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BRPI0418811A - processo para fabricar um pneu - Google Patents

processo para fabricar um pneu

Info

Publication number
BRPI0418811A
BRPI0418811A BRPI0418811-0A BRPI0418811A BRPI0418811A BR PI0418811 A BRPI0418811 A BR PI0418811A BR PI0418811 A BRPI0418811 A BR PI0418811A BR PI0418811 A BRPI0418811 A BR PI0418811A
Authority
BR
Brazil
Prior art keywords
crude
continuous elongate
elongate element
forming
elastomeric material
Prior art date
Application number
BRPI0418811-0A
Other languages
English (en)
Inventor
Claudio Lacagnina
Rodolfo Noto
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 BRPI0418811A publication Critical patent/BRPI0418811A/pt
Publication of BRPI0418811B1 publication Critical patent/BRPI0418811B1/pt

Links

Classifications

    • 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
    • B29D30/3028—Applying the layers; Guiding or stretching the layers during application by feeding a continuous band and winding it helically, i.e. the band is fed while being advanced along the drum axis, 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
    • B29D30/10—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
    • 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
    • B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
    • B29D30/60—Applying bands of rubber treads, i.e. applying camel backs by winding narrow strips
    • 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
    • B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
    • B29D30/62—Applying bands of rubber treads, i.e. applying camel backs by extrusion or injection of the tread on carcass
    • 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
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • B60C11/0058—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers with different cap rubber layers in the axial direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

PROCESSO PARA FABRICAR UM PNEU A presente invenção é relativa a um processo para fabricar um pneu que compreende, no mínimo, um elemento estrutural que inclui, no mínimo, uma primeira porção feita de um primeiro material elastomérico cru e, no mínimo, uma segunda porção feita do primeiro material elastomérico cru, a segunda porção sendo axialmente espaçada separada da primeira porção. O processo compreende a etapa de formar um pneu cru sobre um dispositivo de suporte, moldar e curar o pneu cru, no qual a etapa de formar o pneu cru compreende a etapa de fornecer dito elemento estrutural. A etapa de fornecer dito elemento estrutural inclui: a) formar a primeira porção por meio de enrolar no mínimo um elemento alongado continuo feito do primeiro material elastomérico como por meio de um movimento de rotação-translação entre o dispositivo de suporte e um dispositivo de distribuição para fornecer o elemento alongado contínuo; b) começar a aplicar o elemento alongado contínuo em uma posição axialmente espaçada separada da primeira porção, ao mesmo tempo que continua a fornecer o elemento alongado contínuo de modo a formar a segunda porção, e c) formar a segunda porção enrolando o elemento alongado contínuo feito do primeiro material elastomérico como por meio de um movimento de rotação-translação entre o dispositivo de suporte e o dispositivo de distribuição.
BRPI0418811-0A 2004-05-10 2004-05-10 Processo para fabricar um pneu BRPI0418811B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/004967 WO2005108048A1 (en) 2004-05-10 2004-05-10 Tyre manufacturing process

Publications (2)

Publication Number Publication Date
BRPI0418811A true BRPI0418811A (pt) 2007-11-13
BRPI0418811B1 BRPI0418811B1 (pt) 2014-11-04

Family

ID=34957568

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418811-0A BRPI0418811B1 (pt) 2004-05-10 2004-05-10 Processo para fabricar um pneu

Country Status (11)

Country Link
US (1) US20080216941A1 (pt)
EP (1) EP1747093B1 (pt)
JP (1) JP4551447B2 (pt)
KR (1) KR101055764B1 (pt)
CN (1) CN1953865B (pt)
AT (1) ATE473094T1 (pt)
BR (1) BRPI0418811B1 (pt)
DE (1) DE602004028053D1 (pt)
PL (1) PL1747093T3 (pt)
RU (1) RU2362679C2 (pt)
WO (1) WO2005108048A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7789117B2 (en) 2006-01-27 2010-09-07 The Goodyear Tire & Rubber Company Tire with circumferential rubber tread having a lateral outboard control element
DE102006015910A1 (de) 2006-04-05 2007-10-11 Continental Aktiengesellschaft Verfahren zur Herstellung einer Lauffläche für einen Fahrzeugreifen
DE102006019262A1 (de) * 2006-04-26 2007-10-31 Continental Aktiengesellschaft Verfahren zur Herstellung eines Laufstreifens für einen Fahrzeugreifen, insbesondere eines Fahrzeugluftreifens
DE102006032817A1 (de) * 2006-07-14 2008-01-24 Continental Aktiengesellschaft Verfahren zur Herstellung eines Fahrzeugluftreifens und derart hergestellter Fahrzeugluftreifen
DE102006032818A1 (de) 2006-07-14 2008-01-24 Continental Aktiengesellschaft Verfahren zur Herstellung eines Fahrzeugluftreifens und derart hergestellter Fahrzeugluftreifen
WO2008065832A1 (en) * 2006-11-30 2008-06-05 The Yokohama Rubber Co., Ltd. Method of producing pneumatic tire
FR2922812B1 (fr) * 2007-10-30 2009-11-20 Michelin Soc Tech Methode de fabrication d'un pneumatique comprenant un insert conducteur de l'electricite par enroulement de bandelettes.
EP2230105B1 (en) * 2007-11-21 2012-09-26 Sumitomo Rubber Industries, Ltd. Pneumatic tire being capable of discharging static electricity and production method therefor
US20100276067A1 (en) * 2007-12-21 2010-11-04 Maurizio Marchini Process and plant for building tyres for vehicle wheels
US20100269976A1 (en) * 2007-12-21 2010-10-28 Pirelli Tyre S.Pa. Process and plant for building tyres for vehicle wheels
US9649818B2 (en) * 2008-05-28 2017-05-16 Pirelli Tyre S.P.A. Process and apparatus for building tyres
NL2004213C2 (nl) * 2010-02-09 2011-08-10 Vmi Holland Bv Werkwijze voor het vervaardigen van een band van aan elkaar gelaste strips.
JP5369162B2 (ja) * 2011-10-14 2013-12-18 住友ゴム工業株式会社 重荷重用タイヤ
US9283817B2 (en) * 2011-11-22 2016-03-15 The Goodyear Tire & Rubber Company Stiffness enhanced tread
DE102016207335A1 (de) * 2016-04-29 2017-11-02 Continental Reifen Deutschland Gmbh Nutzfahrzeugreifen
JP6930262B2 (ja) * 2017-07-18 2021-09-01 横浜ゴム株式会社 空気入りタイヤ及び空気入りタイヤの製造方法
IT201800007457A1 (it) * 2018-07-24 2020-01-24 Apparato e processo per realizzare pneumatici per ruote di veicoli

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1125578B (it) * 1979-10-24 1986-05-14 Pirelli Perfezionamento alle strutture anulari di rinforzo per pneumatici radiali
US4319620A (en) * 1980-09-19 1982-03-16 The Goodyear Tire & Rubber Company Pneumatic tire having axially varying tread composition
JPH04146122A (ja) * 1990-10-09 1992-05-20 Yokohama Rubber Co Ltd:The 空気入りタイヤの製造方法
IT1264990B1 (it) * 1993-12-14 1996-10-17 Pirelli Pneumatico antistatico con mescole a basso tenore di nero di carbonio
JP3329568B2 (ja) * 1994-03-28 2002-09-30 株式会社ブリヂストン 超偏平空気入りラジアル・タイヤの製造方法
FR2720326A1 (fr) * 1994-05-27 1995-12-01 Sedepro Assemblage et vulcanisation de pneumatique.
JP3364080B2 (ja) * 1996-03-08 2003-01-08 三菱重工業株式会社 帯状タイヤ構成部材の巻付け方法及び装置
JPH10249955A (ja) * 1997-03-10 1998-09-22 Bridgestone Corp ゴム押出し部材および部材貼着方法
IT1290083B1 (it) * 1997-03-14 1998-10-19 Pirelli Pneumatico a bassa temperatura d'esercizio
ATE233665T1 (de) * 1997-11-28 2003-03-15 Pirelli Luftreifen für fahrzeugräder
ES2195109T3 (es) * 1997-12-30 2003-12-01 Pirelli Procedimiento para la fabricacion de neumaticos para ruedas de vehiculos.
DE19816849C2 (de) * 1998-04-16 2001-06-13 Continental Ag Verfahren zur Herstellung eines Fahrzeugluftreifens
CN1250388C (zh) * 1998-06-05 2006-04-12 倍耐力轮胎公司 制造车轮轮胎的方法、该方法制造的轮胎及该轮胎的车轮
KR100675773B1 (ko) * 1998-12-17 2007-02-01 피렐리 타이어 소시에떼 퍼 아찌오니 차륜용 타이어 부품 제작 방법 및 장치
TR200101726T2 (tr) * 1998-12-17 2001-12-21 Pirelli Pneumatici S.P.A. Taşıt tekerlekleri için bir lastiğin bileşenlerinin üretilmesi için bir yöntem ve bir düzenek.
JP3322648B2 (ja) * 1999-03-03 2002-09-09 住友ゴム工業株式会社 ゴム搬送装置およびそれを用いたゴム成形装置
JP4925521B2 (ja) * 2000-05-02 2012-04-25 株式会社ブリヂストン タイヤ構成部材の製造方法及びタイヤ
JP2002096402A (ja) * 2000-07-19 2002-04-02 Bridgestone Corp タイヤ用トレッドの製造方法
ES2298355T3 (es) * 2001-01-31 2008-05-16 Bridgestone Corporation Metodo de produccion de cubiertas.
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
CN100467290C (zh) * 2001-06-13 2009-03-11 住友橡胶工业株式会社 充气子午线轮胎
JP4637412B2 (ja) * 2001-07-25 2011-02-23 株式会社ブリヂストン ゴム成型体の製造方法およびその装置
JP2003226114A (ja) * 2002-02-01 2003-08-12 Bridgestone Corp 空気入りタイヤ及びその製造方法
DE60327705D1 (de) * 2002-10-23 2009-07-02 Bridgestone Corp Reifenherstellungsverfahren, vorrichtung zum anpressen eines kautschukmantels zur durchführung des reifenherstellungsverfahrens und reifen
JP4761772B2 (ja) * 2002-11-05 2011-08-31 ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ 車輪用タイヤを組み立てるための方法および装置

Also Published As

Publication number Publication date
JP2007536123A (ja) 2007-12-13
KR101055764B1 (ko) 2011-08-11
RU2362679C2 (ru) 2009-07-27
EP1747093A1 (en) 2007-01-31
US20080216941A1 (en) 2008-09-11
RU2006143669A (ru) 2008-06-20
CN1953865A (zh) 2007-04-25
CN1953865B (zh) 2012-05-30
DE602004028053D1 (de) 2010-08-19
PL1747093T3 (pl) 2010-12-31
BRPI0418811B1 (pt) 2014-11-04
JP4551447B2 (ja) 2010-09-29
ATE473094T1 (de) 2010-07-15
EP1747093B1 (en) 2010-07-07
KR20070004964A (ko) 2007-01-09
WO2005108048A1 (en) 2005-11-17

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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 A 3A ANUIDADE

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2082 DE 30/11/2010.

B07A Application suspended after technical examination (opinion) [chapter 7.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/11/2014, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: PATENTE EXTINTA EM 04/11/2024