AR053104A1 - Un neumatico para vehiculos de carga pesada - Google Patents

Un neumatico para vehiculos de carga pesada

Info

Publication number
AR053104A1
AR053104A1 ARP050105329A ARP050105329A AR053104A1 AR 053104 A1 AR053104 A1 AR 053104A1 AR P050105329 A ARP050105329 A AR P050105329A AR P050105329 A ARP050105329 A AR P050105329A AR 053104 A1 AR053104 A1 AR 053104A1
Authority
AR
Argentina
Prior art keywords
belt
tire
mpa
respect
layer
Prior art date
Application number
ARP050105329A
Other languages
English (en)
Inventor
Fabio Montanaro
Mario Martin
Presti Gaetano Lo
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of AR053104A1 publication Critical patent/AR053104A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003Structure 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
    • B60C9/2006Structure 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/09Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098Metal salts of carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/13Phenols; Phenolates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Neumático que comprende: una estructura de carcasa que comprende al menos una capa de carcasa, de una forma sustancialmente toroidal, que tiene bordes laterales opuestos asociados a sus respectivas estructuras de talon derecha e izquierda; una estructura de cinturon aplicada en una posicion radialmente exterior con respecto a dicha estructura de carcasa, dicha estructura de cinturon comprende: una primera capa del cinturon, en una posicion radialmente interna, provista de elementos de refuerzo paralelos unos a otros e inclinados con respecto al plano ecuatorial de dicho neumático: una segunda capa del cinturon superpuesta radialmente sobre la primera capa del cinturon y provista de elementos de refuerzo paralelos unos a otros e inclinados con respecto al plano ecuatorial de dicho neumático en una direccion opuesta a aquellos de la primera capa del cinturon; al menos una capa de refuerzo radialmente superpuesta sobre dicha segunda capa del cinturon, dicha capa de refuerzo incorpora elementos de refuerzo orientados en una direccion sustancialmente circunferencial; una banda de ordenamiento radialmente superpuesta sobre dicha estructura de cinturon; dos flancos y cada flanco se coloca lateralmente en los laterales opuestos con respecto a dicha estructura de carcasa; al menos dos inserciones compuestas por un material elastomérico entrecruzado colocadas en una posicion radialmente exterior con respecto a dicha estructura de cinturon cerca de los bordes axialmente exteriores de dicha estructura de cinturon y cada insercion comprende: una parte axialmente interna que se interpone entre dicha estructura de cinturon y dicha banda de rodamiento y que se estrecha hacia el plano ecuatorial de dicho neumático; y una parte axialmente exterior que se interpone entre dicha estructura de carcasa y el flanco correspondiente y que se estrecha hacia el eje de rotacion de dicho neumático; en el que dicho material elastomérico entrecruzado tiene un modulo elástico dinámico (E'), medido a 70°C, inferior a 7 Mpa, preferentemente entre 2,5 Mpa y 6,0 Mpa, con mayor preferencia entre 3,0 Mpa y 5,0 Mpa, y se obtiene entrecruzar una composicion entrecruzable que comprende: (a) al menos un polímero elastomérico de dieno; (b) al menos un aditivo que promueve la adhesion; (c) azufre o derivados de éste en una cantidad superior a 3,0 phr. Dicho neumático es particularmente util para vehículos de transporte pesado tales como por ejemplo, camiones y autobuses.
ARP050105329A 2004-12-21 2005-12-19 Un neumatico para vehiculos de carga pesada AR053104A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/014519 WO2006066602A1 (en) 2004-12-21 2004-12-21 Heavy load vehicle tire

Publications (1)

Publication Number Publication Date
AR053104A1 true AR053104A1 (es) 2007-04-25

Family

ID=34960041

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050105329A AR053104A1 (es) 2004-12-21 2005-12-19 Un neumatico para vehiculos de carga pesada

Country Status (10)

Country Link
US (1) US20080264543A1 (es)
EP (1) EP1827875B1 (es)
CN (1) CN101076458B (es)
AR (1) AR053104A1 (es)
AT (1) ATE432832T1 (es)
AU (1) AU2004325892A1 (es)
BR (1) BRPI0419236B1 (es)
DE (1) DE602004021446D1 (es)
EG (1) EG25616A (es)
WO (1) WO2006066602A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7784510B2 (en) * 2005-10-17 2010-08-31 Sumitomo Rubber Industries, Ltd. Heavy duty tire having cap and base rubber layers, belt cushion rubber and sidewall rubber
EP2209610B1 (en) * 2007-10-31 2014-06-04 Pirelli Tyre S.p.A. A process for building tyres and tyre obtainable by said process
EP2376296B1 (en) * 2008-12-22 2012-11-14 Pirelli Tyre S.P.A. Tyre for two-wheeled vehicle and process for manufacturing the same
BRPI1014590B1 (pt) * 2009-04-22 2020-02-27 Pirelli Tyre S.P.A. Pneu para rodas de veículo de carga pesada
BR112013009040B1 (pt) 2010-10-21 2021-01-12 Pirelli Tyre S.P.A. pneu para rodas de veículos, e, banda de rodagem de pneu
CN102199314B (zh) * 2011-03-16 2013-01-16 杭州中策橡胶有限公司 改进粘合体系的轮胎三角胶组合物及其制备方法和应用
US20130133803A1 (en) * 2011-11-25 2013-05-30 Paul Harry Sandstrom Tire containing internal cord reinforced rubber layer
JP5989531B2 (ja) * 2012-12-04 2016-09-07 東洋ゴム工業株式会社 空気入りタイヤ
CN104442211B (zh) * 2014-12-03 2017-05-10 杭州朝阳橡胶有限公司 一种全钢子午线无内胎轮胎及制备方法
FR3043591A1 (fr) * 2015-11-13 2017-05-19 Michelin & Cie Composite a base de composant metallique et d'une matrice polymere fonctionnelle
DE102015223929A1 (de) * 2015-12-01 2017-06-01 Continental Reifen Deutschland Gmbh Nutzfahrzeugreifen
JP6623735B2 (ja) * 2015-12-14 2019-12-25 住友ゴム工業株式会社 重荷重用空気入りタイヤ
JP6638737B2 (ja) 2016-01-15 2020-01-29 横浜ゴム株式会社 空気入りタイヤ
JP6288148B2 (ja) * 2016-04-14 2018-03-07 横浜ゴム株式会社 ゴム組成物
JP6928494B2 (ja) * 2017-06-19 2021-09-01 株式会社ブリヂストン 空気入りタイヤ
JP6774386B2 (ja) * 2017-06-19 2020-10-21 株式会社ブリヂストン 空気入りタイヤ
WO2019244771A1 (ja) * 2018-06-18 2019-12-26 株式会社ブリヂストン 空気入りタイヤ
JP7363065B2 (ja) * 2019-03-18 2023-10-18 住友ゴム工業株式会社 重荷重用空気入りタイヤ
JP7360028B2 (ja) * 2019-10-03 2023-10-12 横浜ゴム株式会社 スチールコード接着用ゴム組成物及びコンベヤベルト
JP6835284B1 (ja) * 2020-07-28 2021-02-24 住友ゴム工業株式会社 空気入りタイヤ
JP6800435B1 (ja) * 2020-07-28 2020-12-16 住友ゴム工業株式会社 空気入りタイヤ
JP6819028B1 (ja) * 2020-08-20 2021-01-27 住友ゴム工業株式会社 空気入りタイヤ
US20240092122A1 (en) 2021-01-13 2024-03-21 Basf Se Additives in rubber formulations

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL156352B (nl) * 1965-12-18 1978-04-17 Pirelli Gevulcaniseerde luchtband voor een voertuigwiel.
JPS577703A (en) * 1980-06-17 1982-01-14 Bridgestone Corp Pneumatic radial tire with reduced rolling resistance
JPS58189203A (ja) * 1982-04-30 1983-11-04 Nippon Zeon Co Ltd ゴム組成物
JPS60255838A (ja) * 1984-06-01 1985-12-17 Japan Synthetic Rubber Co Ltd タイヤ用ゴム組成物
IT1198209B (it) * 1986-12-01 1988-12-21 Pirelli Miglioramenti alle presse di vulcanizzazione per pneumatici
US4768937A (en) * 1987-02-02 1988-09-06 Nrm Corporation Tire curing press
EP0280442B1 (en) * 1987-02-19 1992-04-15 Sumitomo Rubber Industries Limited Vehicle tyre
CA2171392A1 (en) * 1995-04-21 1996-10-22 Jean-Claude Joseph Marie Kihn Tire with cap/base construction tread
US6315019B1 (en) * 1998-02-19 2001-11-13 Pirelli Pneumatici S.P.A. Tire with belt structure including a pair of lateral bands
EP1055509B1 (en) * 1999-05-26 2004-03-03 PIRELLI PNEUMATICI S.p.A. Method for the manufacture of a studded tyre and mould therefor
US6598637B2 (en) * 2000-08-01 2003-07-29 The Goodyear Tire & Rubber Company Pneumatic tire having a rubber component containing a block styrene butadiene copolymer
WO2002078983A1 (en) * 2001-03-30 2002-10-10 Pirelli Pneumatici S.P.A. Tyre for vehicle wheels with a reinforced bead
US20030079817A1 (en) * 2001-05-15 2003-05-01 Shinichi Miyazaki Composite of steel cord and rubber composition and tire using the same
JP4005405B2 (ja) * 2002-04-24 2007-11-07 住友ゴム工業株式会社 重荷重用タイヤ
WO2005002883A1 (en) * 2003-06-24 2005-01-13 Pirelli Pneumatici S.P.A. Tyre for vehicle wheels with tread band of cap and base construction
US7307121B2 (en) * 2004-03-19 2007-12-11 The Goodyear Tire & Rubber Company Silica containing rubber composition
WO2006002672A1 (en) * 2004-07-01 2006-01-12 Pirelli Tyre S.P.A. Studded tire

Also Published As

Publication number Publication date
DE602004021446D1 (de) 2009-07-16
CN101076458A (zh) 2007-11-21
US20080264543A1 (en) 2008-10-30
EG25616A (en) 2012-03-26
WO2006066602A1 (en) 2006-06-29
EP1827875B1 (en) 2009-06-03
EP1827875A1 (en) 2007-09-05
CN101076458B (zh) 2010-09-08
BRPI0419236B1 (pt) 2017-10-31
ATE432832T1 (de) 2009-06-15
AU2004325892A1 (en) 2006-06-29
BRPI0419236A (pt) 2007-12-18

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