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BR9801232A - Processo e aparelho de extrusão para fabricar bandas de rodagem para pneus de veículos - Google Patents

Processo e aparelho de extrusão para fabricar bandas de rodagem para pneus de veículos

Info

Publication number
BR9801232A
BR9801232A BR9801232A BR9801232A BR9801232A BR 9801232 A BR9801232 A BR 9801232A BR 9801232 A BR9801232 A BR 9801232A BR 9801232 A BR9801232 A BR 9801232A BR 9801232 A BR9801232 A BR 9801232A
Authority
BR
Brazil
Prior art keywords
extrusion process
vehicle tires
making tread
tread
making
Prior art date
Application number
BR9801232A
Other languages
English (en)
Inventor
Vicenzo Benatti
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BR9801232A publication Critical patent/BR9801232A/pt

Links

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
    • 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
    • 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
    • B29C48/21—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
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29L2009/00—Layered products
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
BR9801232A 1997-04-03 1998-04-03 Processo e aparelho de extrusão para fabricar bandas de rodagem para pneus de veículos BR9801232A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000764A IT1290520B1 (it) 1997-04-03 1997-04-03 Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli

Publications (1)

Publication Number Publication Date
BR9801232A true BR9801232A (pt) 1999-04-13

Family

ID=11376735

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801232A BR9801232A (pt) 1997-04-03 1998-04-03 Processo e aparelho de extrusão para fabricar bandas de rodagem para pneus de veículos

Country Status (11)

Country Link
US (2) US6495081B2 (pt)
EP (1) EP0868991B1 (pt)
JP (1) JP4430141B2 (pt)
AR (1) AR012318A1 (pt)
AT (1) ATE241457T1 (pt)
BR (1) BR9801232A (pt)
DE (1) DE69814965T2 (pt)
ES (1) ES2200230T3 (pt)
IT (1) IT1290520B1 (pt)
PT (1) PT868991E (pt)
TR (1) TR199800647A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290520B1 (it) * 1997-04-03 1998-12-04 Pirelli Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli
US6294119B1 (en) 1997-12-26 2001-09-25 Bridgestone Corporation Production of unvulcanized tread rubber for pneumatic tires
US6951233B1 (en) * 1998-02-26 2005-10-04 Compagnie Generale Des Etablissements Michelin-Michelin & Cie Electrically conductive tire and apparatus and process for extruding elements which have been made conductive
US20020157747A1 (en) * 2001-03-12 2002-10-31 Bridgestone Corporation Tire, device for extruding unvulcanized tread rubber for the tire, and method of extruding unvulcanized tread rubber for the tire
KR20030020371A (ko) * 2001-05-16 2003-03-08 소시에떼 드 테크놀로지 미쉐린 고무 혼합물 동시 압출 수단
US6746227B2 (en) * 2001-06-19 2004-06-08 The Goodyear Tire & Rubber Company Tire tread die
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
WO2006061860A1 (en) * 2004-12-07 2006-06-15 Pirelli Pneumatici S.P.A. Method and apparatus for manufacturing layered articles made of elastomeric material
WO2006046162A1 (en) * 2004-10-27 2006-05-04 Pirelli Tyre S.P.A. Method and apparatus for manufacturing layered articles made of elastomeric material
CN101052537B (zh) * 2004-10-27 2011-05-11 倍耐力轮胎股份公司 用于车辆的充气轮胎及其制造方法和装置
KR100770776B1 (ko) 2006-09-29 2007-10-26 금호타이어 주식회사 스트럭바 형성용 성형구금
EP2147770B1 (en) * 2007-03-27 2017-06-21 Bridgestone Corporation Unvulcanized rubber extruder and process for producing unvulcanized rubber
US8062017B2 (en) * 2008-10-13 2011-11-22 The Goodyear Tire & Rubber Co Splice bar for tire tread extrusion apparatus
US8016580B2 (en) * 2009-01-28 2011-09-13 The Goodyear Tire & Rubber Company Assembly and a method for extruding a tire component
US8002535B2 (en) * 2009-05-14 2011-08-23 The Goodyear Tire & Rubber Co. Method and assembly for extruding a rubber compound
KR101081983B1 (ko) * 2009-09-24 2011-11-10 한국타이어 주식회사 타이어 트레드 압출용 압출금형의 다중 프리포머 다이
US9878508B2 (en) * 2010-11-30 2018-01-30 The Goodyear Tire & Rubber Company Stiffness enhanced tread element
FR2968592B1 (fr) * 2010-12-13 2013-01-11 Michelin Soc Tech Procede de fabrication d'une ebauche de pneumatique au moyen d'une nappe comprenant deux gommes
CN104977713B (zh) * 2014-04-03 2017-09-29 财团法人工业技术研究院 扫描镜驱动装置与驱动方法及扫描装置
US11685095B2 (en) * 2015-06-30 2023-06-27 The Goodyear Tire & Rubber Company Method and apparatus for forming tire components using a coextruded strip
FR3046105B1 (fr) * 2015-12-23 2017-12-22 Michelin & Cie Tete de coextrusion d’un profile caoutchouteux complexe destine a la fabrication d’un pneumatique
FR3046104B1 (fr) * 2015-12-23 2017-12-22 Michelin & Cie Procede de coextrusion d’un profile caoutchouteux complexe destine a la fabrication d’un pneumatique
FR3060435A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Tete de coextrusion d'un profile caoutchouteux complexe destine a la fabrication d'un pneumatique
US11440235B2 (en) * 2017-06-30 2022-09-13 Compagnie Generale Des Etablissements Michelin Extrusion head with channels for producing inserts in a profiled band for manufacturing a pneumatic tire and corresponding extrusion method
WO2020102460A1 (en) * 2018-11-13 2020-05-22 Gaston Systems, Inc. A segmented distribution assembly for distributing fluid to an applicator nozzle
FR3099402B1 (fr) * 2019-07-30 2021-07-02 Michelin & Cie Prefiliere de coextrusion multi-voies possedant un raidisseur traversant monolithique pouvant etre obtenu par fabrication additive
DE102019135737A1 (de) * 2019-12-23 2021-06-24 Greiner Extrusion Group Gmbh Extrusionsdüse mit Einsatzelement
FR3105065B1 (fr) * 2019-12-24 2021-12-03 Michelin & Cie Installation d’extrusion avec système de verrouillage à verrous autotractés

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016011A (en) 1961-02-20 1966-01-05 Bx Plastics Ltd Improvements in and relating to extrusion processes
GB1061991A (en) 1963-02-05 1967-03-15 Bx Plastics Ltd Improvements in and relating to extrusion processes
US3815637A (en) * 1969-08-04 1974-06-11 Phillips Petroleum Co Means for flow control of thermoplastic material
US3975126A (en) * 1974-08-28 1976-08-17 Amf Incorporated Method and apparatus for forming material having a predefined cross-section
US4118166A (en) * 1977-07-22 1978-10-03 The Bf Goodrich Company Extrusion apparatus
DE3042180A1 (de) * 1980-09-22 1982-05-06 Schiesser AG, 8050 Zürich Verfahren und einrichtung zum anbringen einer schicht aus gummimaterial auf einen grundkoerper aus gummimaterial einer anderen qualitaet
DE3209357A1 (de) * 1982-03-15 1983-09-15 Fa. Winfried Meister, 5600 Wuppertal Verfahren und vorrichtung zum herstellen von fugenbaendern mit in querrichtung zur bandlaengsachse verlaufenden, eingeschlossenen versteifungsprofilen
IT1161480B (it) * 1983-02-03 1987-03-18 Saiag Spa Dispositivo per modificare durante l'estrusione l'inclinazione o l'orientamento di una aletta longitudinale di una guarnizione estrusa di tenuta per autoveicoli e guarnizione ottenuta con tale dispositivo
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
DE3405257C2 (de) 1984-02-15 1986-05-22 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung zum kontinuierlichen Strangpressen einer mehrschichtigen Kunststoffbahn
US4526528A (en) * 1984-06-28 1985-07-02 The Goodyear Tire & Rubber Company Apparatus for forming a co-extrusion from extruded strips
US4552521A (en) * 1984-12-10 1985-11-12 Gencorp Inc. Apparatus for co-extruding a rubber strip of one material with a stripe of a second material
US4683095A (en) 1985-05-08 1987-07-28 The Uniroyal Goodrich Tire Company Early progressive junction extrusion process and system
DE3521643C1 (de) * 1985-06-15 1986-07-03 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Aufklappbarer Strangpresskopf zum Herstellen von Kautschuk- oder Kunststoffflachprofilen
JPH0611516B2 (ja) * 1986-06-04 1994-02-16 エクセル株式会社 部分的に組成の異なる中空成形品及びその製造装置
JPH0661816B2 (ja) * 1988-03-24 1994-08-17 鬼怒川ゴム工業株式会社 異形押出成形用口金構造
DE8810470U1 (de) * 1988-08-18 1988-11-03 A-Z Formen- und Maschinenbau GmbH, 8000 München Laufstreifen-Spritzkopf
AU620286B2 (en) * 1989-08-07 1992-02-13 Hashimoto Forming Industry Co. Limited Method of, and apparatus for manufacturing elongate articles
US5066435A (en) * 1989-09-16 1991-11-19 Rohm Gmbh Chemische Fabrik Process and system for producing multi-layer extrudate
US5132357A (en) * 1990-06-01 1992-07-21 Endter Norman G Tread rubber employing high structured carbon black and tires using same
US5108682A (en) * 1990-07-24 1992-04-28 Bridgestone/Firestone, Inc. Coextrusion apparatus and method using an elastic die for varying the outer profile of a tubular extrudate
US5128084A (en) * 1990-07-24 1992-07-07 Bridgestone Firestone Inc Coextrusion apparatus and method for varying the inner profile of a tubular extrudate
JP2864160B2 (ja) * 1990-08-29 1999-03-03 東海興業株式会社 管状部材の成形方法、及びその装置
US5474817A (en) * 1991-02-15 1995-12-12 Tokai Kogyo Kabushiki Kaisha Molding and production method thereof
JPH05213120A (ja) * 1992-01-31 1993-08-24 Tokai Kogyo Kk ドアウェザ−ストリップ、及びその製造方法
US5447670A (en) * 1993-04-28 1995-09-05 Toyoda Gosei Co., Ltd. Method of and apparatus for forming weather strip by extrusion
EP0753391B1 (en) 1995-07-13 2001-09-19 Sumitomo Rubber Industries Ltd. Elastomer extruding apparatus
IT1290520B1 (it) * 1997-04-03 1998-12-04 Pirelli Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli

Also Published As

Publication number Publication date
PT868991E (pt) 2003-09-30
AR012318A1 (es) 2000-10-18
TR199800647A1 (xx) 1999-02-22
US6495081B2 (en) 2002-12-17
EP0868991A1 (en) 1998-10-07
JPH10323916A (ja) 1998-12-08
ITMI970764A1 (it) 1998-10-03
US6866495B2 (en) 2005-03-15
DE69814965D1 (de) 2003-07-03
DE69814965T2 (de) 2004-05-19
ES2200230T3 (es) 2004-03-01
ATE241457T1 (de) 2003-06-15
JP4430141B2 (ja) 2010-03-10
US20010022410A1 (en) 2001-09-20
IT1290520B1 (it) 1998-12-04
US20020190420A1 (en) 2002-12-19
EP0868991B1 (en) 2003-05-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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 03/04/1998, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]