BR112016023505A2 - banda de rodagem de pneumático e pneumático - Google Patents

banda de rodagem de pneumático e pneumático

Info

Publication number
BR112016023505A2
BR112016023505A2 BR112016023505A BR112016023505A BR112016023505A2 BR 112016023505 A2 BR112016023505 A2 BR 112016023505A2 BR 112016023505 A BR112016023505 A BR 112016023505A BR 112016023505 A BR112016023505 A BR 112016023505A BR 112016023505 A2 BR112016023505 A2 BR 112016023505A2
Authority
BR
Brazil
Prior art keywords
front surface
tire
tread
blocks
section
Prior art date
Application number
BR112016023505A
Other languages
English (en)
Inventor
Shuichi Kaneko
Original Assignee
Michelin & Cie
Michelin Rech Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Michelin & Cie, Michelin Rech Tech filed Critical Michelin & Cie
Publication of BR112016023505A2 publication Critical patent/BR112016023505A2/pt

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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • 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
    • 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
    • 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
    • B60C11/03—Tread 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
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1315—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls having variable inclination angles, e.g. warped groove walls
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1323—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls asymmetric
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1346—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls covered by a rubber different from 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
    • B60C11/0008—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
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a groove
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C2011/133—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising recesses
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C2011/1338—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising protrusions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

banda de rodagem de pneumático (1) dotada de uma superfície de contato com o chão (2) que entra em contato com a superfície da estrada quando o pneumático está rolando. a banda de rodagem de pneumático (1) é dotada de: pelo menos uma ranhura principal (3) na direção periférica; uma pluralidade de ranhuras secundárias (4); e uma pluralidade de blocos (5). os blocos são, cada um, dotados de: uma superfície superior (51) que tem uma porção da mesma que serve como a superfície de contato com o chão da banda de rodagem; duas paredes laterais de superfície frontal (52, 53); duas paredes laterais de superfície lateral (54, 55); bordas de superfície frontal (521, 531) formadas em posições em que a superfície superior intersecta as paredes laterais de superfície frontal; e bordas de superfície lateral (541, 551) formadas em posições em que a superfície superior intersecta as paredes laterais de superfície lateral (54, 55). os blocos fornecem, cada um, para pelo menos uma das paredes laterais de superfície frontal dos mesmos, uma seção de reforço (6) que tem uma espessura média de t, e que tem um módulo elástico (ef) maior que o módulo elástico (et) de uma composição de borracha que forma a banda de rodagem. em pelo menos uma parede lateral de superfície frontal que tem a seção de reforço fornecida para a mesma, uma seção de ondulação (7) é formada, a qual é dotada de pelo menos duas regiões de ressalto (72) e pelo menos uma região de vale (71). a seção de ondulação é fornecida de modo a formar pelo menos uma porção da pelo menos uma parede lateral de superfície frontal que tem a seção de reforço fornecida para a mesma, e de modo a formar pelo menos uma porção da seção de reforço.
BR112016023505A 2014-04-10 2015-04-10 banda de rodagem de pneumático e pneumático BR112016023505A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014060423 2014-04-10
PCT/JP2015/061279 WO2015156397A1 (ja) 2014-04-10 2015-04-10 タイヤ用トレッド及びタイヤ

Publications (1)

Publication Number Publication Date
BR112016023505A2 true BR112016023505A2 (pt) 2018-05-15

Family

ID=54287968

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016023505A BR112016023505A2 (pt) 2014-04-10 2015-04-10 banda de rodagem de pneumático e pneumático

Country Status (8)

Country Link
US (1) US20170015142A1 (pt)
EP (1) EP3118024B1 (pt)
JP (1) JPWO2015156397A1 (pt)
CN (1) CN106170402B (pt)
BR (1) BR112016023505A2 (pt)
CA (1) CA2941524A1 (pt)
RU (1) RU2016143674A (pt)
WO (1) WO2015156397A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6891556B2 (ja) * 2017-03-14 2021-06-18 住友ゴム工業株式会社 タイヤ
JP6949649B2 (ja) * 2017-10-02 2021-10-13 株式会社ブリヂストン タイヤ
CN108353576A (zh) * 2017-12-29 2018-08-03 郭昌普 一种镇压覆土效果好的小型花生播种机
DE202019106882U1 (de) 2019-12-10 2020-03-09 Apollo Tyres Global R&D B.V. Reifenlauffläche
JP7384017B2 (ja) * 2019-12-13 2023-11-21 住友ゴム工業株式会社 タイヤ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08175116A (ja) * 1994-12-27 1996-07-09 Bridgestone Corp 氷上性能を向上させた空気入りタイヤ
JPH11151912A (ja) * 1997-11-20 1999-06-08 Bridgestone Corp 空気入りタイヤ
JP4306847B2 (ja) * 1998-11-24 2009-08-05 住友ゴム工業株式会社 空気入りタイヤ
JP2001063319A (ja) * 1999-09-01 2001-03-13 Bridgestone Corp 空気入りタイヤ
US6866076B2 (en) * 2000-02-07 2005-03-15 Bridgestone Corporation Tire having longitudinally extending smaller grooves formed in the walls of a groove
JP4710451B2 (ja) * 2005-07-13 2011-06-29 横浜ゴム株式会社 空気入りタイヤ
RU2569147C1 (ru) * 2011-12-16 2015-11-20 Компани Женераль Дез Этаблиссман Мишлен Протектор для пневматической шины
WO2013121405A1 (en) * 2012-02-19 2013-08-22 Protalix Ltd. Oral unit dosage forms and uses of same for the treatment of gaucher disease
EP2894050B1 (en) * 2012-09-07 2017-08-02 Compagnie Générale des Etablissements Michelin Pneumatic tire tread and pneumatic tire with said tread

Also Published As

Publication number Publication date
RU2016143674A (ru) 2018-05-11
CN106170402B (zh) 2018-09-21
EP3118024B1 (en) 2019-03-06
EP3118024A1 (en) 2017-01-18
RU2016143674A3 (pt) 2018-10-16
WO2015156397A1 (ja) 2015-10-15
EP3118024A4 (en) 2017-11-29
CN106170402A (zh) 2016-11-30
US20170015142A1 (en) 2017-01-19
JPWO2015156397A1 (ja) 2017-04-13
CA2941524A1 (en) 2015-10-15

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements