BR112016017856A2 - banda de rodagem para pneu de veículo pesado - Google Patents

banda de rodagem para pneu de veículo pesado

Info

Publication number
BR112016017856A2
BR112016017856A2 BR112016017856A BR112016017856A BR112016017856A2 BR 112016017856 A2 BR112016017856 A2 BR 112016017856A2 BR 112016017856 A BR112016017856 A BR 112016017856A BR 112016017856 A BR112016017856 A BR 112016017856A BR 112016017856 A2 BR112016017856 A2 BR 112016017856A2
Authority
BR
Brazil
Prior art keywords
region
median
tread
circumferential grooves
axially
Prior art date
Application number
BR112016017856A
Other languages
English (en)
Other versions
BR112016017856B1 (pt
Inventor
Marlier Fabien
Rolland Maxime
Moore Ralston
Cress Ronnie
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 BR112016017856A2 publication Critical patent/BR112016017856A2/pt
Publication of BR112016017856B1 publication Critical patent/BR112016017856B1/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
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • 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
    • 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
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • B60C11/033—Tread patterns characterised by special properties of the tread pattern by the void or net-to-gross ratios of the 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
    • B60C11/04—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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1259—Depth of the sipe
    • 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
    • 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
    • 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
    • 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
    • B60C2011/129—Sipe density, i.e. the distance between the sipes within the pattern
    • 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
    • B60C2011/129—Sipe density, i.e. the distance between the sipes within the pattern
    • B60C2011/1295—Sipe density, i.e. the distance between the sipes within the pattern variable
    • 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

Landscapes

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

Abstract

banda de rodagem (1) para pneu de veículo pesado, que tem uma largura total w e uma espessura de matéria a desgastar pmu, essa banda sendo provida de pelo menos quatro ranhuras (2, 2?) circunferenciais de um lado e de outro de um plano mediano equatorial, essas ranhuras (2, 2?) dividindo a banda de rodagem em uma região mediana, definida como a região situada entre as duas ranhuras circunferenciais que são axialmente as mais próximas de um lado e de outro do plano mediano, regiões intermediárias axialmente de um lado e de outro da região mediana e regiões de borda que delimitam axialmente a banda de rodagem, a região mediana tendo uma largura axial lm entre 30 % e 60 % da largura total w, a taxa de vazios em volume total da banda no estado novo sendo inferior a 17 %, e aquela da região mediana sendo inferior à metade desse valor. a região mediana compreende uma pluralidade de incisões (6) transversais ou oblíquas que se abrem nas ranhuras circunferenciais, e que têm uma profundidade ¿ 75 % da profundidade dessas últimas, o número de incisões (6) transversais ou oblíquas da região mediana em uma volta completa do pneu sendo maior do que o número de incisões eventualmente presentes em cada outra região intermediária ou de borda.
BR112016017856-4A 2014-02-03 2015-02-02 BANDA DE RODAGEM PARA PNEU DE VElCULO PESADO BR112016017856B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1400296 2014-02-03
FR1400296A FR3017076B1 (fr) 2014-02-03 2014-02-03 Bande de roulement pour pneu poids lourd
PCT/EP2015/052038 WO2015114129A1 (fr) 2014-02-03 2015-02-02 Bande de roulement pour pneu poids lourd

Publications (2)

Publication Number Publication Date
BR112016017856A2 true BR112016017856A2 (pt) 2018-05-08
BR112016017856B1 BR112016017856B1 (pt) 2020-12-08

Family

ID=50729588

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016017856-4A BR112016017856B1 (pt) 2014-02-03 2015-02-02 BANDA DE RODAGEM PARA PNEU DE VElCULO PESADO

Country Status (7)

