BR112012013481A2 - friso de pneumático para veículo pesado de tipo de engenharia civil - Google Patents

friso de pneumático para veículo pesado de tipo de engenharia civil

Info

Publication number
BR112012013481A2
BR112012013481A2 BR112012013481-7A BR112012013481A BR112012013481A2 BR 112012013481 A2 BR112012013481 A2 BR 112012013481A2 BR 112012013481 A BR112012013481 A BR 112012013481A BR 112012013481 A2 BR112012013481 A2 BR 112012013481A2
Authority
BR
Brazil
Prior art keywords
polymeric filler
civil engineering
filler material
type heavy
heavy vehicle
Prior art date
Application number
BR112012013481-7A
Other languages
English (en)
Other versions
BR112012013481A8 (pt
BR112012013481B1 (pt
Inventor
Bondu Lucien
Original Assignee
Compagnie Générale 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 Générale Des Etablissements Michelin filed Critical Compagnie Générale Des Etablissements Michelin
Publication of BR112012013481A2 publication Critical patent/BR112012013481A2/pt
Publication of BR112012013481A8 publication Critical patent/BR112012013481A8/pt
Publication of BR112012013481B1 publication Critical patent/BR112012013481B1/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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • 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
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • B60C15/0607—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex comprising several parts, e.g. made of different rubbers
    • 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

Landscapes

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

Abstract

friso de pneumático para veículo pesado de tipo de engenharia civil. a invenção se refere à melhoria da resistência dos frisos de um pneumático radial para veículo pesado de tipo de engenharia civil, diminuindo para isso a velocidade de propagação das fissuras, iniciadas ao nível da superfície de contato entre um primeiro material polimérico de preenchimento (23a) o mais radialmente interior e em contato com o núcleo cordonel (22) e um segundo material polimérico de preenchimento (23b) radialmente exterior ao primeiro material polimérico de preenchimento. de acordo com a invenção, um elemento de transição (24), constituído por um material polimérico de transição, de espessura (e) constante está em contato, por sua face radialmente interior (24a), com o primeiro material polimérico de preenchimento (23a) e em contato, por sua face radialmente exterior (24b) com o segundo material polimérico de preenchimento (23b) e o módulo de elasticidade a 10% de alongamento do material polimérico de transição é intermediário entre os módulos de elasticidade a 10% de alongamento respectivos dos primeiro e segundo materiais poliméricos de preenchimento.
BR112012013481-7A 2009-12-09 2010-12-07 friso de pneumático para veículo pesado de tipo de engenharia civil BR112012013481B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0958783 2009-12-09
FR0958783A FR2953460B1 (fr) 2009-12-09 2009-12-09 Bourrelet de pneumatique pour vehicule lourd de type genie civil
PCT/EP2010/069079 WO2011070020A1 (fr) 2009-12-09 2010-12-07 Bourrelet de pneumatique pour vehicule lourd de type genie civil

Publications (3)

Publication Number Publication Date
BR112012013481A2 true BR112012013481A2 (pt) 2018-04-03
BR112012013481A8 BR112012013481A8 (pt) 2018-06-12
BR112012013481B1 BR112012013481B1 (pt) 2020-11-17

Family

ID=42244930

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012013481-7A BR112012013481B1 (pt) 2009-12-09 2010-12-07 friso de pneumático para veículo pesado de tipo de engenharia civil

Country Status (12)

Country Link
US (1) US9108471B2 (pt)
EP (1) EP2509808B1 (pt)
JP (1) JP5732069B2 (pt)
CN (1) CN102652066B (pt)
AU (1) AU2010329930B2 (pt)
BR (1) BR112012013481B1 (pt)
CA (1) CA2782756A1 (pt)
CL (1) CL2012001543A1 (pt)
EA (1) EA020946B1 (pt)
FR (1) FR2953460B1 (pt)
WO (1) WO2011070020A1 (pt)
ZA (1) ZA201203574B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976221B1 (fr) * 2011-06-07 2014-01-03 Michelin Soc Tech Bourrelet de pneumatique pour vehicule lourd de type genie civil
WO2019026435A1 (ja) * 2017-07-31 2019-02-07 株式会社ブリヂストン 空気入りタイヤ
FR3086205B1 (fr) * 2018-09-25 2020-08-28 Michelin & Cie Pneumatique dont la zone du bourrelet est allegee

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134149C (pt) * 1965-07-24 Michelin & Cie
US4044811A (en) * 1975-07-16 1977-08-30 The General Tire & Rubber Company Laminated pneumatic tire
JPS58403A (ja) * 1981-06-24 1983-01-05 Toyo Tire & Rubber Co Ltd ビ−ド耐久性のよいラジアルタイヤ
US4716950A (en) * 1984-09-29 1988-01-05 The Yokohama Rubber Co., Ltd. Radial tire for passenger car
JPS61287804A (ja) 1985-06-17 1986-12-18 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
KR940005866B1 (ko) * 1987-10-24 1994-06-24 가부시끼가이샤 브리지스톤 중하중용 공기 래디얼 타이어
JPH05124408A (ja) * 1991-11-08 1993-05-21 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
ES2136367T3 (es) 1995-04-05 1999-11-16 Bridgestone Corp Cubierta radial para neumaticos de carga para vehiculos pesados.
JP3650207B2 (ja) 1995-04-05 2005-05-18 株式会社ブリヂストン 空気入りタイヤ
JP2002120521A (ja) * 2000-10-19 2002-04-23 Bridgestone Corp 空気入りラジアルタイヤ
WO2003006267A1 (fr) * 2001-07-10 2003-01-23 Bridgestone Corporation Pneumatique
JP4944458B2 (ja) * 2006-03-03 2012-05-30 住友ゴム工業株式会社 重荷重用タイヤ
JP5104050B2 (ja) * 2007-06-12 2012-12-19 横浜ゴム株式会社 空気入りタイヤ

Also Published As

Publication number Publication date
CA2782756A1 (fr) 2011-06-16
US20130146202A1 (en) 2013-06-13
AU2010329930A1 (en) 2012-07-19
FR2953460A1 (fr) 2011-06-10
ZA201203574B (en) 2013-01-30
EP2509808A1 (fr) 2012-10-17
BR112012013481A8 (pt) 2018-06-12
US9108471B2 (en) 2015-08-18
WO2011070020A1 (fr) 2011-06-16
EP2509808B1 (fr) 2015-08-19
FR2953460B1 (fr) 2011-11-25
BR112012013481B1 (pt) 2020-11-17
CL2012001543A1 (es) 2013-01-25
AU2010329930B2 (en) 2014-11-06
EA201290467A1 (ru) 2012-12-28
EA020946B1 (ru) 2015-02-27
CN102652066A (zh) 2012-08-29
JP5732069B2 (ja) 2015-06-10
JP2013513509A (ja) 2013-04-22
CN102652066B (zh) 2015-04-22

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Legal Events

Date Code Title Description
B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: COMPAGNIE GA NA RALE DES ETABLISSEMENTS MICHELIN (

B25A Requested transfer of rights approved

Owner name: COMPAGNIE GA NA RALE DES ETABLISSEMENTS MICHELIN (

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: COMPAGNIE GA NA RALE DES ETABLISSEMENTS MICHELIN (

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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 07/12/2010, OBSERVADAS AS CONDICOES LEGAIS.