BR112022023480A2 - Pneu de esvaziamento limitado para rodas de veículos - Google Patents
Pneu de esvaziamento limitado para rodas de veículosInfo
- Publication number
- BR112022023480A2 BR112022023480A2 BR112022023480A BR112022023480A BR112022023480A2 BR 112022023480 A2 BR112022023480 A2 BR 112022023480A2 BR 112022023480 A BR112022023480 A BR 112022023480A BR 112022023480 A BR112022023480 A BR 112022023480A BR 112022023480 A2 BR112022023480 A2 BR 112022023480A2
- Authority
- BR
- Brazil
- Prior art keywords
- vehicle wheels
- tire
- deflation
- tires
- limited
- 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
- 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
- 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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
-
- 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
- B60C9/0028—Reinforcements comprising mineral fibres, e.g. glass or carbon fibres
-
- 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
- B60C9/005—Reinforcements made of different materials, e.g. hybrid or composite 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
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C2001/0033—Compositions of the sidewall inserts, e.g. for runflat
-
- 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
- B60C2005/145—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 made of laminated 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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
- B60C2017/0054—Physical properties or dimensions of the inserts
-
- 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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
- B60C2017/0054—Physical properties or dimensions of the inserts
- B60C2017/0063—Modulus; Hardness; Loss modulus or "tangens delta"
-
- 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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
- B60C2017/0054—Physical properties or dimensions of the inserts
- B60C2017/0072—Thickness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PNEU DE ESVAZIAMENTO LIMITADO PARA RODAS DE VEÍCULOS. A presente invenção refere-se a pneus de esvaziamento limitado para rodas de veículos com insertos de reforço de parede lateral (113) com rigidez reduzida. Estes pneus têm uma boa quilometragem em condições de movimento plano, maior conforto e resistência à rodagem significativamente reduzida em comparação com os pneus de esvaziamento limitado conhecidos, com insertos de reforço de parede lateral de módulo superior.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102020000014512A IT202000014512A1 (it) | 2020-06-17 | 2020-06-17 | Pneumatico per ruote di veicoli |
IT202000032147 | 2020-12-23 | ||
PCT/IB2021/055296 WO2021255654A1 (en) | 2020-06-17 | 2021-06-16 | Self-supporting tyre for vehicle wheels |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022023480A2 true BR112022023480A2 (pt) | 2022-12-27 |
Family
ID=76765185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022023480A BR112022023480A2 (pt) | 2020-06-17 | 2021-06-16 | Pneu de esvaziamento limitado para rodas de veículos |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230234403A1 (pt) |
EP (1) | EP4168258A1 (pt) |
CN (1) | CN115803206A (pt) |
BR (1) | BR112022023480A2 (pt) |
WO (1) | WO2021255654A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202200008480A1 (it) * | 2022-04-28 | 2023-10-28 | Pirelli | Pneumatico per ruote di veicoli |
IT202200008486A1 (it) * | 2022-04-28 | 2023-10-28 | Pirelli | Pneumatico per ruote di veicoli |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949798A (en) * | 1974-04-23 | 1976-04-13 | The Firestone Tire & Rubber Company | Pneumatic tire |
IT1160797B (it) * | 1983-04-18 | 1987-03-11 | Pirelli | Pneumatico autoportante |
US6988522B2 (en) * | 2002-12-12 | 2006-01-24 | The Goodyear Tire & Rubber Company | Self-supporting pneumatic tire with a partial inner liner |
DE102012106309A1 (de) * | 2012-07-13 | 2014-02-20 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen mit Notlaufeigenschaften |
WO2019086785A1 (fr) * | 2017-10-31 | 2019-05-09 | Compagnie Generale Des Etablissements Michelin | Pneumatique a flancs autoporteurs optimise |
WO2019092631A1 (en) * | 2017-11-09 | 2019-05-16 | Bridgestone Europe Nv/Sa | Method for the construction of a pneumatic tyre |
-
2021
- 2021-06-16 CN CN202180041573.7A patent/CN115803206A/zh active Pending
- 2021-06-16 BR BR112022023480A patent/BR112022023480A2/pt unknown
- 2021-06-16 US US18/001,334 patent/US20230234403A1/en active Pending
- 2021-06-16 WO PCT/IB2021/055296 patent/WO2021255654A1/en unknown
- 2021-06-16 EP EP21737497.4A patent/EP4168258A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115803206A (zh) | 2023-03-14 |
US20230234403A1 (en) | 2023-07-27 |
WO2021255654A1 (en) | 2021-12-23 |
EP4168258A1 (en) | 2023-04-26 |
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