BRPI0516186A - métodos para fabricar um pneu para rodas de veìculo e para conformar um elemento em camadas de material elastomérico, e, aparelhos para fabricar pneus para rodas de veìculo e projetado para formar elementos em camadas de material elastomérico - Google Patents

métodos para fabricar um pneu para rodas de veìculo e para conformar um elemento em camadas de material elastomérico, e, aparelhos para fabricar pneus para rodas de veìculo e projetado para formar elementos em camadas de material elastomérico

Info

Publication number
BRPI0516186A
BRPI0516186A BRPI0516186-0A BRPI0516186A BRPI0516186A BR PI0516186 A BRPI0516186 A BR PI0516186A BR PI0516186 A BRPI0516186 A BR PI0516186A BR PI0516186 A BRPI0516186 A BR PI0516186A
Authority
BR
Brazil
Prior art keywords
elastomeric material
vehicle wheel
making
wheel tire
layer
Prior art date
Application number
BRPI0516186-0A
Other languages
English (en)
Inventor
Gaetano Lo Presti
Rodolfo Noto
Giovanni Pozzati
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
Priority claimed from PCT/IT2004/000592 external-priority patent/WO2006046259A1/en
Priority claimed from PCT/IT2004/000680 external-priority patent/WO2006061860A1/en
Application filed by Pirelli filed Critical Pirelli
Publication of BRPI0516186A publication Critical patent/BRPI0516186A/pt
Publication of BRPI0516186B1 publication Critical patent/BRPI0516186B1/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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/14—Rolling-down or pressing-down the layers in the building process
    • 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
    • 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
    • B29C48/16—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
    • B29C48/03—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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tires In General (AREA)

Abstract

MéTODOS PARA FABRICAR UM PNEU PARA RODAS DE VEìCULO E PARA CONFORMAR UM ELEMENTO EM CAMADAS DE MATERIAL ELASTOMéRICO, E, APARELHOS PARA FABRICAR PNEUS PARA RODAS DE VEìCULO E PROJETADO PARA FORMAR ELEMENTOS EM CAMADAS DE MATERIAL ELASTOMéRICO. Durante a fabricação de um pneu para veículos motorizados, um ou mais elementos estruturais (8, 9, 10, 11) de material elastomérico tal como uma banda de rodagem (8) dotada de uma respectiva sub-camada (9) é (são) fabricado(s) colocando um elemento alongado contínuo (117) na estrutura de carcaça (2) ou outro suporte de conformação, cujo elemento alongado é dividido longitudinalmente em uma primeira e uma segunda porções reciprocamente acopladas (125, 126) que são obtidas através da extrusão de dois materiais elastoméricos diferentes que vêm de respectivas extrusoras (120, 121) conduzindo a uma matriz de extrusão comum (119). A colocação das espiras (128) tem lugar de tal maneira que os primeiro e segundo materiais formam uma primeira camada (130) e uma segunda camada (131) que se superpõe à primeira camada respectivamente.
BRPI0516186A 2004-10-27 2005-10-11 métodos para fabricar um pneu para rodas de veículo, e, aparelhos para fabricar pneus para rodas de veículo BRPI0516186B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/IT2004/000592 WO2006046259A1 (en) 2004-10-27 2004-10-27 Pneumatic tyre for vehicle, method and apparatus for its manufacture
PCT/IT2004/000680 WO2006061860A1 (en) 2004-12-07 2004-12-07 Method and apparatus for manufacturing layered articles made of elastomeric material
PCT/IB2005/053345 WO2006046162A1 (en) 2004-10-27 2005-10-11 Method and apparatus for manufacturing layered articles made of elastomeric material

Publications (2)

Publication Number Publication Date
BRPI0516186A true BRPI0516186A (pt) 2008-08-26
BRPI0516186B1 BRPI0516186B1 (pt) 2016-01-26

Family

ID=35501497

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0516186A BRPI0516186B1 (pt) 2004-10-27 2005-10-11 métodos para fabricar um pneu para rodas de veículo, e, aparelhos para fabricar pneus para rodas de veículo

Country Status (6)

