BR112018009847A2 - pneumático que compreende um bloco com uma parede lateral inclinada - Google Patents

pneumático que compreende um bloco com uma parede lateral inclinada

Info

Publication number
BR112018009847A2
BR112018009847A2 BR112018009847-7A BR112018009847A BR112018009847A2 BR 112018009847 A2 BR112018009847 A2 BR 112018009847A2 BR 112018009847 A BR112018009847 A BR 112018009847A BR 112018009847 A2 BR112018009847 A2 BR 112018009847A2
Authority
BR
Brazil
Prior art keywords
block
axial direction
tire
tread
inclined sidewall
Prior art date
Application number
BR112018009847-7A
Other languages
English (en)
Other versions
BR112018009847B1 (pt
Inventor
Fabing Daniel
Batnini Illyes
Duchemin Sébastien
Busa Jeoffrey
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 BR112018009847A2 publication Critical patent/BR112018009847A2/pt
Publication of BR112018009847B1 publication Critical patent/BR112018009847B1/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
    • B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
    • B60C11/0316—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation further characterised by the groove cross-section
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1315—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls having variable inclination angles, e.g. warped groove walls
    • 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
    • B60C2011/0372—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane with particular inclination angles

Landscapes

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

Abstract

pneumático feito de material de borracha que compreende uma banda de rodagem (1) de largura w delimitada por pelo menos uma borda (3). a banda de rodagem compreende uma pluralidade de blocos (5), cada bloco sendo delimitado por pelo menos uma parede lateral (7) que se estende principalmente de acordo com uma direção axial y na direção da borda (3). a parede lateral (7) apresenta de acordo com essa direção axial um comprimento l com l superior a 35 % da largura w da banda de rodagem. a parede lateral apresenta também um ângulo de inclinação (a) em relação a uma direção radial (z), o dito ângulo de inclinação (a) evoluindo ao longo da direção axial y, essa evolução sendo contínua.
BR112018009847-7A 2015-11-16 2016-11-14 Pneumático que compreende um bloco com uma parede lateral inclinada BR112018009847B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1560941A FR3043592A1 (fr) 2015-11-16 2015-11-16 Pneumatique comportant un bloc avec une paroi laterale inclinee
FR1560941 2015-11-16
PCT/FR2016/052939 WO2017085385A1 (fr) 2015-11-16 2016-11-14 Pneumatique comportant un bloc avec une paroi laterale inclinee

Publications (2)

Publication Number Publication Date
BR112018009847A2 true BR112018009847A2 (pt) 2018-11-13
BR112018009847B1 BR112018009847B1 (pt) 2021-08-10

Family

ID=55345990

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009847-7A BR112018009847B1 (pt) 2015-11-16 2016-11-14 Pneumático que compreende um bloco com uma parede lateral inclinada

Country Status (7)

Country Link
US (1) US20180272810A1 (pt)
EP (1) EP3377340B1 (pt)
JP (1) JP2018537337A (pt)
CN (1) CN108290457B (pt)
BR (1) BR112018009847B1 (pt)
FR (1) FR3043592A1 (pt)
WO (1) WO2017085385A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800009473A1 (it) * 2018-10-16 2020-04-16 Bridgestone Europe Nv Sa Battistrada per pneumatico invernale e pneumatico invernale
EP4054860B1 (fr) * 2019-11-06 2025-05-28 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement
US12459300B2 (en) 2019-11-06 2025-11-04 Compagnie Generale Des Etablissements Michelin Tire comprising a tread
EP4438342A1 (en) * 2023-03-31 2024-10-02 Bridgestone Europe NV/SA Tire with an improved tread pattern
EP4438336A1 (en) * 2023-03-31 2024-10-02 Bridgestone Europe NV/SA Tire with an improved tread pattern

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1368146A (fr) * 1963-04-26 1964-07-31 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques du type tous terrains
FR2312385A1 (fr) * 1975-05-30 1976-12-24 Uniroyal Structure de bande de roulement et enveloppe de bandage pneumatique en comportant application
FR2382348A1 (fr) * 1977-03-03 1978-09-29 Michelin & Cie Bande de roulement d'enveloppe de pneumatique
JP3365702B2 (ja) * 1995-10-23 2003-01-14 オーツタイヤ株式会社 ラグ付空気入りタイヤ
CA2176267A1 (en) * 1996-03-11 1997-09-12 Mark Leonard Bonko Pneumatic agricultural tire
US5901765A (en) * 1996-03-22 1999-05-11 The Goodyear Tire & Rubber Company Pneumatic agricultural tire
JP3860306B2 (ja) * 1997-09-17 2006-12-20 株式会社ブリヂストン 方向性ラグを備えた農耕用空気入りタイヤ
CN201261360Y (zh) * 2008-07-17 2009-06-24 天津国际联合轮胎橡胶有限公司 85系列农业子午线轮胎花纹
FR2956354A1 (fr) * 2010-02-12 2011-08-19 Michelin Soc Tech Pneumatique pour vehicules a deux roues comportant une bande de roulement presentant des incisions.
CN104136242B (zh) * 2012-02-17 2016-09-14 株式会社普利司通 轮胎及轮胎制造方法
JP5834031B2 (ja) * 2013-02-21 2015-12-16 住友ゴム工業株式会社 空気入りタイヤ
ITRM20130447A1 (it) * 2013-07-30 2015-01-31 Trelleborg Wheel Sys Italia Spa Pneumatico con migliorate capacita' di trazione.
US20180178586A1 (en) * 2015-06-18 2018-06-28 Bridgestone Corporation Tire

Also Published As

Publication number Publication date
US20180272810A1 (en) 2018-09-27
WO2017085385A1 (fr) 2017-05-26
BR112018009847B1 (pt) 2021-08-10
CN108290457B (zh) 2020-10-23
CN108290457A (zh) 2018-07-17
FR3043592A1 (fr) 2017-05-19
EP3377340A1 (fr) 2018-09-26
JP2018537337A (ja) 2018-12-20
EP3377340B1 (fr) 2020-07-01

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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

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/11/2016, OBSERVADAS AS CONDICOES LEGAIS.