BR112016029532A2 - pneumático que apresenta propriedades dinâmicas aperfeiçoadas - Google Patents
pneumático que apresenta propriedades dinâmicas aperfeiçoadasInfo
- Publication number
- BR112016029532A2 BR112016029532A2 BR112016029532-3A BR112016029532A BR112016029532A2 BR 112016029532 A2 BR112016029532 A2 BR 112016029532A2 BR 112016029532 A BR112016029532 A BR 112016029532A BR 112016029532 A2 BR112016029532 A2 BR 112016029532A2
- Authority
- BR
- Brazil
- Prior art keywords
- layer
- pneumatic
- dynamic properties
- tread
- improved dynamic
- 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
- B60C9/1835—Rubber strips or cushions at the belt edges
-
- 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
- B60C9/1835—Rubber strips or cushions at the belt edges
- B60C9/185—Rubber strips or cushions at the belt edges between adjacent or radially below the belt plies
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- 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
- B60C2001/0066—Compositions of the belt 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
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C2001/0075—Compositions of belt cushioning 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C2009/1878—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers with flat cushions or shear layers between the carcass and the belt
-
- 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
- B60C2009/2061—Physical properties or dimensions of the belt coating rubber
- B60C2009/2064—Modulus; Hardness; Loss modulus or "tangens delta"
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/006—Additives being defined by their surface area
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
a invenção se refere a um pneumático que compreende uma armadura de topo formada por pelo menos duas camadas de topo de trabalho de elementos de reforço, cruzados de uma camada para a outra formando assim com a direção circunferencial ângulos compreendidos entre 10º e 45º. de acordo com a invenção, uma primeira camada s de mistura polimérica estando em contato com pelo menos uma camada de topo de trabalho e em contato com a armadura de carcaça, a dita primeira camada s de mistura polimérica se estendendo axialmente até pelo menos a extremidade axial da banda de rodagem, a dita banda de rodagem e o módulo complexo de cisalhamento dinâmico g*, medido a 10 % e 60ºc no ciclo de volta, da dita primeira camada s de mistura polimérica sendo superior a 1,35 mpa.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1455970A FR3022848B1 (fr) | 2014-06-26 | 2014-06-26 | Pneumatique presentant des proprietes dynamiques ameliorees |
FR1455970 | 2014-06-26 | ||
PCT/EP2015/061721 WO2015197296A1 (fr) | 2014-06-26 | 2015-05-27 | Pneumatique presentant des proprietes dynamiques ameliorees |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112016029532A2 true BR112016029532A2 (pt) | 2018-11-27 |
BR112016029532B1 BR112016029532B1 (pt) | 2021-02-23 |
Family
ID=51659809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016029532-3A BR112016029532B1 (pt) | 2014-06-26 | 2015-05-27 | pneumático que apresenta propriedades dinâmicas aperfeiçoadas |
Country Status (7)
Country | Link |
---|---|
US (1) | US10518585B2 (pt) |
EP (1) | EP3160767B1 (pt) |
JP (1) | JP2017521304A (pt) |
CN (1) | CN106457911B (pt) |
BR (1) | BR112016029532B1 (pt) |
FR (1) | FR3022848B1 (pt) |
WO (1) | WO2015197296A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3069190A1 (fr) * | 2017-07-21 | 2019-01-25 | Compagnie Generale Des Etablissements Michelin | Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees |
