charge, e.g. conductive elements or portions having conductivity higher than the tread rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
- B29K2995/0005—Conductive
-
- 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
- B29L2030/002—Treads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tires In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
Abstract
"MATRIZ DE BANDA DE RODAGEM DE PNEUMáTICO". Fornecer uma tira estreita de borracha eletricamente condutora se estendendo de uma camada de sub-banda de rodagem inferior para a superfície da banda de rodagem posicionando um bloco de chaminé fendado em uma passagem de borracha de banda de rodagem exterior de uma matriz de banda de rodagem de pneumático e possuindo uma passagem de bloco de chaminé em comunicação com uma passagem de sub-banda de rodagem inferior da matriz de banda de rodagem de pneumático.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/884,668 US6746227B2 (en) | 2001-06-19 | 2001-06-19 | Tire tread die |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0202176A true BR0202176A (pt) | 2003-04-01 |
BR0202176B1 BR0202176B1 (pt) | 2011-01-25 |
Family
ID=25385094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0202176-5A BR0202176B1 (pt) | 2001-06-19 | 2002-06-11 | matriz de banda de rodagem de pneumático e método para formar banda de rodagem de pneumático. |
Country Status (4)
Country | Link |
---|---|
US (1) | US6746227B2 (pt) |
EP (1) | EP1270174B1 (pt) |
BR (1) | BR0202176B1 (pt) |
DE (1) | DE60220342T2 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3834199B2 (ja) * | 2000-11-22 | 2006-10-18 | 住友ゴム工業株式会社 | ゴム成形方法およびゴム成形装置 |
BR0205350B1 (pt) * | 2001-05-16 | 2010-10-19 | processo de obtenção de um elemento à base de misturas borrachosas destinado à fabricação de um pnemático, e, aparelhagem de co-extrusão de misturas borrachosas. | |
KR100513240B1 (ko) * | 2003-11-04 | 2005-09-07 | 금호타이어 주식회사 | 트레드에 방전로를 갖는 타이어 압출성형장치의 다이세트 |
US20060076703A1 (en) * | 2004-10-13 | 2006-04-13 | Looman Ernest W Jr | Double flow channel for an extruder head |
US20070017617A1 (en) | 2005-07-22 | 2007-01-25 | Lafrique Michel M | Tire with tread of cap/semibase construction |
US8062017B2 (en) * | 2008-10-13 | 2011-11-22 | The Goodyear Tire & Rubber Co | Splice bar for tire tread extrusion apparatus |
DE102009048980A1 (de) | 2009-10-09 | 2011-04-14 | Troester Gmbh & Co. Kg | Spritzkopf sowie eine mit einem solchen Spritzkopf ausgestattete Extrusionsvorrichtung |
US8731871B2 (en) | 2010-09-22 | 2014-05-20 | Bridgestone Americas Tire Operations, Llc | Tire mold design method to minimize unique annular mold parts |
US9878508B2 (en) * | 2010-11-30 | 2018-01-30 | The Goodyear Tire & Rubber Company | Stiffness enhanced tread element |
NL2006728C2 (en) * | 2011-05-06 | 2012-11-08 | Apollo Vredestein Bv | Method and device for manufacturing an antistatic vehicle tire. |
US8617334B2 (en) * | 2011-09-12 | 2013-12-31 | The Goodyear Tire & Rubber Company | Method and apparatus for making a compartmentalized tire sealant strip |
US9283817B2 (en) | 2011-11-22 | 2016-03-15 | The Goodyear Tire & Rubber Company | Stiffness enhanced tread |
US9227372B2 (en) * | 2011-12-19 | 2016-01-05 | The Goodyear Tire & Rubber Company | Conicity correction for rubber component extrusion |
CN106671382B (zh) * | 2016-12-27 | 2017-12-08 | 宁夏神州轮胎有限公司 | 通用型胎面挤出用口型板组件 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US603161A (en) * | 1898-04-26 | Exander hallifax bagot | ||
US2445725A (en) * | 1944-06-14 | 1948-07-20 | Firestone Tire & Rubber Co | Tire construction |
CA1130709A (en) | 1979-10-01 | 1982-08-31 | David A. Kindry | Pneumatic tire having modified tread |
IT1120713B (it) | 1979-12-12 | 1986-03-26 | Pirelli | Pneumatico per autoveicoli avente un basso assorbimento di potenza e un'elevata direzionabilita |
US4308083A (en) * | 1980-03-26 | 1981-12-29 | The Goodyear Tire & Rubber Company | Pneumatic tire and method of building a pneumatic tire |
AT376401B (de) * | 1982-10-20 | 1984-11-26 | Semperit Ag | Fahrzeugluftreifen mit einer radialkarkasse, verfahren zur herstellung eines derartigen reifens sowie verfahren und vorrichtung zur herstellung eines laufflaechenteiles fuer einen solchen reifen |
DE3325017C2 (de) * | 1983-07-11 | 1985-11-28 | Continental Gummi-Werke Ag, 3000 Hannover | Preßkopf zum Herstellen von flachen zusammenhängenden Profilsträngen aus plastischen Kautschuk- oder Kunststoffmischungen verschiedener Zusammensetzung |
US4526528A (en) * | 1984-06-28 | 1985-07-02 | The Goodyear Tire & Rubber Company | Apparatus for forming a co-extrusion from extruded strips |
DE3428368A1 (de) * | 1984-08-01 | 1986-02-13 | Continental Gummi-Werke Ag, 3000 Hannover | Unvulkanisierter laufstreifen fuer fahrzeugluftreifen |
DE3521643C1 (de) * | 1985-06-15 | 1986-07-03 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Aufklappbarer Strangpresskopf zum Herstellen von Kautschuk- oder Kunststoffflachprofilen |
US5017118A (en) * | 1989-06-16 | 1991-05-21 | The Goodyear Tire & Rubber Company | Apparatus for forming a coextrusion from extruded strips |
JPH0596651A (ja) * | 1991-10-08 | 1993-04-20 | Bridgestone Corp | 空気入りタイヤ用未加硫トレツド素材および空気入りタイヤの製造方法 |
BR9203878A (pt) | 1992-09-30 | 1994-04-05 | Rosenstock Roland | Processo e matriz para obtencao de laminas plasticas de multicamadas coloridas e produto obtido |
US5518055A (en) * | 1994-09-20 | 1996-05-21 | Michelin Recherche Et Technique S.A. | Low resistivity tire with silica-rich tread and at least one electrostatic discharge ring |
DE4447823B4 (de) * | 1994-12-21 | 2007-07-26 | Dunlop Gmbh | Fahrzeugreifen und Verfahren zu seiner Herstellung |
IT1290520B1 (it) * | 1997-04-03 | 1998-12-04 | Pirelli | Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli |
DE69811560T2 (de) | 1997-05-12 | 2003-08-28 | Sumitomo Rubber Industries Ltd., Kobe | Fahrzeugreifen |
EP0881060A3 (en) | 1997-05-26 | 1999-12-22 | Bridgestone Corporation | Method and apparatus for the manufacture of pneumatic tyres having electric discharge means |
FR2765525B1 (fr) | 1997-07-02 | 1999-12-03 | Michelin & Cie | Pneumatique avec melanges de couleur |
US6294119B1 (en) * | 1997-12-26 | 2001-09-25 | Bridgestone Corporation | Production of unvulcanized tread rubber for pneumatic tires |
JP4205256B2 (ja) * | 1999-06-09 | 2009-01-07 | 東洋ゴム工業株式会社 | タイヤ用トレッドの押出し成形方法および装置 |
-
2001
- 2001-06-19 US US09/884,668 patent/US6746227B2/en not_active Expired - Lifetime
-
2002
- 2002-06-11 BR BRPI0202176-5A patent/BR0202176B1/pt not_active IP Right Cessation
- 2002-06-12 DE DE60220342T patent/DE60220342T2/de not_active Expired - Lifetime
- 2002-06-12 EP EP02100698A patent/EP1270174B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6746227B2 (en) | 2004-06-08 |
US20020190417A1 (en) | 2002-12-19 |
DE60220342D1 (de) | 2007-07-12 |
EP1270174A1 (en) | 2003-01-02 |
EP1270174B1 (en) | 2007-05-30 |
BR0202176B1 (pt) | 2011-01-25 |
DE60220342T2 (de) | 2008-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/06/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 11.06.2022 |