ES2547608T3 - Neumático radial para una carga pesada - Google Patents

Neumático radial para una carga pesada Download PDF

Info

Publication number
ES2547608T3
ES2547608T3 ES08752902.0T ES08752902T ES2547608T3 ES 2547608 T3 ES2547608 T3 ES 2547608T3 ES 08752902 T ES08752902 T ES 08752902T ES 2547608 T3 ES2547608 T3 ES 2547608T3
Authority
ES
Spain
Prior art keywords
inner lining
lining layer
layer
ply
heavy load
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES08752902.0T
Other languages
English (en)
Inventor
Kouji Ishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
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
Application granted granted Critical
Publication of ES2547608T3 publication Critical patent/ES2547608T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • 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
    • B60C1/0008—Compositions of the inner liner
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Un neumático radial para una carga pesada que comprende un núcleo de talón, una capa (3) de lona de la carcasa, una capa A (1) de revestimiento interior, una cintura (5) y una banda de rodadura, en donde se satisfacen al mismo tiempo la siguiente ecuación relacional I: P/G <= 1,00 (I) en donde P/G representa el rendimiento de resistencia a la permeación de oxígeno de la capa A (1) de revestimiento interior; P representa un valor mostrado por (una cantidad de permeación de oxígeno (cm3*cm/cm2s*cm Hg) de la capa A de revestimiento interior a 20ºC y 65% RH)x1010; y G representa un calibre en mm del producto de la capa A de revestimiento interior) y una ecuación relacional II: D <= 6,0 (II) (en donde D representa una distancia desde una interfaz de la capa A (1) de revestimiento interior en un exterior en una dirección del diámetro del neumático hasta una interfaz de caucho cubierto en una capa de cruce de cintura); en donde la capa A (1) de revestimiento interior comprende un compuesto de caucho que contiene un caucho butilo bromado y al menos uno seleccionado a partir de carbonato cálcico y arcilla.

Description

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15
17
19
21
ES08752902.0T 2007-05-17 2008-05-16 Neumático radial para una carga pesada Active ES2547608T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007131486 2007-05-17
JP2007131486 2007-05-17
PCT/JP2008/059073 WO2008143188A1 (ja) 2007-05-17 2008-05-16 重荷重用ラジアルタイヤ

Publications (1)

Publication Number Publication Date
ES2547608T3 true ES2547608T3 (es) 2015-10-07

Family

ID=40031889

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08752902.0T Active ES2547608T3 (es) 2007-05-17 2008-05-16 Neumático radial para una carga pesada

Country Status (6)

Country Link
US (3) US20100288413A1 (es)
EP (1) EP2147803B1 (es)
JP (1) JP5237937B2 (es)
CN (1) CN101678714B (es)
ES (1) ES2547608T3 (es)
WO (1) WO2008143188A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5416539B2 (ja) * 2009-10-14 2014-02-12 住友ゴム工業株式会社 タイヤ・リム組立体
JP2015044447A (ja) * 2013-08-27 2015-03-12 株式会社ブリヂストン 空気入りタイヤ
JP6704340B2 (ja) * 2016-12-22 2020-06-03 株式会社ブリヂストン タイヤ
EP3710283B1 (fr) * 2017-11-17 2021-07-28 Compagnie Générale des Etablissements Michelin Pneumatique présentant une couche d'armature de carcasse avec des propriétés d'endurance ameliorées

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63235587A (ja) * 1986-11-25 1988-09-30 横浜ゴム株式会社 重荷重用空気入りタイヤ
JPH01141104A (ja) * 1987-11-27 1989-06-02 Sumitomo Rubber Ind Ltd 重荷重用空気入りラジアルタイヤ
FR2677304B1 (fr) * 1991-06-10 1993-08-20 Michelin & Cie Jante a fond plat pour pneumatique "poids lourd" sans chambre a air et ensemble d'une telle jante avec un pneumatique de rapport de forme inferieur a 0,80.
JP3126286B2 (ja) * 1995-03-15 2001-01-22 横浜ゴム株式会社 空気入りタイヤ及びその製造方法
JP3126148B2 (ja) * 1995-03-24 2001-01-22 横浜ゴム株式会社 空気入りタイヤ
FR2758765A1 (fr) 1997-01-30 1998-07-31 Michelin & Cie Revetement impermeable a l'air destine a etre utilise dans des pneumatiques, et pneumatique comportant un tel revetement
DE19703775A1 (de) 1997-02-01 1998-08-06 Itt Mfg Enterprises Inc Druckregelventil
JP3236257B2 (ja) 1998-01-13 2001-12-10 横浜ゴム株式会社 熱可塑性エラストマー組成物およびそれを使用した空気入りタイヤ
WO1999036471A1 (en) * 1998-01-13 1999-07-22 The Yokohama Rubber Co., Ltd. Thermoplastic elastomer composition, process for producing the same, and pneumatic tire and hose made with the same
ES2295135T3 (es) * 2000-02-28 2008-04-16 Bridgestone Corporation Composicion de caucho para revestimiento interno.
CN1269658C (zh) * 2001-10-19 2006-08-16 住友橡胶工业株式会社 充气轮胎
DE60321294D1 (de) * 2002-11-13 2008-07-10 Bridgestone Corp Luftundurchlässige Innenschicht für Luftreifen und Reifen
JP4589615B2 (ja) * 2002-11-13 2010-12-01 株式会社ブリヂストン 空気入りタイヤ用インナーライナー及び空気入りタイヤ
WO2004081099A1 (en) 2003-03-06 2004-09-23 Exxonmobil Chemical Patents, Inc. Thermoplastic elastomer composition having viscosity-enhanced and vulcanized elastomer dispersions
JP4043403B2 (ja) * 2003-05-13 2008-02-06 住友ゴム工業株式会社 空気入りタイヤ
JPWO2005007423A1 (ja) * 2003-07-17 2006-08-31 横浜ゴム株式会社 耐久性の改良された空気入りタイヤ
JP4778697B2 (ja) * 2004-10-21 2011-09-21 株式会社ブリヂストン 重荷重用空気入りラジアルタイヤ
WO2006075591A1 (ja) * 2005-01-12 2006-07-20 Kuraray Co., Ltd. 樹脂組成物及びそれからなるフィルム
JP4939027B2 (ja) * 2005-10-06 2012-05-23 株式会社ブリヂストン 接着剤組成物の製造方法
JP5166691B2 (ja) * 2005-10-20 2013-03-21 株式会社ブリヂストン タイヤの製造方法
JP4896144B2 (ja) * 2005-10-27 2012-03-14 エクソンモービル ケミカル パテンツ，インコーポレイティド タイ層を含む構造体
WO2008013183A1 (en) * 2006-07-24 2008-01-31 Bridgestone Corporation Inner liner for pneumatic tire, method for producing the same and pneumatic tire

Also Published As

Publication number Publication date
US20100288413A1 (en) 2010-11-18
WO2008143188A1 (ja) 2008-11-27
US20140020807A1 (en) 2014-01-23
EP2147803A1 (en) 2010-01-27
EP2147803A4 (en) 2012-10-03
EP2147803B1 (en) 2015-07-08
JPWO2008143188A1 (ja) 2010-08-05
CN101678714B (zh) 2013-08-21
JP5237937B2 (ja) 2013-07-17
US20130025760A1 (en) 2013-01-31
CN101678714A (zh) 2010-03-24

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