BR112016029300A2 - banda de rodagem incisada para pneu de engenharia civil - Google Patents

banda de rodagem incisada para pneu de engenharia civil

Info

Publication number
BR112016029300A2
BR112016029300A2 BR112016029300-2A BR112016029300A BR112016029300A2 BR 112016029300 A2 BR112016029300 A2 BR 112016029300A2 BR 112016029300 A BR112016029300 A BR 112016029300A BR 112016029300 A2 BR112016029300 A2 BR 112016029300A2
Authority
BR
Brazil
Prior art keywords
tread
incisions
equal
circumferential
transverse
Prior art date
Application number
BR112016029300-2A
Other languages
English (en)
Other versions
BR112016029300B1 (pt
Inventor
Barbarin François
Demaziere Guillaume
Original Assignee
Compagnie Generale Des Etablissements Michelin;
Michelin Recherche Et Technique S.A.
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 Compagnie Generale Des Etablissements Michelin;, Michelin Recherche Et Technique S.A. filed Critical Compagnie Generale Des Etablissements Michelin;
Publication of BR112016029300A2 publication Critical patent/BR112016029300A2/pt
Publication of BR112016029300B1 publication Critical patent/BR112016029300B1/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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C11/1218—Three-dimensional shape with regard to depth and extending 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
    • B60C11/0306—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
    • B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
    • 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
    • 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
    • B60C11/12—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
    • B60C11/12—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
    • B60C11/124—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern inclined with regard to a plane normal to 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
    • B60C11/1259—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
    • B60C11/04—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
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
    • B60C2011/0367—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane
    • B60C2011/0379—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane 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
    • 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
    • B60C2011/1227—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe having different shape 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
    • 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

Landscapes

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

Abstract

banda de rodagem (10) que tem uma largura total w para pneu de veículo que leva cargas muito pesadas, essa banda sendo provida de pelo menos dois recortes de orientação geral circunferencial (1, 2, 3, 4) e de profundidade média pelo menos igual a 70 mm e no máximo igual à espessura de matéria a desgastar, esses recortes circunferenciais (1, 2, 3, 4) dividindo a banda de rodagem em uma região mediana (5), que tem uma largura axial wm pelo menos igual a 50 % e no máximo igual a 80 % da largura total w da banda de rodagem, e regiões de ombro que delimitam axialmente a banda de rodagem, a região mediana (5) compreendendo uma pluralidade de incisões transversais ou oblíquas (61, 62, 63) que se abrem nos recortes circunferenciais (1, 2, 3, 4), essas incisões transversais ou oblíquas (61, 62, 63) se fechando pelo menos em parte por ocasião da passagem no contato e tendo uma profundidade pelo menos igual a 75 % da profundidade dos recortes circunferenciais, essas incisões transversais ou oblíquas (61, 62, 63) delimitando uma pluralidade de elementos de matéria com altura igual à profundidade média h das ditas incisões e com comprimento circunferencial b igual à distância média entre duas incisões transversais ou oblíquas (61, 62, 63), essa banda de rodagem (10) sendo tal que, para todos os elementos de matéria delimitados por duas incisões consecutivas na região mediana, a relação h/b é maior do que 0,5 e no máximo igual a 2,5.
BR112016029300-2A 2014-06-24 2015-06-16 banda de rodagem incisada para pneu de engenharia civil BR112016029300B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR14/55866 2014-06-24
FR1455866A FR3022493B1 (fr) 2014-06-24 2014-06-24 Bande de roulement incisee pour pneu genie civil
PCT/EP2015/063446 WO2015197429A1 (fr) 2014-06-24 2015-06-16 Bande de roulement incisée pour pneu génie civil

Publications (2)

Publication Number Publication Date
BR112016029300A2 true BR112016029300A2 (pt) 2018-11-27
BR112016029300B1 BR112016029300B1 (pt) 2021-01-05

Family

ID=51987198

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016029300-2A BR112016029300B1 (pt) 2014-06-24 2015-06-16 banda de rodagem incisada para pneu de engenharia civil

Country Status (7)

Country Link
US (1) US10780745B2 (pt)
EP (1) EP3160773B1 (pt)
JP (1) JP2017520453A (pt)
CN (1) CN106457920B (pt)
BR (1) BR112016029300B1 (pt)
FR (1) FR3022493B1 (pt)
WO (1) WO2015197429A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3049218A1 (fr) * 2016-03-25 2017-09-29 Michelin & Cie Bande de roulement incisee pour pneu hors la route
JP2018034628A (ja) * 2016-08-31 2018-03-08 横浜ゴム株式会社 空気入りタイヤ
WO2018185436A1 (fr) * 2017-04-04 2018-10-11 Compagnie Generale Des Etablissements Michelin Pneu a performances ameliorees
IT201700084726A1 (it) * 2017-07-25 2019-01-25 Prometeon Tyre Group S R L Pneumatico per ruote di veicoli
CN111511582B (zh) * 2017-12-22 2022-08-02 米其林集团总公司 具有改进的耐久性的重型货物车辆轮胎
FR3088246B3 (fr) * 2018-11-14 2020-10-30 Michelin & Cie Bande de roulement pour vehicule agricole
FR3095984B1 (fr) 2019-05-16 2022-08-19 Michelin & Cie Bande de roulement de pneumatique pour véhicule lourd de type génie civil
FR3098150A1 (fr) * 2019-07-02 2021-01-08 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement
CN110561983A (zh) * 2019-08-28 2019-12-13 赛轮集团股份有限公司 一种高操控电动汽车子午线轮胎

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Publication number Priority date Publication date Assignee Title
JP3110783B2 (ja) * 1991-04-02 2000-11-20 株式会社ブリヂストン 空気入りラジアルタイヤ
DE19812778C2 (de) * 1998-03-24 2002-07-04 Continental Ag Hochstabile Lamelle, Vulkanisationsform mit solchen Lamellen, Fahrzeugreifen mit Lauffläche, in die Einschnitte mittels solcher Lamellen gebracht sind
JP4707849B2 (ja) * 2001-02-26 2011-06-22 株式会社ブリヂストン 空気入りタイヤ及び空気入りタイヤの製造方法
JP4209319B2 (ja) * 2001-06-07 2009-01-14 株式会社ブリヂストン オフザロードタイヤ
JP2004262295A (ja) * 2003-02-28 2004-09-24 Bridgestone Corp 建設車両用重荷重用空気入りタイヤ
JP4294532B2 (ja) * 2004-04-09 2009-07-15 株式会社ブリヂストン 空気入りタイヤ
ES2334369T3 (es) * 2004-06-23 2010-03-09 Bridgestone Corporation Neumatico.
JP4938316B2 (ja) * 2006-01-20 2012-05-23 株式会社ブリヂストン 建設車両用タイヤ
JP5002202B2 (ja) * 2006-07-05 2012-08-15 株式会社ブリヂストン 建設車両用空気入りタイヤ
JP4805762B2 (ja) * 2006-09-05 2011-11-02 株式会社ブリヂストン 建設車両用タイヤ
JP2008114738A (ja) * 2006-11-06 2008-05-22 Bridgestone Corp 重荷重用タイヤおよびその使用方法
JP2009012648A (ja) * 2007-07-05 2009-01-22 Bridgestone Corp 空気入りラジアルタイヤ
JP5001991B2 (ja) * 2009-10-20 2012-08-15 住友ゴム工業株式会社 空気入りタイヤ
JP5705487B2 (ja) * 2010-09-29 2015-04-22 株式会社ブリヂストン 重荷重用空気入りタイヤ
CN103237665B (zh) * 2010-10-22 2015-09-09 株式会社普利司通 工程车辆用重载荷充气轮胎
KR101286264B1 (ko) * 2011-09-22 2013-07-15 요코하마 고무 가부시키가이샤 공기입 타이어
JP5480867B2 (ja) * 2011-10-07 2014-04-23 住友ゴム工業株式会社 空気入りタイヤ
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Also Published As

Publication number Publication date
FR3022493B1 (fr) 2016-07-01
EP3160773A1 (fr) 2017-05-03
BR112016029300B1 (pt) 2021-01-05
JP2017520453A (ja) 2017-07-27
CN106457920A (zh) 2017-02-22
US10780745B2 (en) 2020-09-22
EP3160773B1 (fr) 2018-04-11
FR3022493A1 (fr) 2015-12-25
CN106457920B (zh) 2018-06-08
US20170157989A1 (en) 2017-06-08
WO2015197429A1 (fr) 2015-12-30

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN; (F

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

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/06/2015, OBSERVADAS AS CONDICOES LEGAIS.