BR112018011488A2 - banda de rodagem de pneumático para veículo pesado de tipo de engenharia civil - Google Patents

banda de rodagem de pneumático para veículo pesado de tipo de engenharia civil

Info

Publication number
BR112018011488A2
BR112018011488A2 BR112018011488-0A BR112018011488A BR112018011488A2 BR 112018011488 A2 BR112018011488 A2 BR 112018011488A2 BR 112018011488 A BR112018011488 A BR 112018011488A BR 112018011488 A2 BR112018011488 A2 BR 112018011488A2
Authority
BR
Brazil
Prior art keywords
tread
civil engineering
type heavy
heavy vehicle
vehicle tire
Prior art date
Application number
BR112018011488-0A
Other languages
English (en)
Other versions
BR112018011488B1 (pt
Inventor
Barbarin François
Demaziere Guilhaume
Original Assignee
Compagnie Generale Des Etablissements Michelin
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 filed Critical Compagnie Generale Des Etablissements Michelin
Publication of BR112018011488A2 publication Critical patent/BR112018011488A2/pt
Publication of BR112018011488B1 publication Critical patent/BR112018011488B1/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
    • B60C11/0306—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
    • B60C11/12—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
    • B60C11/12—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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0033—Thickness 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
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0348—Narrow grooves, i.e. having a width of less than 4 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
    • 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
    • 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
    • B60C2011/0386—Continuous 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
    • 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

pneumático (1) para veículo pesado de tipo de engenharia civil, e mais especialmente sua banda de rodagem (2), e visa diminuir as temperaturas geradas no topo do pneumático e melhorar assim a resistência do topo do pneumático. a banda de rodagem (2), tendo uma largura axial wt e tendo uma espessura radial ht pelo menos igual a 70 mm, compreende pelo menos dois sulcos circunferenciais (3), posicionados axialmente de um lado e de outro de um plano equatorial (xz). de acordo com a invenção, cada sulco circunferencial (3) tem uma largura axial w e uma profundidade radial h, de tal modo que a relação w/h é pelo menos igual a 0.06, a distância axial c entre dois sulcos circunferenciais (3) consecutivos é pelo menos igual a 12 % e no máximo igual a 21 % da largura axial wt da banda de rodagem e cada um dos sulcos circunferenciais (3) que são axialmente os mais exteriores é posicionado axialmente, em relação ao plano equatorial xz, a uma distância axial le pelo menos igual a 35 % da largura axial wt da banda de rodagem.
BR112018011488-0A 2015-12-07 2016-12-06 Banda de rodagem de pneumático para veículo pesado de tipo de engenharia civil BR112018011488B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1561921 2015-12-07
FR1561921A FR3044596A1 (fr) 2015-12-07 2015-12-07 Bande de roulement de pneumatique pour vehicule lourd de type genie civil
PCT/FR2016/053221 WO2017098131A1 (fr) 2015-12-07 2016-12-06 Bande de roulement de pneumatique pour vehicule lourd de type genie civil

Publications (2)

Publication Number Publication Date
BR112018011488A2 true BR112018011488A2 (pt) 2018-12-04
BR112018011488B1 BR112018011488B1 (pt) 2021-10-26

Family

ID=55300623

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018011488-0A BR112018011488B1 (pt) 2015-12-07 2016-12-06 Banda de rodagem de pneumático para veículo pesado de tipo de engenharia civil

Country Status (7)

Country Link
US (1) US11090982B2 (pt)
EP (1) EP3386775B1 (pt)
JP (1) JP2019501061A (pt)
CN (1) CN108367626B (pt)
BR (1) BR112018011488B1 (pt)
FR (1) FR3044596A1 (pt)
WO (1) WO2017098131A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11884106B2 (en) 2017-09-25 2024-01-30 Compagnie Generale Des Etablissements Michelin Tire for off-road vehicle having improved endurance
JP2023528647A (ja) * 2020-06-11 2023-07-05 コンパニー ゼネラール デ エタブリッスマン ミシュラン 低騒音タイヤ

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484610A (en) * 1982-09-17 1984-11-27 The Firestone Tire & Rubber Company Heavy duty pneumatic tire tread
JP2905704B2 (ja) * 1994-09-28 1999-06-14 住友ゴム工業株式会社 重荷重用空気入りタイヤ
GB9902449D0 (en) * 1999-02-05 1999-03-24 Sumitomo Rubber Ind Tread for a pneumatic tyre
US7464738B2 (en) * 1999-12-01 2008-12-16 Pirelli Pneumatici S.P.A. Tyre for a vehicle wheel including zigzag circumferential grooves and blind transverse cuts
CN100393537C (zh) * 2001-06-07 2008-06-11 株式会社普利司通 工程车轮胎及其制造方法
AU2002359981A1 (en) * 2002-01-16 2003-07-30 Sumitomo Rubber Industries, Ltd. Heavy duty tire
JP4597960B2 (ja) * 2003-03-25 2010-12-15 ソシエテ ド テクノロジー ミシュラン 建設機械にタイヤを取付ける方法およびそのタイヤ
WO2007148694A1 (ja) * 2006-06-19 2007-12-27 Bridgestone Corporation 空気入りタイヤ
JP5532696B2 (ja) * 2009-06-19 2014-06-25 横浜ゴム株式会社 空気入りタイヤ
FR2953455B1 (fr) * 2009-12-08 2011-12-09 Michelin Soc Tech Methode de dimensionnement d'un pneu et pneu
JP5123981B2 (ja) * 2010-04-27 2013-01-23 住友ゴム工業株式会社 重荷重用タイヤ
JP5524008B2 (ja) * 2010-09-27 2014-06-18 株式会社ブリヂストン 空気入りタイヤ
FR2978377B1 (fr) 2011-07-28 2014-12-26 Michelin Soc Tech Sculpture pour pneus de vehicule de genie civil
JP5498466B2 (ja) 2011-10-20 2014-05-21 住友ゴム工業株式会社 重荷重用タイヤ
JP5476410B2 (ja) 2012-03-15 2014-04-23 住友ゴム工業株式会社 空気入りタイヤ
FR2989031B1 (fr) * 2012-04-05 2014-05-02 Michelin & Cie Bande de roulement de pneu pour essieu moteur de poids lourd
JP5690310B2 (ja) * 2012-07-04 2015-03-25 株式会社ブリヂストン タイヤ
EP2871072B1 (en) * 2012-07-04 2017-09-20 Bridgestone Corporation Tire
JP5739862B2 (ja) * 2012-12-26 2015-06-24 住友ゴム工業株式会社 重荷重用空気入りタイヤ
JP5977696B2 (ja) * 2013-03-13 2016-08-24 株式会社ブリヂストン 空気入りタイヤ
FR3017076B1 (fr) * 2014-02-03 2016-02-12 Michelin & Cie Bande de roulement pour pneu poids lourd
FR3018734B1 (fr) * 2014-03-18 2017-08-18 Michelin & Cie Pneu pour vehicule de genie civil ayant une endurance amelioree

Also Published As

Publication number Publication date
JP2019501061A (ja) 2019-01-17
EP3386775B1 (fr) 2019-11-13
US11090982B2 (en) 2021-08-17
CN108367626B (zh) 2020-10-30
US20180370291A1 (en) 2018-12-27
CN108367626A (zh) 2018-08-03
EP3386775A1 (fr) 2018-10-17
BR112018011488B1 (pt) 2021-10-26
WO2017098131A1 (fr) 2017-06-15
FR3044596A1 (fr) 2017-06-09

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Legal Events

Date Code Title Description
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 06/12/2016, OBSERVADAS AS CONDICOES LEGAIS.