BR112012033246A8 - Dispositivo de proteção de banda de rodagem - Google Patents

Dispositivo de proteção de banda de rodagem

Info

Publication number
BR112012033246A8
BR112012033246A8 BR112012033246A BR112012033246A BR112012033246A8 BR 112012033246 A8 BR112012033246 A8 BR 112012033246A8 BR 112012033246 A BR112012033246 A BR 112012033246A BR 112012033246 A BR112012033246 A BR 112012033246A BR 112012033246 A8 BR112012033246 A8 BR 112012033246A8
Authority
BR
Brazil
Prior art keywords
tread
indentation
depth
equal
edge
Prior art date
Application number
BR112012033246A
Other languages
English (en)
Other versions
BR112012033246A2 (pt
BR112012033246B1 (pt
Inventor
Gayton Christophe
Oraison Stéphane
Quantinet Benjamin
Vandaele Matthieu
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 BR112012033246A2 publication Critical patent/BR112012033246A2/pt
Publication of BR112012033246A8 publication Critical patent/BR112012033246A8/pt
Publication of BR112012033246B1 publication Critical patent/BR112012033246B1/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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • 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
    • B60C11/032—Patterns comprising isolated 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
    • B60C11/032—Patterns comprising isolated recesses
    • B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
    • 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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • 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
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1272—Width of the sipe
    • B60C11/1281—Width of the sipe different within the same sipe, i.e. enlarged width portion at sipe bottom or along its length
    • 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
    • B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
    • B60C11/1392—Three dimensional block surfaces departing from the enveloping tread contour with chamfered block 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
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1209—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe straight at the tread surface
    • 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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1231—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe being shallow, i.e. sipe depth of less than 3 mm
    • 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
    • B60C11/1259—Depth of the sipe
    • B60C2011/1268—Depth of the sipe being different from sipe to sipe

Landscapes

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

Abstract

DISPOSITIVO DE PROTEÇÃO DE BANDA DE RODAGEM. A invenção refere-se a um pneu que tem um reforço de carcaça radial que inclui uma banda de rodagem (1) que tem uma espessura E, em que dita banda de rodagem (1) tem uma superfície de rodagem para entrar em contato com uma superfície de pista e que inclui pelo menos uma endentação (5) que se abre na superfície de rodagem de modo a formar bordas (50), em que a dita endentação (5) se estende na banda de rodagem até uma profundidade total H igual no máximo à espessura E da banda de rodagem, em que dita endentação (5) é fornecida ente a superfície da banda de rodagem e uma profundidade H1 igual no máximo à profundidade total H, na formação de uma incisão (51) que tem uma largura D adequada para permitir a mesma a se fechar pelo menos parcialmente para condições de rodagem de rotina do pneu. O pneu também consiste em , de modo próximo, isto é, em uma distância mínima de dita borda o mais igual possível a cinco vezes a largura D da endentação, pelo menos uma borda (50) de dita endentação e, na superfície de rodagem, pelo menos uma cavidade (6) que tem uma profundidade h que é pequena em comparação à profundidade da endentação, isto é, o mais igual possível a 30% da profundidade H, em que a dita pelo menos uma cavidade (6) reduz a rigidez compressora da banda de rodagem nos arredores da dita pelo menos uma borda (50).
BR112012033246-5A 2010-07-06 2011-07-06 dispositivo de proteção de banda de rodagem BR112012033246B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1055455A FR2962372B1 (fr) 2010-07-06 2010-07-06 Dispositif de protection de bande de roulement
FR1055455 2010-07-06
PCT/EP2011/061369 WO2012004285A1 (fr) 2010-07-06 2011-07-06 Dispositif de protection de bande de roulement

Publications (3)

Publication Number Publication Date
BR112012033246A2 BR112012033246A2 (pt) 2016-11-22
BR112012033246A8 true BR112012033246A8 (pt) 2017-12-26
BR112012033246B1 BR112012033246B1 (pt) 2020-11-03

Family

ID=43384450

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033246-5A BR112012033246B1 (pt) 2010-07-06 2011-07-06 dispositivo de proteção de banda de rodagem

Country Status (8)

Country Link
US (2) US10000093B2 (pt)
EP (1) EP2590828B1 (pt)
JP (1) JP5968882B2 (pt)
CN (1) CN102985267B (pt)
BR (1) BR112012033246B1 (pt)
EA (1) EA201390063A1 (pt)
FR (1) FR2962372B1 (pt)
WO (1) WO2012004285A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012768B1 (fr) * 2013-11-05 2016-12-23 Michelin & Cie Bande de roulement comportant un bloc presentant une pluralite d'incisions
FR3012767B1 (fr) * 2013-11-05 2015-10-23 Michelin & Cie Bande de roulement comportant un bloc presentant une pluralite d'incisions
US10343465B2 (en) * 2014-05-07 2019-07-09 Bridgestone Corporation Pneumatic tire
EP3150407B1 (en) * 2014-05-29 2018-09-05 Bridgestone Corporation Pneumatic tire
JP6430310B2 (ja) * 2015-03-20 2018-11-28 東洋ゴム工業株式会社 空気入りタイヤ
FR3034355B1 (fr) * 2015-03-31 2018-07-27 Compagnie Generale Des Etablissements Michelin Bande de roulement pour pneumatique comportant des canaux
JP6393658B2 (ja) * 2015-05-25 2018-09-19 株式会社ブリヂストン 空気入りタイヤ
JP6617512B2 (ja) 2015-10-14 2019-12-11 住友ゴム工業株式会社 空気入りタイヤ
JP6621312B2 (ja) * 2015-11-24 2019-12-18 株式会社ブリヂストン 空気入りタイヤ
JP7009787B2 (ja) * 2017-06-08 2022-01-26 横浜ゴム株式会社 空気入りタイヤ
DE102017211129A1 (de) * 2017-06-30 2019-01-03 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
DE102017211128A1 (de) * 2017-06-30 2019-01-03 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
US11224787B2 (en) 2017-07-13 2022-01-18 Prgr Co., Ltd. Swing measurement device, swing measurement method, and swing measurement program
IT201700084726A1 (it) * 2017-07-25 2019-01-25 Prometeon Tyre Group S R L Pneumatico per ruote di veicoli
DE102017215188A1 (de) * 2017-08-30 2019-02-28 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
US20210229502A1 (en) * 2018-05-30 2021-07-29 Compagnie General Des Etablissements Michelin Tire Tread Comprising Wavy Grooves and Sipes
DE102019204328A1 (de) * 2019-03-28 2020-10-01 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
DE102019204326A1 (de) * 2019-03-28 2020-10-01 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP7284693B2 (ja) * 2019-12-05 2023-05-31 株式会社ブリヂストン 空気入りタイヤ
JP7460888B2 (ja) 2020-02-17 2024-04-03 横浜ゴム株式会社 タイヤ
DE102020215775A1 (de) * 2020-12-14 2022-06-15 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen

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DE3531047A1 (de) * 1985-08-30 1987-03-05 Uniroyal Englebert Gmbh Fahrzeugluftreifen
JPH02179508A (ja) * 1988-12-29 1990-07-12 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JP2754227B2 (ja) 1989-01-13 1998-05-20 株式会社ブリヂストン 空気入りタイヤ
JP2900267B2 (ja) * 1989-03-15 1999-06-02 横浜ゴム株式会社 空気入りタイヤ
JPH02267010A (ja) * 1989-04-06 1990-10-31 Bridgestone Corp 氷雪上性能を改善したトレッドパターンを有する空気入りタイヤ
JPH03186407A (ja) * 1989-12-18 1991-08-14 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH04310406A (ja) * 1991-04-08 1992-11-02 Yokohama Rubber Co Ltd:The 重荷重用空気入りラジアルタイヤ
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DE102006030390A1 (de) * 2006-07-01 2008-01-03 Continental Aktiengesellschaft Fahrzeugreifen mit einem profilierten Laufstreifen
JP5045390B2 (ja) * 2007-11-21 2012-10-10 横浜ゴム株式会社 空気入りタイヤ
DE102008044921A1 (de) * 2008-08-29 2010-03-04 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
EP2463121B1 (en) * 2008-09-11 2016-06-22 Michelin Recherche et Technique S.A. Variable surface area tire tread
US8393365B2 (en) * 2009-12-11 2013-03-12 The Goodyear Tire & Rubber Company Tire tread having serrated grooves

Also Published As

Publication number Publication date
JP5968882B2 (ja) 2016-08-10
US10787040B2 (en) 2020-09-29
FR2962372A1 (fr) 2012-01-13
FR2962372B1 (fr) 2014-05-02
EP2590828A1 (fr) 2013-05-15
EA201390063A1 (ru) 2013-06-28
US20180333992A1 (en) 2018-11-22
JP2013533157A (ja) 2013-08-22
US20130139937A1 (en) 2013-06-06
BR112012033246A2 (pt) 2016-11-22
WO2012004285A1 (fr) 2012-01-12
US10000093B2 (en) 2018-06-19
EP2590828B1 (fr) 2014-09-10
CN102985267A (zh) 2013-03-20
CN102985267B (zh) 2015-10-21
BR112012033246B1 (pt) 2020-11-03

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR)

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/07/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2730 DE 02-05-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.