BR112021026911A2 - Pneumático para veículo de engenharia civil com baixa impressão ambiental - Google Patents
Pneumático para veículo de engenharia civil com baixa impressão ambientalInfo
- Publication number
- BR112021026911A2 BR112021026911A2 BR112021026911A BR112021026911A BR112021026911A2 BR 112021026911 A2 BR112021026911 A2 BR 112021026911A2 BR 112021026911 A BR112021026911 A BR 112021026911A BR 112021026911 A BR112021026911 A BR 112021026911A BR 112021026911 A2 BR112021026911 A2 BR 112021026911A2
- Authority
- BR
- Brazil
- Prior art keywords
- civil engineering
- engineering vehicle
- pneumatic
- low environmental
- mixtures
- 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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/08—Electric-charge-dissipating arrangements
-
- 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
- B60C1/0016—Compositions of the tread
-
- 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
- B60C1/0025—Compositions of the sidewalls
-
- 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
- B60C1/0041—Compositions of the carcass 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
- B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
- B60C11/0058—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers with different cap rubber layers in the axial 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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/08—Electric-charge-dissipating arrangements
- B60C19/082—Electric-charge-dissipating arrangements comprising a conductive tread insert
-
- 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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/08—Electric-charge-dissipating arrangements
- B60C19/084—Electric-charge-dissipating arrangements using conductive carcasses
-
- 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
- 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
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
- B60C2011/0016—Physical properties or dimensions
- B60C2011/0025—Modulus or tan 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C2015/0617—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber
- B60C2015/0621—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber adjacent to the carcass turnup portion
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
- B60C2015/065—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer at the axially outer side of the carcass turn-up portion not wrapped around the bead core
-
- 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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
- B60C2200/065—Tyres specially adapted for particular applications for heavy duty vehicles for construction vehicles
Abstract
pneumático para veículo de engenharia civil com baixa impressão ambiental. esta invenção se propõe a melhorar a impressão ambiental de um pneumático para veículo da engenharia civil. para isso, as misturas elastoméricas provenientes de recursos não fósseis representam uma taxa mássica superior ou igual a 65 % da massa total das misturas do pneumático, pelo menos 75 % da massa total das misturas do pneumático é constituída por misturas elastoméricas que têm cada uma delas uma perda viscoelástica, medida por tan (d), inferior ou igual a 0,065; e uma resistividade elétrica superior ou igual a 1e+10 ?o.cm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1907777A FR3098448B1 (fr) | 2019-07-11 | 2019-07-11 | Pneumatique pour vehicule du genie civil a faible empreinte environnementale |
PCT/FR2020/051201 WO2021005301A1 (fr) | 2019-07-11 | 2020-07-07 | Pneumatique pour vehicule du genie civil a faible empreinte environnementale |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021026911A2 true BR112021026911A2 (pt) | 2022-02-22 |
Family
ID=69903206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021026911A BR112021026911A2 (pt) | 2019-07-11 | 2020-07-07 | Pneumático para veículo de engenharia civil com baixa impressão ambiental |
Country Status (6)
Country | Link |
---|---|
US (1) | US11897293B2 (pt) |
EP (1) | EP3996941B1 (pt) |
CN (1) | CN114080323B (pt) |
BR (1) | BR112021026911A2 (pt) |
FR (1) | FR3098448B1 (pt) |
WO (1) | WO2021005301A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3130197A1 (fr) * | 2021-12-14 | 2023-06-16 | Compagnie Generale Des Etablissements Michelin | Pneumatique pour véhicule lourd de génie civil avec un sommet à échauffement réduit |
FR3130200A1 (fr) * | 2021-12-14 | 2023-06-16 | Compagnie Generale Des Etablissements Michelin | architecture optimisée de pneumatique de génie civil |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6044882A (en) * | 1995-03-07 | 2000-04-04 | The Goodyear Tire & Rubber Company | Tire having silica reinforced rubber tread with outer cap containing carbon black |
JPH10338004A (ja) * | 1997-03-18 | 1998-12-22 | Bridgestone Corp | 帯電防止タイヤ |
JP2000025413A (ja) * | 1998-07-10 | 2000-01-25 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
US7284583B2 (en) * | 2004-07-27 | 2007-10-23 | The Goodyear Tire & Rubber Company | Pneumatic tire with electrically conductive cord extending from its outer wheel-rim mounting surface to its internal tread portion |
JP4220569B1 (ja) * | 2007-11-05 | 2009-02-04 | 住友ゴム工業株式会社 | 空気入りタイヤ |
FR2962369B1 (fr) * | 2010-07-07 | 2014-03-21 | Michelin Soc Tech | Armature de sommet pour pneumatique d'avion |
FR2999117B1 (fr) * | 2012-12-10 | 2015-01-16 | Michelin & Cie | Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques |
FR2999118B1 (fr) * | 2012-12-10 | 2015-01-16 | Michelin & Cie | Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques |
JP5785205B2 (ja) * | 2013-04-01 | 2015-09-24 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物、及び空気入りタイヤ |
FR3022843B1 (fr) * | 2014-06-26 | 2017-11-24 | Michelin & Cie | Pneumatique comportant une couche d'elements de renforcement circonferentiels |
FR3022838B1 (fr) | 2014-06-26 | 2016-06-10 | Michelin & Cie | Pneumatique comportant une couche d'elements de renforcement circonferentiels |
US9809058B2 (en) * | 2014-08-27 | 2017-11-07 | The Goodyear Tire & Rubber Company | Tire with rubber tread of intermedial and lateral zones with path of least electrical resistance |
DE102016207335A1 (de) * | 2016-04-29 | 2017-11-02 | Continental Reifen Deutschland Gmbh | Nutzfahrzeugreifen |
FR3060461A1 (fr) * | 2016-12-16 | 2018-06-22 | Compagnie Generale Des Etablissements Michelin | Pneu rendu conducteur par mise en place de bandelette conductrice localisee |
FR3062083A1 (fr) * | 2017-01-20 | 2018-07-27 | Compagnie Generale Des Etablissements Michelin | Flanc de pneumatique pour vehicule lourd de type genie civil |
FR3065913B1 (fr) * | 2017-05-02 | 2019-06-07 | Compagnie Generale Des Etablissements Michelin | Flanc de pneumatique pour vehicule lourd de type genie civil |
US11383561B2 (en) | 2017-12-21 | 2022-07-12 | Compagnie Generale Des Etablissements Michelin | Crown architecture of an electrically conductive tire for a civil engineering vehicle |
-
2019
- 2019-07-11 FR FR1907777A patent/FR3098448B1/fr active Active
-
2020
- 2020-07-07 BR BR112021026911A patent/BR112021026911A2/pt unknown
- 2020-07-07 US US17/625,972 patent/US11897293B2/en active Active
- 2020-07-07 EP EP20750320.2A patent/EP3996941B1/fr active Active
- 2020-07-07 WO PCT/FR2020/051201 patent/WO2021005301A1/fr unknown
- 2020-07-07 CN CN202080049810.XA patent/CN114080323B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN114080323A (zh) | 2022-02-22 |
EP3996941A1 (fr) | 2022-05-18 |
WO2021005301A1 (fr) | 2021-01-14 |
US20220250420A1 (en) | 2022-08-11 |
FR3098448A1 (fr) | 2021-01-15 |
US11897293B2 (en) | 2024-02-13 |
EP3996941B1 (fr) | 2023-12-27 |
CN114080323B (zh) | 2023-08-25 |
FR3098448B1 (fr) | 2021-06-11 |
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