Country Link
US (1) US10953700B2 (pt)
EP (1) EP3102436B1 (pt)
JP (1) JP2017505261A (pt)
CN (1) CN105960339B (pt)
BR (1) BR112016017856B1 (pt)
FR (1) FR3017076B1 (pt)
WO (1) WO2015114129A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3044596A1 (fr) * 2015-12-07 2017-06-09 Michelin & Cie Bande de roulement de pneumatique pour vehicule lourd de type genie civil
FR3044597A1 (fr) * 2015-12-07 2017-06-09 Michelin & Cie Bande de roulement de pneumatique pour vehicule lourd de type genie civil
JP6807263B2 (ja) * 2016-03-30 2021-01-06 株式会社ブリヂストン 空気入りタイヤ
WO2018044292A1 (en) 2016-08-31 2018-03-08 Compagnie Generale Des Establissements Michelin Heavy truck tire tread and heavy truck tire
FR3061081A1 (fr) 2016-12-28 2018-06-29 Compagnie Generale Des Etablissements Michelin Bande de roulement comportant des cavites cachees
FR3061082A1 (fr) 2016-12-28 2018-06-29 Compagnie Generale Des Etablissements Michelin Bande de roulement comportant des cavites cachees
FR3063454A1 (fr) 2017-03-03 2018-09-07 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneu pour vehicule remorque poids lourd
IT201700084726A1 (it) * 2017-07-25 2019-01-25 Prometeon Tyre Group S R L Pneumatico per ruote di veicoli
WO2019229371A1 (fr) * 2018-05-30 2019-12-05 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneu comprenant des rainures ondulantes et des incisions
FR3089866A3 (fr) * 2018-12-17 2020-06-19 Michelin & Cie Bande de roulement ayant des cavités cachées prolongées par des ouvertures décalées
FR3090484A3 (fr) * 2018-12-21 2020-06-26 Michelin & Cie Bande de roulement de pneu pour poids lourd ayant des incisions améliorées.
JP7273672B2 (ja) * 2019-09-19 2023-05-15 株式会社ブリヂストン 空気入りタイヤ
JP7280155B2 (ja) * 2019-09-19 2023-05-23 株式会社ブリヂストン 空気入りタイヤ
WO2021261009A1 (ja) * 2020-06-24 2021-12-30 住友ゴム工業株式会社 タイヤ
US20230226856A1 (en) * 2020-06-24 2023-07-20 Sumitomo Rubber Industries, Ltd. Tire
KR102566447B1 (ko) * 2021-07-28 2023-08-14 금호타이어 주식회사 레인드롭 형상의 그루브 구조를 갖는 공기입 타이어

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186180A (en) * 1936-04-29 1940-01-09 Us Rubber Co Pneumatic tire
JPH03125606A (ja) * 1989-10-06 1991-05-29 Toyo Tire & Rubber Co Ltd 重荷重用ラジアルタイヤ
FR2940185B1 (fr) * 2008-12-22 2010-12-17 Michelin Soc Tech Bande de roulement a volume de drainage ameliore
JP2009274726A (ja) * 2009-08-26 2009-11-26 Bridgestone Corp 空気入りタイヤ
EP2292448B1 (de) * 2009-09-02 2012-07-04 Continental Reifen Deutschland GmbH Fahrzeugluftreifen für Nutzfahrzeuge
WO2012132664A1 (ja) 2011-03-31 2012-10-04 株式会社フジクラ 増幅用光ファイバ、及び、それを用いた光ファイバ増幅器及び共振器
FR2973285B1 (fr) 2011-04-01 2013-03-29 Michelin Soc Tech Bande de roulement comprenant au moins une rainure ondulante et procede d'obtention
FR2973284B1 (fr) * 2011-04-01 2014-02-21 Michelin Soc Tech Bande de roulement amelioree pour pneu de vehicule poids lourd
FR2978377B1 (fr) * 2011-07-28 2014-12-26 Michelin Soc Tech Sculpture pour pneus de vehicule de genie civil
FR2989031B1 (fr) * 2012-04-05 2014-05-02 Michelin & Cie Bande de roulement de pneu pour essieu moteur de poids lourd

Also Published As

Publication number Publication date
US20170001478A1 (en) 2017-01-05
WO2015114129A1 (fr) 2015-08-06
FR3017076B1 (fr) 2016-02-12
EP3102436A1 (fr) 2016-12-14
CN105960339A (zh) 2016-09-21
EP3102436B1 (fr) 2018-01-10
FR3017076A1 (fr) 2015-08-07
BR112016017856B1 (pt) 2020-12-08
CN105960339B (zh) 2019-05-21
US10953700B2 (en) 2021-03-23
JP2017505261A (ja) 2017-02-16

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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

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 02/02/2015, OBSERVADAS AS CONDICOES LEGAIS.