BRPI0804647A2 - pneu com banda de rodagem de borracha resistente ao uso - Google Patents

pneu com banda de rodagem de borracha resistente ao uso

Info

Publication number
BRPI0804647A2
BRPI0804647A2 BRPI0804647-6A BRPI0804647A BRPI0804647A2 BR PI0804647 A2 BRPI0804647 A2 BR PI0804647A2 BR PI0804647 A BRPI0804647 A BR PI0804647A BR PI0804647 A2 BRPI0804647 A2 BR PI0804647A2
Authority
BR
Brazil
Prior art keywords
tread
tire
layer
rubber
rolling surface
Prior art date
Application number
BRPI0804647-6A
Other languages
English (en)
Inventor
Bernd Richard Loewenhaupt
Bernd Zotz
Wolfgang Karl Maegerle
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BRPI0804647A2 publication Critical patent/BRPI0804647A2/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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • 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
    • 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
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/08—Electric-charge-dissipating arrangements
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta

Landscapes

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

Abstract

PNEU COM BANDA DE RODAGEM DE BORRACHA RESISTENTE AO USO. A invenção se refere a um pneu tendo uma banda de rodagem de borracha de compásito disposta circunferencialmente ao redor de uma carcaça do pneu. A banda de rodagem é compreendida de uma construção de cobertura! base composta de uma camada de borracha de cobertura de banda de rodagem externa a qual fornece uma porção primária da superfície circulante para a banda de rodagem de pneu e uma camada de base de banda de rodagem unitária subjacente a referida camada de cobertura de banda de rodagem a qual estende radialmente para fora para a superfície circulante de banda de rodagem para fornecer uma porção secundária da superfície circulante de banda de rodagem. A composição de borracha da referida camada de base de banda de rodagem e a porção lateral secundária correspondente da superfície circulante de banda de rodagem tem uma resistência maior ao uso do que a composição de borracha da referida camada de cobertura de banda de rodagem.
BRPI0804647-6A 2007-10-26 2008-10-22 pneu com banda de rodagem de borracha resistente ao uso BRPI0804647A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/924,855 US20090107597A1 (en) 2007-10-26 2007-10-26 Tire with wear resistant rubber tread

Publications (1)

Publication Number Publication Date
BRPI0804647A2 true BRPI0804647A2 (pt) 2009-06-30

Family

ID=40084300

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0804647-6A BRPI0804647A2 (pt) 2007-10-26 2008-10-22 pneu com banda de rodagem de borracha resistente ao uso

Country Status (6)

Country Link
US (1) US20090107597A1 (pt)
EP (1) EP2052880B1 (pt)
CN (1) CN101417587A (pt)
AU (1) AU2008229934B2 (pt)
BR (1) BRPI0804647A2 (pt)
ZA (1) ZA200809160B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9878508B2 (en) 2010-11-30 2018-01-30 The Goodyear Tire & Rubber Company Stiffness enhanced tread element
US8413697B2 (en) 2011-08-31 2013-04-09 The Goodyear Tire & Rubber Company Pneumatic tire having a dual layer tread
US9539860B2 (en) 2014-08-27 2017-01-10 The Goodyear Tire & Rubber Company Tire with rubber tread of intermedial and lateral zones with periperial sidewall extensions
US9545823B2 (en) 2014-08-27 2017-01-17 The Goodyear Tire & Rubber Company Tire with circumferentially zoned tread including stratified lateral zones and peripheral sidewall extensions
US20160059632A1 (en) 2014-08-27 2016-03-03 Junling Zhao Tire with rubber tread of intermedial and peripheral stratified zones
US9809058B2 (en) 2014-08-27 2017-11-07 The Goodyear Tire & Rubber Company Tire with rubber tread of intermedial and lateral zones with path of least electrical resistance
DE102016218940A1 (de) * 2016-09-30 2018-04-05 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
FR3065914B1 (fr) * 2017-05-02 2019-06-07 Compagnie Generale Des Etablissements Michelin Architecture de sommet electro-conductrice d''un pneumatique pour vehicule lourd de type genie civil
JP7111740B2 (ja) * 2017-12-12 2022-08-02 株式会社ブリヂストン 二輪車用タイヤ
EP3508354B1 (en) * 2018-01-09 2021-04-07 Nexen Tire Europe s.r.o. Tire tread and pneumatic tire
US11505001B2 (en) 2018-12-19 2022-11-22 The Goodyear Tire & Rubber Company Method for forming tire components
US11993110B2 (en) 2018-12-19 2024-05-28 The Goodyear Tire & Rubber Company Reinforced tread and method of forming
US11541691B2 (en) 2018-12-19 2023-01-03 The Goodyear Tire & Rubber Company Composite tread with targeted stiffness gradient and method of making
US11697237B2 (en) 2018-12-19 2023-07-11 The Goodyear Tire & Rubber Company Dual compound extruder apparatus with rotatable head
US20200198414A1 (en) * 2018-12-19 2020-06-25 The Goodyear Tire & Rubber Company Method and apparatus for forming a composite tread with microchimneys
JP7224196B2 (ja) 2019-02-01 2023-02-17 住友ゴム工業株式会社 トレッド用ゴム組成物及び空気入りタイヤ
DE102019209450A1 (de) * 2019-06-28 2020-12-31 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP7415355B2 (ja) * 2019-07-26 2024-01-17 住友ゴム工業株式会社 重荷重用空気入りタイヤ
FR3102091A1 (fr) * 2019-10-22 2021-04-23 Compagnie Generale Des Etablissements Michelin Pneumatique à bande de roulement perfectionnée
FR3102092A1 (fr) * 2019-10-22 2021-04-23 Compagnie Generale Des Etablissements Michelin Pneumatique à bande de roulement perfectionnée

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478266A (en) * 1982-09-17 1984-10-23 The Goodyear Tire & Rubber Company Composite tread having good traction and reduced rolling resistance upon wear
JPS61111804U (pt) * 1984-12-27 1986-07-15
DE4420316A1 (de) * 1994-06-10 1995-12-14 Continental Ag Fahrzeugluftreifen mit symmetrischem Unterbau und asymmetrischer Lauffläche
DE4447823B4 (de) * 1994-12-21 2007-07-26 Dunlop Gmbh Fahrzeugreifen und Verfahren zu seiner Herstellung
DE59600109D1 (de) * 1996-03-29 1998-04-09 Continental Ag Fahrzeugluftreifen
IT1290083B1 (it) 1997-03-14 1998-10-19 Pirelli Pneumatico a bassa temperatura d'esercizio
FR2765525B1 (fr) 1997-07-02 1999-12-03 Michelin & Cie Pneumatique avec melanges de couleur
DE19812934C2 (de) * 1998-03-24 2002-12-12 Pirelli Reifenwerk Gmbh & Co K Fahrzeugreifen mit einem Laufstreifen, der einen Cap-Bereich und einen Base-Bereich aufweist
JP4071354B2 (ja) * 1998-05-07 2008-04-02 東洋ゴム工業株式会社 空気入りラジアルタイヤ
JP4327302B2 (ja) * 1999-06-24 2009-09-09 東洋ゴム工業株式会社 空気入りラジアルタイヤ
US7131474B2 (en) * 2002-12-12 2006-11-07 The Goodyear Tire & Rubber Company Tire with rubber tread of load bearing central and lateral zones
US6959744B2 (en) * 2002-12-20 2005-11-01 The Goodyear Tire & Rubber Company Tire with rubber tread of diverse zoned rubber compositions
US20070017617A1 (en) * 2005-07-22 2007-01-25 Lafrique Michel M Tire with tread of cap/semibase construction

Also Published As

Publication number Publication date
AU2008229934B2 (en) 2013-03-07
US20090107597A1 (en) 2009-04-30
EP2052880B1 (en) 2013-03-27
CN101417587A (zh) 2009-04-29
EP2052880A1 (en) 2009-04-29
ZA200809160B (en) 2009-06-24
AU2008229934A1 (en) 2009-05-14

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2484 DE 14-08-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.