BR112014032144A2 - pneu otimizado - Google Patents

pneu otimizado

Info

Publication number
BR112014032144A2
BR112014032144A2 BR112014032144A BR112014032144A BR112014032144A2 BR 112014032144 A2 BR112014032144 A2 BR 112014032144A2 BR 112014032144 A BR112014032144 A BR 112014032144A BR 112014032144 A BR112014032144 A BR 112014032144A BR 112014032144 A2 BR112014032144 A2 BR 112014032144A2
Authority
BR
Brazil
Prior art keywords
tread
equal
tire
sidewalls
less
Prior art date
Application number
BR112014032144A
Other languages
English (en)
Other versions
BR112014032144A8 (pt
BR112014032144B1 (pt
Inventor
Faure Jean-Claude
Pirotte Pascal
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 BR112014032144A2 publication Critical patent/BR112014032144A2/pt
Publication of BR112014032144A8 publication Critical patent/BR112014032144A8/pt
Publication of BR112014032144B1 publication Critical patent/BR112014032144B1/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
    • B60C11/0041—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
    • B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre 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
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • 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
    • B60C3/00—Tyres characterised by the transverse section
    • B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
    • 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
    • B60C11/03—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

Landscapes

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

Abstract

1/1 resumo “pneu otimizado” pneu que tem um índice de carga li como definido no etrto standards manual 2010, que se situa na faixa entre 65 e 105, o pneu compreendendo dois talões (20), duas paredes laterais (30) que estendem os talões radialmente no sentido do exterior, as duas paredes laterais vindo juntas em uma coroa (25) que compreende um reforço de coroa (80, 90) recoberto radialmente por uma banda de rodagem (40) dotada de um desenho de banda de rodagem formado por motivos em relevo, a banda de rodagem tendo um valor máximo de tan d a 23°c e 10 hz entre 0,1 e 0,4, e uma dureza shore a entre 55 e 65, uma sub camada (48) que se estende sobre toda a largura da banda de rodagem e que tem uma altura radial média que é maior do que 20% da altura radial média da banda de rodagem e um valor máximo de tan d a 23°c e 10 hz que é menor do que o valor correspondente da banda de rodagem; no mínimo um reforço de carcaça radial (60) que se estende a partir dos talões através das paredes laterais tão longe quanto a coroa; o pneu tendo um diâmetro exterior od e uma largura de seção nominal sw como definido no etrto standards manual 2010 de tal maneira que a seguinte inadequação é satisfeita: od/sw > 0,00082641 li2 + 0,11266 li – 0,185, onde a profundidade média do desenho de banda de rodagem é maior do que ou igual a 4,5 mm e menor que ou igual a 7 mm; e no qual a relação de cavidade nominal do desenho de banda de rodagem é maior do que ou igual a 15% e menor do que ou igual a 25%; no qual o raio transversal (rt) da banda de rodagem é maior do que ou igual à largura da seção nominal sw.
BR112014032144-2A 2012-07-20 2013-06-11 pneu otimizado BR112014032144B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1257045A FR2993501B1 (fr) 2012-07-20 2012-07-20 Pneumatique optimise.
FR1257045 2012-07-20
US201261715996P 2012-10-19 2012-10-19
US61/715,996 2012-10-19
PCT/EP2013/062026 WO2014012713A1 (en) 2012-07-20 2013-06-11 Optimised tyre

Publications (3)

Publication Number Publication Date
BR112014032144A2 true BR112014032144A2 (pt) 2017-06-27
BR112014032144A8 BR112014032144A8 (pt) 2018-01-02
BR112014032144B1 BR112014032144B1 (pt) 2020-11-10

Family

ID=47022844

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014032144-2A BR112014032144B1 (pt) 2012-07-20 2013-06-11 pneu otimizado

Country Status (10)

Country Link
US (1) US9656518B2 (pt)
EP (1) EP2874828B1 (pt)
JP (1) JP6191032B2 (pt)
KR (1) KR20150037838A (pt)
CN (1) CN104470730B (pt)
BR (1) BR112014032144B1 (pt)
FR (1) FR2993501B1 (pt)
IN (1) IN2014DN10724A (pt)
RU (1) RU2015105809A (pt)
WO (1) WO2014012713A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110072706A (zh) * 2016-07-01 2019-07-30 弗雷德里克·泰勒 用于工业车辆的车轮
FR3066145A1 (fr) * 2017-05-11 2018-11-16 Compagnie Generale Des Etablissements Michelin Pneumatique a architecture et bande de roulement optimisees
FR3066144A1 (fr) * 2017-05-11 2018-11-16 Compagnie Generale Des Etablissements Michelin Pneumatique a sommet et bande de roulement optimises
CN111386202B (zh) * 2017-11-24 2022-04-05 米其林集团总公司 用于乘用车辆的轮胎
WO2019102148A1 (fr) * 2017-11-24 2019-05-31 Compagnie Generale Des Etablissements Michelin Pneumatique pour vehicule de tourisme
CN111954600B (zh) * 2018-03-20 2023-04-28 米其林集团总公司 包括单个胎体帘布层且磨合后胎侧变形深度改善的轮胎
CN112455583A (zh) * 2020-09-03 2021-03-09 杜程置 转轮摩托车

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7807695L (sv) * 1978-07-10 1980-01-11 Ifm Akustikbyran Ab Fordonsdeck
JPS56128204A (en) * 1980-03-14 1981-10-07 Yokohama Rubber Co Ltd:The Pneumatic tyre
JP3316253B2 (ja) * 1993-05-13 2002-08-19 東洋ゴム工業株式会社 乗用車用ラジアルタイヤ
US6082423A (en) 1997-06-09 2000-07-04 The Goodyear Tire & Rubber Company Low cost light weight radial tire
JP4266053B2 (ja) * 1998-12-28 2009-05-20 株式会社ブリヂストン 空気入りタイヤ
JP2001191730A (ja) * 1999-12-29 2001-07-17 Sumitomo Rubber Ind Ltd 自動二輪車用タイヤ
US6443201B1 (en) 2000-06-13 2002-09-03 The Goodyear Tire & Rubber Company Pneumatic tire with extended load carrying capacity
US6491076B1 (en) * 2000-06-13 2002-12-10 The Goodyear Tire & Rubber Company Triangular bead configuration for pneumatic tire with extended load carrying capacity
BRPI0822869B8 (pt) * 2008-06-20 2020-03-31 Pirelli pneu para motocicleta
EP2565054B1 (en) * 2010-04-30 2017-05-03 Bridgestone Corporation Pneumatic radial tire for passenger vehicle
WO2012066724A1 (ja) * 2010-11-15 2012-05-24 株式会社ブリヂストン 乗用車用空気入りラジアルタイヤ

Also Published As

Publication number Publication date
BR112014032144A8 (pt) 2018-01-02
US9656518B2 (en) 2017-05-23
US20150202924A1 (en) 2015-07-23
BR112014032144B1 (pt) 2020-11-10
EP2874828B1 (en) 2016-05-25
IN2014DN10724A (pt) 2015-09-04
JP6191032B2 (ja) 2017-09-06
JP2015526335A (ja) 2015-09-10
KR20150037838A (ko) 2015-04-08
EP2874828A1 (en) 2015-05-27
WO2014012713A1 (en) 2014-01-23
CN104470730B (zh) 2016-10-05
RU2015105809A (ru) 2016-09-10
FR2993501B1 (fr) 2014-08-08
FR2993501A1 (fr) 2014-01-24
CN104470730A (zh) 2015-03-25

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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 11/06/2013, OBSERVADAS AS CONDICOES LEGAIS.