BR112019007052A2 - 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
BR112019007052A2
BR112019007052A2 BR112019007052A BR112019007052A BR112019007052A2 BR 112019007052 A2 BR112019007052 A2 BR 112019007052A2 BR 112019007052 A BR112019007052 A BR 112019007052A BR 112019007052 A BR112019007052 A BR 112019007052A BR 112019007052 A2 BR112019007052 A2 BR 112019007052A2
Authority
BR
Brazil
Prior art keywords
civil engineering
type heavy
heavy vehicle
tire tread
vehicle tire
Prior art date
Application number
BR112019007052A
Other languages
English (en)
Other versions
BR112019007052B1 (pt
Inventor
Cladiere Julien
Spinnler Olivier
Original Assignee
Michelin & Cie
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 filed Critical Michelin & Cie
Publication of BR112019007052A2 publication Critical patent/BR112019007052A2/pt
Publication of BR112019007052B1 publication Critical patent/BR112019007052B1/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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions 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
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base 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
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1353—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom
    • 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
    • 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
    • B60C11/0008—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
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • B60C2011/0334—Stiffness
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

pneumático radial (1) destinado a equipar um veículo pesado de tipo de engenharia civil e, mais especialmente, sua banda de rodagem (2). de acordo com a invenção, tal pneumático é caracterizado por uma taxa de laminação de superfície tl da banda de rodagem pelo menos igual a 3 m/m2, um número de ciclos em ruptura nr da mistura elastomérica da banda de rodagem, pelo menos presente no fundo de recorte (21), pelo menos igual a 60000 ciclos e uma razão c, relação entre o número de ciclos em ruptura nr da mistura elastomérica e a taxa de laminação de superfície tl, pelo menos igual a 20000 ciclos/(m/m2).
BR112019007052-4A 2016-10-07 2017-10-05 Banda de rodagem de pneumático para veículo pesado de tipo de engenharia civil BR112019007052B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1659672A FR3057208A1 (fr) 2016-10-07 2016-10-07 Bande de roulement de pneumatique pour vehicule lourd de type genie civil
FR1659672 2016-10-07
PCT/FR2017/052733 WO2018065732A1 (fr) 2016-10-07 2017-10-05 Bande de roulement de pneumatique pour vehicule lourd de type genie civil

Publications (2)

Publication Number Publication Date
BR112019007052A2 true BR112019007052A2 (pt) 2019-07-02
BR112019007052B1 BR112019007052B1 (pt) 2022-05-31

Family

ID=57485750

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019007052-4A BR112019007052B1 (pt) 2016-10-07 2017-10-05 Banda de rodagem de pneumático para veículo pesado de tipo de engenharia civil

Country Status (7)

Country Link
US (1) US20190270341A1 (pt)
EP (1) EP3523140B1 (pt)
CN (1) CN109789728B (pt)
AU (1) AU2017339161A1 (pt)
BR (1) BR112019007052B1 (pt)
FR (1) FR3057208A1 (pt)
WO (1) WO2018065732A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111465644A (zh) * 2017-12-14 2020-07-28 米其林集团总公司 土木工程车辆轮胎
WO2020262596A1 (en) * 2019-06-26 2020-12-30 Compagnie Generale Des Etablissements Michelin A noise improving tread

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3127131B2 (ja) * 1996-12-04 2001-01-22 住友ゴム工業株式会社 空気入りタイヤ
WO2002090094A1 (fr) * 2001-05-03 2002-11-14 Societe De Technologie Michelin Bande de roulement recreusable pour pneumatiques et procedes pour l'obtenir
ITTO20010971A1 (it) * 2001-10-12 2003-04-12 Bridgestone Firestone Tech Pneumatico per trasporto pesante.
JP3682269B2 (ja) * 2002-05-09 2005-08-10 住友ゴム工業株式会社 空気入りタイヤ
CN100577451C (zh) * 2004-08-09 2010-01-06 住友橡胶工业株式会社 充气轮胎
JP2006151083A (ja) * 2004-11-26 2006-06-15 Bridgestone Corp 重荷重車両用タイヤ
ES2355158T3 (es) * 2005-08-08 2011-03-23 Bridgestone Corporation Neumático para vehículo de construcción.
FR2931389B1 (fr) * 2008-05-20 2010-05-14 Michelin Soc Tech Bande de roulement de pneu pour engin de genie civil
FR2978377B1 (fr) * 2011-07-28 2014-12-26 Michelin Soc Tech Sculpture pour pneus de vehicule de genie civil
FR2984230B1 (fr) * 2011-12-16 2014-04-25 Michelin Soc Tech Bandage pneumatique avec une bande de roulement comportant un feutre
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
BR112019007052B1 (pt) 2022-05-31
US20190270341A1 (en) 2019-09-05
EP3523140A1 (fr) 2019-08-14
CN109789728B (zh) 2020-11-06
EP3523140B1 (fr) 2021-05-19
AU2017339161A1 (en) 2019-04-18
FR3057208A1 (fr) 2018-04-13
CN109789728A (zh) 2019-05-21
WO2018065732A1 (fr) 2018-04-12

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 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 05/10/2017, OBSERVADAS AS CONDICOES LEGAIS