BR112016014376A2 - pneumático que compreende uma banda de rodagem aperfeiçoada - Google Patents
pneumático que compreende uma banda de rodagem aperfeiçoadaInfo
- Publication number
- BR112016014376A2 BR112016014376A2 BR112016014376-0A BR112016014376A BR112016014376A2 BR 112016014376 A2 BR112016014376 A2 BR 112016014376A2 BR 112016014376 A BR112016014376 A BR 112016014376A BR 112016014376 A2 BR112016014376 A2 BR 112016014376A2
- Authority
- BR
- Brazil
- Prior art keywords
- rib
- lateral
- tan
- central
- tread
- Prior art date
Links
- 229920001971 elastomer Polymers 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 4
- 239000006229 carbon black Substances 0.000 abstract 2
- 239000000806 elastomer Substances 0.000 abstract 2
- 239000012763 reinforcing filler Substances 0.000 abstract 2
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 abstract 1
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
- 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
- B60C11/0066—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 having an asymmetric arrangement
-
- 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
- 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
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0302—Tread patterns directional pattern, i.e. with main rolling 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0304—Asymmetric patterns
-
- 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
- B60C11/03—Tread patterns
- B60C11/0306—Patterns comprising block rows or discontinuous ribs
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0353—Circumferential grooves characterised by width
-
- 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
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0355—Circumferential grooves characterised by depth
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
pneumático que compreende uma banda de rodagem que compreende pelo menos uma nervura central (411-413) e duas nervuras laterais (421-422) separadas por ranhuras circunferenciais (141-144), no qual uma primeira nervura lateral (421), adjacente à borda axial exterior da banda de rodagem e pelo menos uma (e de preferência cada uma delas) das nervuras centrais compreendem uma primeira porção (4211, 4111, 4121, 4131) da qual a largura axial excede 20 % da largura axial da nervura em questão e cuja profundidade é inferior àquela da nervura em questão, realizada em uma composição de borracha que compreende um elastômero e uma carga reforçadora majoritariamente constituída por negro de fumo, e uma segunda porção (4212, 4112, 4122, 4132) axialmente adjacente, realizada em uma composição de borracha que compreende um elastômero e uma carga reforçadora minoritariamente constituída por negro de fumo, no qual as composições de borracha que formam a segunda porção da primeira nervura lateral e a segunda porção da nervura central têm todas elas um valor de tan ¿0 que é inferior ao valor de tan ¿0 das composições de borracha que formam a primeira porção da primeira nervura lateral e a primeira porção da nervura central, os valores de tan ¿0 sendo medidos na temperatura de 0ºc e sob uma tensão de 0,7 mpa.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1363034A FR3015366B1 (fr) | 2013-12-19 | 2013-12-19 | Pneumatique comportant une bande de roulement perfectionnee |
FR1363034 | 2013-12-19 | ||
PCT/EP2014/076495 WO2015090983A1 (fr) | 2013-12-19 | 2014-12-04 | Pneumatique comportant une bande de roulement perfectionnée |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112016014376A2 true BR112016014376A2 (pt) | 2018-03-27 |
Family
ID=50289985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016014376-0A BR112016014376A2 (pt) | 2013-12-19 | 2014-12-04 | pneumático que compreende uma banda de rodagem aperfeiçoada |
Country Status (6)
Country | Link |
---|---|
US (1) | US10029516B2 (pt) |
EP (1) | EP3083280B1 (pt) |
CN (1) | CN105829135B (pt) |
BR (1) | BR112016014376A2 (pt) |
FR (1) | FR3015366B1 (pt) |
WO (1) | WO2015090983A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3010348B1 (fr) * | 2013-09-06 | 2015-09-04 | Michelin & Cie | Pneumatique comportant une bande de roulement perfectionnee |
JP6378222B2 (ja) * | 2016-02-12 | 2018-08-22 | トヨタ自動車株式会社 | 排ガス浄化触媒装置、排ガス浄化システム、及び排ガス浄化触媒装置の劣化検出方法 |
EP3508354B1 (en) * | 2018-01-09 | 2021-04-07 | Nexen Tire Europe s.r.o. | Tire tread and pneumatic tire |
JP7415355B2 (ja) * | 2019-07-26 | 2024-01-17 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
JP2022081899A (ja) * | 2020-11-20 | 2022-06-01 | 株式会社ブリヂストン | タイヤ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000185522A (ja) * | 1998-12-24 | 2000-07-04 | Bridgestone Corp | 空気入りタイヤ |
DE50114999D1 (de) | 2001-11-05 | 2009-09-03 | Continental Ag | Fahrzeugluftreifen |
US7131474B2 (en) * | 2002-12-12 | 2006-11-07 | The Goodyear Tire & Rubber Company | Tire with rubber tread of load bearing central and lateral zones |
US6959744B2 (en) * | 2002-12-20 | 2005-11-01 | The Goodyear Tire & Rubber Company | Tire with rubber tread of diverse zoned rubber compositions |
FR2952855B1 (fr) * | 2009-11-26 | 2011-11-11 | Michelin Soc Tech | Pneu destine a equiper un vehicule portant de lourdes charges |
FR2954223B1 (fr) | 2009-12-22 | 2016-01-01 | Michelin Soc Tech | Pneumatique ayant une bande de roulement perfectionnee |
EP2537685A1 (en) * | 2011-06-23 | 2012-12-26 | Compagnie Generale Des Etablissements Michelin | Tyre with improved tread |
US20130048169A1 (en) * | 2011-08-30 | 2013-02-28 | Boris Erceg | Pneumatic tire with dual tread cap |
EP3007911B1 (fr) * | 2013-06-10 | 2019-08-14 | Compagnie Générale des Etablissements Michelin | Pneumatique comportant une bande de roulement perfectionnee |
-
2013
- 2013-12-19 FR FR1363034A patent/FR3015366B1/fr not_active Expired - Fee Related
-
2014
- 2014-12-04 EP EP14806293.8A patent/EP3083280B1/fr active Active
- 2014-12-04 BR BR112016014376-0A patent/BR112016014376A2/pt not_active Application Discontinuation
- 2014-12-04 CN CN201480069136.6A patent/CN105829135B/zh active Active
- 2014-12-04 WO PCT/EP2014/076495 patent/WO2015090983A1/fr active Application Filing
- 2014-12-04 US US15/106,822 patent/US10029516B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3083280B1 (fr) | 2019-10-09 |
CN105829135A (zh) | 2016-08-03 |
CN105829135B (zh) | 2017-09-05 |
EP3083280A1 (fr) | 2016-10-26 |
WO2015090983A1 (fr) | 2015-06-25 |
FR3015366A1 (fr) | 2015-06-26 |
US20170001476A1 (en) | 2017-01-05 |
US10029516B2 (en) | 2018-07-24 |
FR3015366B1 (fr) | 2016-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (CH |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |