[go: up one dir, main page]

BRPI0703507A - pneu para veìculos de carregamento pesado - Google Patents

pneu para veìculos de carregamento pesado

Info

Publication number
BRPI0703507A
BRPI0703507A BRPI0703507-1A BRPI0703507A BRPI0703507A BR PI0703507 A BRPI0703507 A BR PI0703507A BR PI0703507 A BRPI0703507 A BR PI0703507A BR PI0703507 A BRPI0703507 A BR PI0703507A
Authority
BR
Brazil
Prior art keywords
rubber
carcass ply
ply layer
carcass
tire
Prior art date
Application number
BRPI0703507-1A
Other languages
English (en)
Inventor
Naofumi Ezawa
Original Assignee
Bridgestone Corp
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 Corp filed Critical Bridgestone Corp
Publication of BRPI0703507A publication Critical patent/BRPI0703507A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C2009/1842—Width or thickness of the strips or cushions
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

PNEU PARA VEìCULOS DE CARREGAMENTO PESADO. A presente invenção refere-se a um pneu para veículos de carregamento pesado que é melhorado em uma durabilidade de adesão de uma camada de lona de carcaça em uma larga extensão, ao mesmo tempo que mantém uma resistência à fratura em uma propriedade de baixa geração de calor de uma borracha amortecedora. O pneu acima é um pneu para veículos de carregamento pesado que é dotado de uma camada de lona de carcaça que se estende de maneira toroidal entre um par de núcleos de talão, uma camada de cinta que reforça a camada de lona de carcaça em um exterior da camada de lona de carcaça em uma direção radial do pneu, e uma borracha amortecedora fornecida entre a camada de lona de carcaça e a camada de cinta que se estende até uma parte ombro, e a camada lona de carcaça compreendendo um cordão de carcaça que compreende um cordão de aço e uma borracha de carcaça para cobrir o cordão de carcaça, no qual a borracha amortecedora contém um componente borracha que compreende uma borracha de base dieno, 1,5 até 4,0 partes em massa do conteúdo de enxofre total com base em 100 partes em massa do componente borracha, óxido de zinco de modo que uma relação de massa (óxido de zinco/conteúdo de enxofre total) é 2,0 ou mais, e um ácido orgânico.
BRPI0703507-1A 2006-08-08 2007-08-08 pneu para veìculos de carregamento pesado BRPI0703507A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006215922A JP2008037310A (ja) 2006-08-08 2006-08-08 重荷重車両用タイヤ

Publications (1)

Publication Number Publication Date
BRPI0703507A true BRPI0703507A (pt) 2008-04-01

Family

ID=39168380

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0703507-1A BRPI0703507A (pt) 2006-08-08 2007-08-08 pneu para veìculos de carregamento pesado

Country Status (4)

Country Link
US (1) US20080060737A1 (pt)
JP (1) JP2008037310A (pt)
BR (1) BRPI0703507A (pt)
ES (1) ES2340897B1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010159515A (ja) * 2009-01-08 2010-07-22 Bridgestone Corp ゴム物品補強用ブラスめっき鋼線及びゴム物品補強用スチールコード
JP5270395B2 (ja) * 2009-02-12 2013-08-21 東洋ゴム工業株式会社 スチールコード被覆用ゴム組成物及び空気入りタイヤ
JP2025171428A (ja) * 2024-05-09 2025-11-20 住友ゴム工業株式会社 重荷重用タイヤ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483381A (en) * 1983-03-07 1984-11-20 The Goodyear Tire & Rubber Company Pneumatic tire with belt reinforcement
JP3597610B2 (ja) * 1995-10-18 2004-12-08 株式会社ブリヂストン 重荷重用空気入りタイヤ
JP3769090B2 (ja) * 1997-01-24 2006-04-19 東洋ゴム工業株式会社 空気入りラジアルタイヤ
US6401781B1 (en) * 1998-01-20 2002-06-11 Toyo Tire & Rubber Co., Ltd. Pneumatic radial tire with under-belt pad and specified intermediate rubber layer rubber compound
JP3384789B2 (ja) * 2000-11-13 2003-03-10 住友ゴム工業株式会社 ブレーカークッション用ゴム組成物
US20030220427A1 (en) * 2002-05-09 2003-11-27 Gary Wentworth Adhesion promoter for cord-reinforced rubber and metal or polymer substrate/rubber composites
JP4334300B2 (ja) * 2003-08-22 2009-09-30 株式会社ブリヂストン タイヤ

Also Published As

Publication number Publication date
JP2008037310A (ja) 2008-02-21
ES2340897B1 (es) 2011-04-18
ES2340897A1 (es) 2010-06-10
US20080060737A1 (en) 2008-03-13

Similar Documents

Publication Publication Date Title
EP1559587A3 (en) Agricultural or industrial tire with reinforced rubber composition
BR112012002462A2 (pt) pneumático
ATE487614T1 (de) Reifen
BR102013028645A2 (pt) composição de borracha para banda de rodagem, e pneumático
EP2377693A4 (en) Pneumatic tire
WO2015129595A1 (ja) 空気入りタイヤ
DE602006007937D1 (de) Notlaufreifen
US9290063B2 (en) Motorcycle tire for uneven terrain
EG26568A (en) The frame has an upgraded flange outer frame installation.
BRPI0419115A (pt) pneu, composição elastomérica reticulável, e, artigo fabricado reticulado
EP2527161A2 (en) Pneumatic tire
BR102013031045A2 (pt) Pneumático
BR112014004571A2 (pt) mistura para emborrachamento reticulável com enxofre
BR112013019411A2 (pt) pneu com talões aperfeiçoados
JP2013112820A5 (pt)
BRPI1107085B1 (pt) composição de borracha para pneu de motocicleta e pneu de motocicleta
BRPI0520211A2 (pt) pneu para um veìculo motorizado
BRPI0703507A (pt) pneu para veìculos de carregamento pesado
EP1859961A3 (en) Pneumatic tire for motorcycle
BRPI0505626A (pt) pneumático com construção de talão encerrado, com alta redobra
EP3263363B1 (en) Pneumatic radial tire
US9228076B2 (en) Pneumatic tire for heavy load
US20240199860A1 (en) Rubber composition for tires
BRPI0803496A2 (pt) pneu pneumÁtico
EP2184187A4 (en) AIR TIRES FOR A TWO-WHEELED VEHICLE

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]
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