Country Link
US (1) US20090229738A1 (pt)
EP (1) EP1817157B1 (pt)
KR (1) KR101265192B1 (pt)
BR (1) BRPI0516186B1 (pt)
TW (1) TW200619054A (pt)
WO (1) WO2006046162A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4891613B2 (ja) * 2005-12-28 2012-03-07 住友ゴム工業株式会社 タイヤ用ゴム部材の製造方法
WO2008007420A1 (fr) 2006-07-10 2008-01-17 Toyo Tire & Rubber Co., Ltd. Matériau en bande de caoutchouc
JP5247852B2 (ja) * 2010-11-05 2013-07-24 住友ゴム工業株式会社 空気入りタイヤの製造方法
JP5225431B2 (ja) 2010-12-06 2013-07-03 住友ゴム工業株式会社 ストリップ、その製造方法および空気入りタイヤの製造方法
JP6091006B2 (ja) * 2013-09-30 2017-03-08 東洋ゴム工業株式会社 空気入りタイヤの製造方法及び空気入りタイヤ
US11691370B2 (en) 2017-12-20 2023-07-04 Pirelli Tyre S.P.A. Process and apparatus for building tyres for vehicle wheels
IT201900012615A1 (it) * 2019-07-23 2021-01-23 Pirelli Metodo ed impianto per confezionare pneumatici per ruote di veicoli
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1729842C3 (de) 1962-05-01 1974-01-31 Amf Inc., New York, N.Y. (V.St.A.) Vorrichtung zum Aufbringen der Rohlauffläche auf eine Reifenkarkasse
DE2622011A1 (de) * 1976-05-18 1977-12-08 Troester Maschf Paul Spritzkopf
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
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
US5527499A (en) * 1995-01-31 1996-06-18 Bridgestone/Firestone, Inc. Extrusion apparatus and method with pressure equalization
IT1290520B1 (it) * 1997-04-03 1998-12-04 Pirelli Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli
JP4315526B2 (ja) * 1998-07-08 2009-08-19 株式会社ブリヂストン 帯状未加硫ゴムの積層方法
DE19831747A1 (de) * 1998-07-15 2000-01-20 Continental Ag Verfahren zur Herstellung eines Luftreifens
WO2004022322A1 (en) * 2002-05-31 2004-03-18 Pirelli Pneumatici S.P.A. A method and apparatus for manufacturing elastomeric components of a tyre for vehicle wheels
DE60304600T2 (de) 2002-11-05 2007-05-03 Pirelli Pneumatici S.P.A. Verfahren und anlage zur herstellung von reifen für fahrzeugräder

Also Published As

Publication number Publication date
US20090229738A1 (en) 2009-09-17
TW200619054A (en) 2006-06-16
EP1817157B1 (en) 2013-10-02
BRPI0516186B1 (pt) 2016-01-26
KR20070073739A (ko) 2007-07-10
EP1817157A1 (en) 2007-08-15
WO2006046162A1 (en) 2006-05-04
KR101265192B1 (ko) 2013-05-23

Similar Documents

Publication Publication Date Title
BRPI0516186A (pt) métodos para fabricar um pneu para rodas de veìculo e para conformar um elemento em camadas de material elastomérico, e, aparelhos para fabricar pneus para rodas de veìculo e projetado para formar elementos em camadas de material elastomérico
BR112012024369A2 (pt) matriz de extrusão e método de fabricação de uma camada composta
DE602005023046D1 (de) Laminat, verfahren zur herstellung desselben und das laminat verwendender reifen
EP2604447A3 (en) Tire containing layered composite of sealant and air permeation resistant film
DE602008001064D1 (de) Reifen mit Gummilauffläche, die innen umfängliche Stabilisierungsbalken aus Gummi enthält
DE602005003903D1 (de) Kautschukmischung für die Basisschicht in der Lauffläche und Reifen, der diese enthält
US20150013871A1 (en) Compression Molded Green Rubber Component and Method for Manufacturing the Same
BR112014007987A2 (pt) método para fabricar um pneumático
JPH04173211A (ja) 未加硫ゴム構造製造装置
JP2016515492A5 (pt)
ATE463361T1 (de) Fahrzeugluftreifen mit notlaufeigenschaften
FR2957020B1 (fr) Pneumatique pour vehicules comportant une bande de roulement constituee de plusieurs melanges et une armature de carcasse radiale formee d'au moins deux couches.
BR112017024841B1 (pt) Método para produzir uma peça de metal e veículo de transporte
BR112016029180A2 (pt) ?processo e instalação para construir diferentes modelos de pneus crus para rodas de veículo?
CN102602014A (zh) 一种彩色轮胎的生产制造工艺
BRPI0617218A2 (pt) composição, processo de vulcanização para produzir uma composição de elastômero, produto de escumação, pneu, e, banda de rodagem de pneu, sub-banda de rodagem ou cinta
LU91612B1 (fr) Bandage pneumatique comprenant une rainure de decouplage dans la bande de roulement
EP2407321A4 (en) TIRES WITH EMERGENCY
ATE462585T1 (de) Notlaufeinsatz für ein fahrzeugrad mit spannsystem
WO2014097220A8 (en) Tyre portions highly impermeable to oxygen
BR112013003491A2 (pt) "processo e instalação de fabricação de um esboço de poneumático com o auxílio de uma tira ."
RU2016114419A (ru) Полимерная пленка и способ ее изготовления
DE602004005479D1 (de) Expandierbare blase für reifenherstellungsvorrichtungen, herstellungsverfahren dafür und verfahren zur herstellung von reifen für fahrzeugräder
JP6306975B2 (ja) 空気入りタイヤの製造方法
ATE388832T1 (de) Reifen mit stollen

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B29D 30/14 , B29D 30/28 , B29D 30/60 , B29C 47/04 , B29C 47/06

Ipc: B29C 47/00 (2006.01), B29C 47/06 (2006.01), B29D 3

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 26/01/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.