BR0116839A - Método para produzir uma estrutura de cinta para pneus de veìculo, e, pneu para veìculo motorizado - Google Patents

Método para produzir uma estrutura de cinta para pneus de veìculo, e, pneu para veìculo motorizado

Info

Publication number
BR0116839A
BR0116839A BR0116839-8A BR0116839A BR0116839A BR 0116839 A BR0116839 A BR 0116839A BR 0116839 A BR0116839 A BR 0116839A BR 0116839 A BR0116839 A BR 0116839A
Authority
BR
Brazil
Prior art keywords
vehicle tire
belt structure
producing
portions
band
Prior art date
Application number
BR0116839-8A
Other languages
English (en)
Inventor
Rodolfo Noto
Gaetano Lo Presti
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 BR0116839A publication Critical patent/BR0116839A/pt

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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • 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)
    • B29D30/08—Building tyres
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D30/1657—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction inclined with respect to the core axis and placing the pieces side-by-side to form an annular element
    • 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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/30—Applying the layers; Guiding or stretching the layers during application
    • B29D30/3057—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction inclined with respect to the drum axis and placing the pieces side-by-side to form an annular element
    • 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)
    • B29D30/70—Annular breakers
    • 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)
    • B29D30/08—Building tyres
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D2030/1664—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00
    • B29D2030/1685—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00 the layers being applied being already cut to the appropriate length, before the application step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y10T152/10783—Reinforcing plies made up from wound narrow ribbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)

Abstract

"MéTODO PARA PRODUZIR UMA ESTRUTURA DE CINTA PARA PNEUS DE VEìCULO, E, PNEU PARA VEìCULO MOTORIZADO". Durante a produção de um pneu, uma estrutura de cinta é formada por meio de porções tipo bandas (5), cada uma compreendendo cordonéis paralelos (16) incorporados em uma camada elastomérica e dispostos maneira seq³encial em um arranjo reciprocamente adjacente de maneira circunferencial sobre um suporte toroidal (3). De acordo com a invenção, as porções tipo banda (5) são aplicadas com no mínimo um dos lados menores circunferencialmente não alinhado com o lado correspondentemente menor de no mínimo uma das porções tipo banda circunferencialmente adjacente (5), de modo que ditos cordonéis (16) nas zonas laterais da estrutura de cinta do pneu radial assim obtida tem uma densidade não uniforme.
BR0116839-8A 2001-11-27 2001-11-27 Método para produzir uma estrutura de cinta para pneus de veìculo, e, pneu para veìculo motorizado BR0116839A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2001/000601 WO2003045714A1 (en) 2001-11-27 2001-11-27 Method for forming a belt structure for tyres of vehicle wheels and radial tyre including such belt

Publications (1)

Publication Number Publication Date
BR0116839A true BR0116839A (pt) 2004-02-03

Family

ID=11133756

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0116839-8A BR0116839A (pt) 2001-11-27 2001-11-27 Método para produzir uma estrutura de cinta para pneus de veìculo, e, pneu para veìculo motorizado

Country Status (6)

Country Link
US (1) US7431063B2 (pt)
EP (1) EP1448401A1 (pt)
JP (1) JP2005510388A (pt)
AU (1) AU2002216363A1 (pt)
BR (1) BR0116839A (pt)
WO (1) WO2003045714A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555113A4 (en) * 2002-10-01 2010-01-13 Bridgestone Corp METHOD AND APPARATUS FOR FORMING A WIRE REINFORCING LAYER CABLES FOR TIRES
WO2004091939A1 (en) * 2003-04-18 2004-10-28 Pirelli Pneumatici S.P.A. Tyre for vehicle wheels and method of manufacturing
JP4602806B2 (ja) * 2005-03-17 2010-12-22 東洋ゴム工業株式会社 空気入りタイヤ
DE602006018079D1 (de) * 2006-07-28 2010-12-16 Pirelli Verfahren und vorrichtung zur herstellung einer verstärkungsstruktur für fahrzeugreifen
US9314982B2 (en) * 2006-07-28 2016-04-19 Pirelli Tyre S.P.A. Process and apparatus for manufacturing a reinforcing structure for tyres of vehicles
DE112007003593T5 (de) * 2007-08-21 2010-07-01 Toyo Tire & Rubber Co., Ltd., Osaka-shi Verfahren und Vorrichtung zur Herstellung eines Gürtelelements
US20100200152A1 (en) * 2007-09-10 2010-08-12 Maurizio Marchini Process and apparatus for manufacturing a reinforcing structure for tyres of vehicles
EP2200815B1 (en) * 2007-09-10 2012-11-07 Pirelli Tyre S.P.A. Process for manufacturing a reinforcing structure for vehicle tyres
BRPI0722279B1 (pt) * 2007-11-30 2018-09-25 Pirelli método de construção de pelo menos uma lona de carcaça, processo para fabricação de pneus, e, aparelho para fabricação de pneus
JP2010017927A (ja) * 2008-07-10 2010-01-28 Bridgestone Corp タイヤ補強部材の製造装置及び製造方法
BR112012014204A2 (pt) * 2009-12-14 2018-06-05 Pirelli processo para construir pneus para rodas de veículos, e, pneu vulcanizado e moldado.
US20110253281A1 (en) * 2010-04-15 2011-10-20 Michelin Recherche et Technique SA and Societe de Technologie Michelin Tire With A Belt Having Offset Cables
EP2640569B1 (en) 2010-11-18 2017-07-19 Pirelli Tyre S.p.A. Process and apparatus for manufacturing tyres for vehicle wheels
RU2594212C2 (ru) * 2011-04-28 2016-08-10 Пирелли Тайр С.П.А. Способ и установка для сборки шин для колес транспортных средств
ITMI20112039A1 (it) * 2011-11-10 2013-05-11 Pirelli Processo ed impianto per realizzare pneumatici differenti tra loro
JP6288584B2 (ja) * 2014-03-10 2018-03-07 株式会社ブリヂストン ブリーダコード切断装置
DE102022204207A1 (de) 2022-04-29 2023-11-02 Continental Reifen Deutschland Gmbh Verstärkungslage eines Fahrzeugluftreifens und Fahrzeugluftreifen mit einer derartigen Verstärkungslage

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287560A (fr) 1961-02-01 1962-03-16 Kleber Colombes Perfectionnements aux enveloppes de pneumatiques
US3719218A (en) * 1971-03-08 1973-03-06 Monsanto Co Tire with belt having scalloped edges
US3881237A (en) * 1972-12-29 1975-05-06 Monsanto Co Square cut bias belt of steel tire cord
US3841376A (en) 1973-01-02 1974-10-15 Goodyear Tire & Rubber Pneumatic tire and method of retreading
DE2941397A1 (de) * 1979-10-12 1981-04-30 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen mit einem guertel
DE3515944A1 (de) 1985-05-03 1986-11-06 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
JP3126516B2 (ja) * 1991-10-29 2001-01-22 株式会社ブリヂストン 航空機用ラジアルタイヤ
JPH0592701A (ja) 1991-10-03 1993-04-16 Bridgestone Corp 重荷重車両用ラジアルタイヤ
RU2063880C1 (ru) * 1993-11-11 1996-07-20 Научно-исследовательский институт шинной промышленности Пневматическая шина
JP3532981B2 (ja) * 1994-12-13 2004-05-31 株式会社ブリヂストン 空気入りラジアルタイヤ
JPH09175110A (ja) 1995-12-26 1997-07-08 Sumitomo Rubber Ind Ltd 空気入りタイヤ
DE69812900T2 (de) * 1997-10-03 2004-02-26 Bridgestone Corp. Gerät zum formen einer reifenverstärkungslage.
DE69722438T2 (de) 1997-11-28 2004-03-11 Pirelli Pneumatici S.P.A. Verfahren zur Herstellung von Luftreifen für Fahrzeugräder
PT928680E (pt) 1997-12-30 2003-07-31 Pirelli Metodo para fabricar pneus para rodas de veiculo
BR0007722B1 (pt) 1999-11-26 2009-05-05 método e aparelho para fabricação de uma estrutura de reforço para pneus de veìculos.

Also Published As

Publication number Publication date
EP1448401A1 (en) 2004-08-25
AU2002216363A1 (en) 2003-06-10
WO2003045714A8 (en) 2004-05-13
WO2003045714A1 (en) 2003-06-05
US7431063B2 (en) 2008-10-07
US20050076988A1 (en) 2005-04-14
JP2005510388A (ja) 2005-04-21

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI 9.279 DE 14/05/1996.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.