BR0208610A - Lona para pneu radial, métodos para a fabricação de uma lona e para a construção de um pneu e produtos obtidos - Google Patents

Lona para pneu radial, métodos para a fabricação de uma lona e para a construção de um pneu e produtos obtidos

Info

Publication number
BR0208610A
BR0208610A BR0208610-7A BR0208610A BR0208610A BR 0208610 A BR0208610 A BR 0208610A BR 0208610 A BR0208610 A BR 0208610A BR 0208610 A BR0208610 A BR 0208610A
Authority
BR
Brazil
Prior art keywords
canvas
tire
filaments
making
methods
Prior art date
Application number
BR0208610-7A
Other languages
English (en)
Inventor
David G Abdallah Jr
Original Assignee
Bridgestone Firestone North Am
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 Bridgestone Firestone North Am filed Critical Bridgestone Firestone North Am
Publication of BR0208610A publication Critical patent/BR0208610A/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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • 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
    • B29C48/07—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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D2030/381—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre the inserts incorporating reinforcing parallel cords; manufacture thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)

Abstract

"LONA PARA PNEU RADIAL, MéTODOS PARA A FABRICAçãO DE UMA LONA E PARA A CONSTRUçãO DE UM PNEU E PRODUTOS OBTIDOS". Lona (body_ply) (12) compreendendo uma folha elastomérica (30) e uma pluralidade de fileiras de filamentos de reforço (32) incorporada no mesmo. A pluralidade de fileiras pode compreender duas fileiras paralelas (32a, 32b) de filamentos de reforço, e os filamentos de reforço em uma fileira podem ser intercalados em relação aos filamentos de reforço na fileira adjacente. Para produzir a lona (12), os filamentos de reforço (32) são introduzidos em uma matriz (44) e a borracha é extrudada em torno e entre os filamentos de reforço. Um equipamento existente, especificamente um aparelho de extrusão convencionalmente usado para produzir cintas de aço ou material de lona única, pode ser usado para produzir o material de lona provendo um apropriado inserto de substituição (56) para a matriz.
BR0208610-7A 2001-03-20 2002-03-14 Lona para pneu radial, métodos para a fabricação de uma lona e para a construção de um pneu e produtos obtidos BR0208610A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/812,293 US20020134481A1 (en) 2001-03-20 2001-03-20 Radial tire having a wrapped body ply with two rows of reinforcement cords
PCT/US2002/007597 WO2002074524A1 (en) 2001-03-20 2002-03-14 Radial tire having a wrapped body ply with two rows of reinforcement cords

Publications (1)

Publication Number Publication Date
BR0208610A true BR0208610A (pt) 2004-03-02

Family

ID=25209131

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208610-7A BR0208610A (pt) 2001-03-20 2002-03-14 Lona para pneu radial, métodos para a fabricação de uma lona e para a construção de um pneu e produtos obtidos

Country Status (7)

Country Link
US (1) US20020134481A1 (pt)
EP (1) EP1370410B1 (pt)
JP (1) JP2004527411A (pt)
BR (1) BR0208610A (pt)
CA (1) CA2440417A1 (pt)
DE (1) DE60201818T2 (pt)
WO (1) WO2002074524A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7524398B2 (en) 2004-12-23 2009-04-28 The Goodyear Tire & Rubber Company Apparatus for making tire components, and a tire
KR100714964B1 (ko) * 2006-06-19 2007-05-04 한국타이어 주식회사 2열 토핑방식의 압출다이
WO2010049958A1 (en) * 2008-10-31 2010-05-06 Pirelli Tyre S.P.A. Process for building tyres
US20100147128A1 (en) * 2008-12-16 2010-06-17 Richard David Vargo Method and apparatus for shearing reinforced fabrics
FR3034353B1 (fr) * 2015-03-30 2017-04-28 Michelin & Cie Procede de fabrication d’une structure de renfort pour pneumatique
US20180169925A1 (en) * 2016-12-20 2018-06-21 The Goodyear Tire & Rubber Company Apparatus for producing laminated fabric ply strips
CN110815870A (zh) * 2019-08-26 2020-02-21 山东格瑞德集团有限公司 一种纤维增强塑料片材机专用的加压预浸渍模头

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1418906A (en) * 1919-06-09 1922-06-06 Joseph B Brennan Machine for and method of making cord-tire stock
US3615987A (en) * 1967-06-23 1971-10-26 Dunlop Holdings Ltd Method for manufacturing annular seamless rubber or rubberlike components for use in the manufacture of pneumatic tires
US4274821A (en) * 1980-02-28 1981-06-23 The Steelastic Company Die for extruding reinforced fabric
US4563140A (en) * 1983-11-14 1986-01-07 Armstrong Rubber Company Apparatus for coating aligned cords
FR2576247B1 (fr) * 1985-01-18 1987-07-31 Michelin & Cie Ensembles renforcants comportant des fils de renfort et une matrice; procede pour obtenir ces ensembles; articles comportant ces ensembles
US4657718A (en) * 1985-02-22 1987-04-14 The Firestone Tire & Rubber Company Coextrusion method
JP2951699B2 (ja) * 1990-07-18 1999-09-20 株式会社ブリヂストン コード入りゴムシートの成形方法および装置
US5292472A (en) * 1992-12-18 1994-03-08 Bridgestone Corporation Coextrusion apparatus and method with rotating cord guidance

Also Published As

Publication number Publication date
EP1370410B1 (en) 2004-11-03
WO2002074524A1 (en) 2002-09-26
EP1370410A1 (en) 2003-12-17
US20020134481A1 (en) 2002-09-26
JP2004527411A (ja) 2004-09-09
DE60201818T2 (de) 2005-10-27
DE60201818D1 (de) 2004-12-09
CA2440417A1 (en) 2002-09-26

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements