BRPI0804597A2 - pneu com resistência a derrapagem no aro de roda - Google Patents

pneu com resistência a derrapagem no aro de roda

Info

Publication number
BRPI0804597A2
BRPI0804597A2 BRPI0804597-6A BRPI0804597A BRPI0804597A2 BR PI0804597 A2 BRPI0804597 A2 BR PI0804597A2 BR PI0804597 A BRPI0804597 A BR PI0804597A BR PI0804597 A2 BRPI0804597 A2 BR PI0804597A2
Authority
BR
Brazil
Prior art keywords
tire
wheel rim
rubber composition
zinc
resistant
Prior art date
Application number
BRPI0804597-6A
Other languages
English (en)
Inventor
Paul Harry Sandstrom
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 BRPI0804597A2 publication Critical patent/BRPI0804597A2/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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • 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
    • 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
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim
    • 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
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10828—Chafer or sealing strips

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

PNEU COM RESISTêNCIA A DERRAPAGEM NO ARO DE RODA. Esta invenção relaciona-se a um pneu com resistência a derrapagem no aro de roda, especificamente deslize de um pneu de borracha em um aro de roda circular rígido associado a união pneu/aro de roda. A invenção relaciona-se a um componente de borracha resistente a abrasão de um pneu para fixar o pneu contra um aro de roda de pneu rígido. O componente de borracha resistente a abrasão é compreendido de uma composição de borracha que contém rosinato de zinco dentro e na superfície da referida composição de borracha, e assim o componente de resistência a abrasão promove um aumento do coeficiente de fricção do componente resistente a abrasão contra um aro de roda de pneu rígido de uma união pneu/aro de roda como comparado a um esterato de zinco mais convencional contido em uma composição de borracha resistente a abrasão do pneu. O rosinato de zinco é um produto de ácido de rosina e óxido de zindo formado localmente dentro da referida composição de borracha ou é adicionado diretamente à composição de borracha como rosinato de zinco. O esterato de zinco mais convencional é um produto de ácido esteárico e óxido de zinco formado localmente dentro de uma composição de borracha.
BRPI0804597-6A 2007-10-26 2008-10-21 pneu com resistência a derrapagem no aro de roda BRPI0804597A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/924,882 US20090107608A1 (en) 2007-10-26 2007-10-26 Tire with resistance to rim slip

Publications (1)

Publication Number Publication Date
BRPI0804597A2 true BRPI0804597A2 (pt) 2009-06-30

Family

ID=40383715

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0804597-6A BRPI0804597A2 (pt) 2007-10-26 2008-10-21 pneu com resistência a derrapagem no aro de roda

Country Status (6)

Country Link
US (1) US20090107608A1 (pt)
EP (1) EP2052878B1 (pt)
AU (1) AU2008229945B2 (pt)
BR (1) BRPI0804597A2 (pt)
CA (1) CA2639431A1 (pt)
DE (1) DE602008006325D1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9163126B2 (en) 2008-12-23 2015-10-20 The Goodyear Tire & Rubber Company Silica-rich rubber compositions and methods of making same
EP2404963B1 (de) * 2010-07-07 2014-12-10 Continental Reifen Deutschland GmbH Kautschukmischung
US10265585B2 (en) 2010-12-03 2019-04-23 Sumitomo Rubber Industries, Ltd. Golf ball
US9566476B2 (en) * 2010-12-03 2017-02-14 Dunlop Sports Co. Ltd. Golf ball
JP5819655B2 (ja) * 2011-07-11 2015-11-24 ダンロップスポーツ株式会社 ゴルフボール
US10179479B2 (en) 2015-05-19 2019-01-15 Bridgestone Americas Tire Operations, Llc Plant oil-containing rubber compositions, tread thereof and race tires containing the tread
JP2021017062A (ja) * 2019-07-17 2021-02-15 住友ゴム工業株式会社 空気入りタイヤ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613121A (en) * 1944-12-30 1948-11-23 Firestone Tire & Rubber Co Improvements in or relating to synthetic rubber compositions and methods of making same
US2905222A (en) * 1955-08-09 1959-09-22 Firestone Tire & Rubber Co Tire chafer
US4063979A (en) * 1976-09-13 1977-12-20 The Goodyear Tire & Rubber Company Method of making a tire
US4419470A (en) * 1980-10-02 1983-12-06 The Firestone Tire & Rubber Company Wood derived, thermoplastic ester mixtures as a substitute for petroleum-derived components in compounded rubber stocks
US5021492A (en) * 1990-10-22 1991-06-04 The Goodyear Tire & Rubber Company Rubber compositions containing a mixture of alkyl esters of rosin acid
MX9206505A (es) * 1991-11-14 1994-06-30 Bridgestone Corp Llantas de hule que retardan la llama.
EP0774340B1 (en) * 1995-05-02 2002-07-24 The Yokohama Rubber Co., Ltd. Method for producing pneumatic tires
US5885389A (en) * 1997-03-06 1999-03-23 The Goodyear Tire & Rubber Company Tire with chafer composition
US20010042583A1 (en) 1997-10-02 2001-11-22 Filomeno Gennaro Corvasce Tire with chafer composition
US6011093A (en) * 1998-03-10 2000-01-04 The Goodyear Tire & Rubber Company Tire tread rubber containing uintahite
US6427742B2 (en) * 1998-11-02 2002-08-06 The Goodyear Tire & Rubber Company Pneumatic tire having specified bead structure
JP4132542B2 (ja) 2000-02-16 2008-08-13 住友ゴム工業株式会社 チェーファー用ゴム組成物およびこれを用いた重荷重用空気入りタイヤ
US6994137B2 (en) * 2002-04-26 2006-02-07 The Goodyear Tire & Rubber Company Tire with component of carbon black rich rubber composition which contains alkylphenoxypoly (alkyleneoxy) alkanol
US6767945B2 (en) * 2002-12-23 2004-07-27 The Goodyear Tire & Rubber Company Tire sidewall composition
JP4351566B2 (ja) 2004-03-26 2009-10-28 住友ゴム工業株式会社 空気入りラジアルタイヤ
US7231951B2 (en) 2004-12-22 2007-06-19 The Goodyear Tire & Rubber Company Tire with chafer
US7259205B1 (en) * 2006-09-21 2007-08-21 The Goodyear Tire & Rubber Company Pneumatic tire
US20090044892A1 (en) * 2007-08-16 2009-02-19 Lippello Iii Thomas Charles Tire with Component Having Combination Plasticizer

Also Published As

Publication number Publication date
AU2008229945A1 (en) 2009-05-14
DE602008006325D1 (de) 2011-06-01
US20090107608A1 (en) 2009-04-30
EP2052878B1 (en) 2011-04-20
AU2008229945B2 (en) 2013-11-14
EP2052878A1 (en) 2009-04-29
CA2639431A1 (en) 2009-04-26

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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]
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]

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