DE60220342D1 - Reifenlaufflächdüse - Google Patents

Reifenlaufflächdüse

Info

Publication number
DE60220342D1
DE60220342D1 DE60220342T DE60220342T DE60220342D1 DE 60220342 D1 DE60220342 D1 DE 60220342D1 DE 60220342 T DE60220342 T DE 60220342T DE 60220342 T DE60220342 T DE 60220342T DE 60220342 D1 DE60220342 D1 DE 60220342D1
Authority
DE
Germany
Prior art keywords
reifenlaufflächdüse
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60220342T
Other languages
English (en)
Other versions
DE60220342T2 (de
Inventor
Donald Edward Helle
Ernest Wilford Looman Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of DE60220342D1 publication Critical patent/DE60220342D1/de
Application granted granted Critical
Publication of DE60220342T2 publication Critical patent/DE60220342T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE60220342T 2001-06-19 2002-06-12 Reifenlaufflächdüse Expired - Lifetime DE60220342T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/884,668 US6746227B2 (en) 2001-06-19 2001-06-19 Tire tread die
US884668 2001-06-19

Publications (2)

Publication Number Publication Date
DE60220342D1 true DE60220342D1 (de) 2007-07-12
DE60220342T2 DE60220342T2 (de) 2008-02-07

Family

ID=25385094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220342T Expired - Lifetime DE60220342T2 (de) 2001-06-19 2002-06-12 Reifenlaufflächdüse

Country Status (4)

Country Link
US (1) US6746227B2 (de)
EP (1) EP1270174B1 (de)
BR (1) BR0202176B1 (de)
DE (1) DE60220342T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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
ATE414601T1 (de) * 2001-05-16 2008-12-15 Michelin Soc Tech Vorrichtung zum koextrudieren von kautschukmischungen
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)

* Cited by examiner, † Cited by third party
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
EP0878330B1 (de) 1997-05-12 2003-02-26 Sumitomo Rubber Industries Limited Fahrzeugreifen
EP0881060A3 (de) 1997-05-26 1999-12-22 Bridgestone Corporation Verfahren und Vorrichtung zur Herstellung von Luftreifen mit Mitteln zur Ableitung der elektrostatischen Ladung
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

Also Published As

Publication number Publication date
BR0202176B1 (pt) 2011-01-25
EP1270174B1 (de) 2007-05-30
US6746227B2 (en) 2004-06-08
BR0202176A (pt) 2003-04-01
US20020190417A1 (en) 2002-12-19
EP1270174A1 (de) 2003-01-02
DE60220342T2 (de) 2008-02-07

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Legal Events

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