US20200361242A1 (en) * | 2017-11-08 | 2020-11-19 | Compagnie Generale Des Etablissements Michelin | Pneumatic Tire Having a Lightweight Crown Reinforcement |
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 |
EP4140766A1 (en) * | 2021-08-24 | 2023-03-01 | Sumitomo Rubber Industries, Ltd. | Heavy duty pneumatic tire |
EP4140767A1 (en) * | 2021-08-24 | 2023-03-01 | Sumitomo Rubber Industries, Ltd. | Heavy duty pneumatic tire |
JP7151917B1 (ja) * | 2022-02-09 | 2022-10-12 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR489255A (fr) * | 1961-07-06 | 1919-01-11 | Edward Bullock Webster | Dispositif mécanique propre à empecher le dérapage des automobiles et à effectuer la propulsion des bateaux, traineaux, bicyclettes, ou autres véhicules, sur la glace ou sur l'eau, ainsi qu'à d'autres usages |
FR1389428A (fr) | 1963-07-19 | 1965-02-19 | Pneumatiques, Caoutchouc Manufacture Et Plastiques Kleber Colombes | Pneumatique pour véhicule de forte charge |
DE2313586A1 (de) | 1973-03-19 | 1974-09-26 | Uniroyal Ag | Fahrzeugluftreifen, insbesondere fuer lastkraftwagen |
US4688615A (en) * | 1985-05-28 | 1987-08-25 | The Goodyear Tire & Rubber Company | Reinforcing structure for a rubber article |
JPH03176206A (ja) * | 1989-09-07 | 1991-07-31 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
IT1281685B1 (it) * | 1996-01-19 | 1998-02-26 | Pirelli | Pneumatico radiale per autoveicoli con struttura di cintura perfezionata |
FR2770458B1 (fr) | 1997-11-05 | 1999-12-03 | Michelin & Cie | Armature de sommet pour pneumatique "poids-lours" |
WO2004076204A1 (fr) | 2003-02-17 | 2004-09-10 | Societe De Technologie Michelin | Armature de sommet pour pneumatique radial |
JP4102241B2 (ja) * | 2003-04-10 | 2008-06-18 | 住友ゴム工業株式会社 | サイドウォール用ゴム組成物およびそれを用いた空気入りタイヤ |
FR2887807A1 (fr) * | 2005-06-30 | 2007-01-05 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
FR2889195B1 (fr) * | 2005-08-01 | 2007-09-28 | Michelin Soc Tech | Composition de caoutchouc comportant des polymeres blocs branches |
CN102656023B (zh) * | 2009-12-16 | 2015-01-21 | 米其林集团总公司 | 用于重型车辆轮胎的高二氧化硅含量 |
FR2966384A1 (fr) * | 2010-10-22 | 2012-04-27 | Michelin Soc Tech | Pneumatique comportant une zone tampon entre l'armature de carcasse et l'armature de sommet |
CN201895537U (zh) * | 2010-11-01 | 2011-07-13 | 青岛双星轮胎工业有限公司 | 一种载重子午线轮胎 |
FR2967940B1 (fr) * | 2010-11-25 | 2012-12-07 | Michelin Soc Tech | Pneu poids lourd pour vehicule remorque |
FR2981297B1 (fr) * | 2011-10-13 | 2013-10-25 | Michelin Soc Tech | Pneumatique comportant une couche d'elements de renforcement circonferentiels |
-
2014
- 2014-06-26 FR FR1455970A patent/FR3022848B1/fr not_active Expired - Fee Related
-
2015
- 2015-05-27 JP JP2016575465A patent/JP2017521304A/ja active Pending
- 2015-05-27 EP EP15725611.6A patent/EP3160767B1/fr active Active
- 2015-05-27 US US15/321,663 patent/US10518585B2/en active Active
- 2015-05-27 BR BR112016029532-3A patent/BR112016029532B1/pt active IP Right Grant
- 2015-05-27 WO PCT/EP2015/061721 patent/WO2015197296A1/fr active Application Filing
- 2015-05-27 CN CN201580034650.0A patent/CN106457911B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20170210172A1 (en) | 2017-07-27 |
EP3160767B1 (fr) | 2019-09-18 |
WO2015197296A1 (fr) | 2015-12-30 |
FR3022848B1 (fr) | 2016-06-10 |
CN106457911B (zh) | 2018-04-17 |
CN106457911A (zh) | 2017-02-22 |
US10518585B2 (en) | 2019-12-31 |
FR3022848A1 (fr) | 2016-01-01 |
JP2017521304A (ja) | 2017-08-03 |
BR112016029532B1 (pt) | 2021-02-23 |
EP3160767A1 (fr) | 2017-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN; (F |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/05/2015, OBSERVADAS AS CONDICOES LEGAIS. |