AR053104A1 - Un neumatico para vehiculos de carga pesada - Google Patents
Un neumatico para vehiculos de carga pesadaInfo
- 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
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
- 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
- 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
-
- 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
- C08K5/13—Phenols; Phenolates
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
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.
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)
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)
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 |
-
2004
- 2004-12-21 BR BRPI0419236-2A patent/BRPI0419236B1/pt active IP Right Grant
- 2004-12-21 AT AT04804117T patent/ATE432832T1/de not_active IP Right Cessation
- 2004-12-21 US US11/792,831 patent/US20080264543A1/en not_active Abandoned
- 2004-12-21 CN CN2004800445457A patent/CN101076458B/zh active Active
- 2004-12-21 WO PCT/EP2004/014519 patent/WO2006066602A1/en active Application Filing
- 2004-12-21 EP EP04804117A patent/EP1827875B1/en active Active
- 2004-12-21 DE DE602004021446T patent/DE602004021446D1/de active Active
- 2004-12-21 AU AU2004325892A patent/AU2004325892A1/en not_active Abandoned
-
2005
- 2005-12-19 AR ARP050105329A patent/AR053104A1/es active IP Right Grant
-
2007
- 2007-06-19 EG EG2007060630A patent/EG25616A/xx active
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |