BR112017022338A2 - armadura de reforço de pneumático - Google Patents
armadura de reforço de pneumáticoInfo
- Publication number
- BR112017022338A2 BR112017022338A2 BR112017022338-4A BR112017022338A BR112017022338A2 BR 112017022338 A2 BR112017022338 A2 BR 112017022338A2 BR 112017022338 A BR112017022338 A BR 112017022338A BR 112017022338 A2 BR112017022338 A2 BR 112017022338A2
- Authority
- BR
- Brazil
- Prior art keywords
- working
- reinforcements
- angle
- carcass
- cover 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
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C9/07—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords curve from bead to bead in plural planes, e.g. S-shaped cords
-
- 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
- B60C9/2009—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 comprising plies of different materials
-
- 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
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference 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
- 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
- B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
- B60C2009/2019—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 30 to 60 degrees to the circumferential direction
-
- 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
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
- B60C2009/2228—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre characterised by special physical properties of the zero degree 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
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
- B60C2009/2228—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre characterised by special physical properties of the zero degree plies
- B60C2009/2233—Modulus of the zero degree ply
-
- 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
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
- B60C2009/2252—Physical properties or dimension of the zero degree ply cords
- B60C2009/2261—Modulus of the cords
-
- 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
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
- B60C2009/2252—Physical properties or dimension of the zero degree ply cords
- B60C2009/2276—Tensile strength
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
armadura de reforço de um pneumático de turismo. a invenção visa uma boa resistência à penetração e à perfuração de seu topo por objetos estranhos, com uma arquitetura de reforço simples e leve. de acordo com a invenção, a camada de guarnecimento (71) tem uma força em ruptura por mm de largura axial de camada de guarnecimento fr pelo menos igual a 35 dan/mm e tem um módulo de extensão secante ma pelo menos igual a 250 dan/mm, para uma força aplicada f igual a 15 % da força em ruptura fr da dita camada de guarnecimento (71). a armadura de trabalho (6) compreende uma só camada de trabalho (61) da qual os reforços de trabalho formam, com a direção circunferencial (yy?), um ângulo at pelo menos igual a 30º e no máximo igual a 50º. os reforços de carcaça da pelo menos uma camada de carcaça (81) formam, com a direção circunferencial (yy?) e no plano equatorial (xz), um ângulo ac2 pelo menos igual a 55º e no máximo igual a 80º e que tem uma orientação oposta àquela do ângulo at dos reforços de trabalho, de modo a que os reforços de carcaça e os reforços de trabalho constituam uma triangulação.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1553418A FR3035025B1 (fr) | 2015-04-17 | 2015-04-17 | Armature de renforcement de pneumatique |
FR1553418 | 2015-04-17 | ||
PCT/EP2016/057913 WO2016166057A1 (fr) | 2015-04-17 | 2016-04-11 | Armature de renforcement de pneumatique |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017022338A2 true BR112017022338A2 (pt) | 2018-07-10 |
Family
ID=53541771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017022338-4A BR112017022338A2 (pt) | 2015-04-17 | 2016-04-11 | armadura de reforço de pneumático |
Country Status (7)
Country | Link |
---|---|
US (1) | US11766895B2 (pt) |
EP (1) | EP3283307B1 (pt) |
JP (1) | JP2018511529A (pt) |
CN (1) | CN107624087B (pt) |
BR (1) | BR112017022338A2 (pt) |
FR (1) | FR3035025B1 (pt) |
WO (1) | WO2016166057A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3064212A1 (fr) * | 2017-03-22 | 2018-09-28 | Compagnie Generale Des Etablissements Michelin | Armature de sommet de pneumatique constituee d'une couche de sommet de travail et d'une couche d'elements circonferentiels |
FR3064213B1 (fr) * | 2017-03-22 | 2019-09-13 | Compagnie Generale Des Etablissements Michelin | Armature de sommet de pneumatique constituee d'une couche de sommet de travail et d'une couche d'elements circonferentiels |
FR3064532A1 (fr) * | 2017-03-30 | 2018-10-05 | Compagnie Generale Des Etablissements Michelin | Pneumatique pour vehicule de tourisme |
JP7365342B2 (ja) * | 2017-12-22 | 2023-10-19 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | 改善されたフーピングプライを備えたタイヤ |
JP2020097263A (ja) * | 2018-12-17 | 2020-06-25 | 株式会社ブリヂストン | タイヤ |
FR3102089A1 (fr) | 2019-10-16 | 2021-04-23 | Compagnie Generale Des Etablissements Michelin | Pneumatique presentant une uniformite amelioree et son procede de fabrication |
FR3102097A1 (fr) | 2019-10-16 | 2021-04-23 | Compagnie Generale Des Etablissements Michelin | Pneumatique a emission de bruit reduit et son procede de fabrication |
FR3107006B1 (fr) * | 2020-02-06 | 2022-01-07 | Michelin & Cie | Pneumatique pour véhicule agricole comprenant une armature de carcasse monocouche |
CA3182066A1 (fr) * | 2020-07-08 | 2022-01-13 | Gael Roty | Procede de fabrication simplifie d'un pneumatique a une seule couche de travail |
US20230415518A1 (en) * | 2020-10-09 | 2023-12-28 | Compagnie Generale Des Etablissements Michelin | Tire comprising a single carcass layer |
FR3119563A1 (fr) | 2021-02-08 | 2022-08-12 | Compagnie Generale Des Etablissements Michelin | Procede de fabrication d’un pneumatique presentant un chemin conducteur |
FR3119566A1 (fr) | 2021-02-08 | 2022-08-12 | Compagnie Generale Des Etablissements Michelin | Pneumatique presentant un nouveau chemin conducteur |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE543220A (pt) * | 1954-12-06 | |||
NL131398C (pt) * | 1964-05-14 | Michelin & Cie | ||
US4286645A (en) * | 1973-06-12 | 1981-09-01 | Compagnie Generale Des Etablissements Michelin | Pneumatic tire with reinforced carcass and tread |
US4155394A (en) * | 1977-08-29 | 1979-05-22 | The Goodyear Tire & Rubber Company | Tire cord composite and pneumatic tire |
JPS5587604A (en) | 1978-12-26 | 1980-07-02 | Toyo Tire & Rubber Co Ltd | Radial tire |
JP2899091B2 (ja) | 1990-09-14 | 1999-06-02 | 住友ゴム工業株式会社 | ラジアルタイヤ |
GB9714609D0 (en) * | 1997-07-12 | 1997-09-17 | Sumitomo Rubber Ind | Improvements to tyres |
JP4393653B2 (ja) * | 2000-01-27 | 2010-01-06 | 株式会社ブリヂストン | 空気入りラジアルタイヤ |
JP5495426B2 (ja) * | 2010-01-22 | 2014-05-21 | 株式会社ブリヂストン | 空気入りラジアルタイヤおよびその製造方法 |
JP2011162166A (ja) | 2010-02-15 | 2011-08-25 | Bridgestone Corp | 空気入りタイヤ |
DE102012105846A1 (de) * | 2012-07-02 | 2014-01-02 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
-
2015
- 2015-04-17 FR FR1553418A patent/FR3035025B1/fr not_active Expired - Fee Related
-
2016
- 2016-04-11 US US15/566,598 patent/US11766895B2/en active Active
- 2016-04-11 BR BR112017022338-4A patent/BR112017022338A2/pt not_active Application Discontinuation
- 2016-04-11 EP EP16715543.1A patent/EP3283307B1/fr active Active
- 2016-04-11 JP JP2017554468A patent/JP2018511529A/ja active Pending
- 2016-04-11 CN CN201680022376.XA patent/CN107624087B/zh active Active
- 2016-04-11 WO PCT/EP2016/057913 patent/WO2016166057A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3035025B1 (fr) | 2017-03-31 |
JP2018511529A (ja) | 2018-04-26 |
CN107624087B (zh) | 2019-11-19 |
US11766895B2 (en) | 2023-09-26 |
EP3283307B1 (fr) | 2020-06-03 |
FR3035025A1 (fr) | 2016-10-21 |
EP3283307A1 (fr) | 2018-02-21 |
US20180093532A1 (en) | 2018-04-05 |
WO2016166057A1 (fr) | 2016-10-20 |
CN107624087A (zh) | 2018-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |