BR112012002165A8 - Pneumático para um veículo para cargas pesadas - Google Patents

Pneumático para um veículo para cargas pesadas

Info

Publication number
BR112012002165A8
BR112012002165A8 BR112012002165A BR112012002165A BR112012002165A8 BR 112012002165 A8 BR112012002165 A8 BR 112012002165A8 BR 112012002165 A BR112012002165 A BR 112012002165A BR 112012002165 A BR112012002165 A BR 112012002165A BR 112012002165 A8 BR112012002165 A8 BR 112012002165A8
Authority
BR
Brazil
Prior art keywords
gusset
point
radial distance
radially
axially
Prior art date
Application number
BR112012002165A
Other languages
English (en)
Other versions
BR112012002165A2 (pt
Inventor
Johnson Philippe
Grisin Bopha
Lenepveu Olivier
Original Assignee
Soc Tech Michelin
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 Soc Tech Michelin, Michelin & Cie, Michelin Rech Tech filed Critical Soc Tech Michelin
Publication of BR112012002165A2 publication Critical patent/BR112012002165A2/pt
Publication of BR112012002165A8 publication Critical patent/BR112012002165A8/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
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0027—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with low ply turn-up, i.e. folded around the bead core and terminating at the bead core
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10837—Bead characterized by the radial extent of apex, flipper or chafer into tire sidewall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials
    • Y10T152/10864—Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads

Landscapes

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

Abstract

PNEUMÁTICO PARA UM VEICULO PARA CARGAS PESADAS. Pneumático (10) para um veículo para cargas pesadas compreendendo um reforço de carcaça radial (60) fixado em cada um dos talões (50) a uma estrutura de ancoragem (700), compreendendo um reforço circunferencial (70), 0 reforço de carcaça (60) sendo parcialmente envolto em torno da estrutura de ancoragem (700), o pneumático (10) também compreendendo um reforço de acoplamento (150) compreendendo uma primeira parte (151) em contato com o reforço de carcaça (60) e sendo estendida por uma segunda parte (152) em contato com a estrutura de ancoragem (700) para tão longe quanto um ponto (157) radialmente no exterior da estrutura de ancoragem (700), posicionado axialmente entre o ponto axialmente mais interno (702) e o ponto axialmente mais externo (704) da estrutura de ancoragem (700), o pneumático (10) também compreendendo 15 um reforço de enrijecimento (160) circundando o reforço de acoplamento (150); e correndo radialmente no interior da estrutura de ancoragem (700) e do reforço de acoplamento (150), em que o ponto de extremidade axialmente externo (166) de dito reforço de enrijecimento (160) e posicionado a uma distancia radial DR a partir do ponto radialmente mais interno (73) do reforço 20 circunferencial (70), a distância radial DR sendo maior que, ou igual a, 0,8 vezes a distancia radial DS entre os pontos radialmente mais interno e radialmente mais externo (71, 73) do reforço circunferencial (70) e inferior a, ou igual a, 1,2 vezes a distancia radial DS.
BR112012002165A 2009-07-30 2010-07-27 Pneumático para um veículo para cargas pesadas BR112012002165A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0955330A FR2948604B1 (fr) 2009-07-30 2009-07-30 Pneumatique pour vehicule poids lourd ayant des bourrelets renforces.
US25541009P 2009-10-27 2009-10-27
PCT/EP2010/060860 WO2011012605A1 (en) 2009-07-30 2010-07-27 Tyre for heavy goods vehicle having a reinforced bead

Publications (2)

Publication Number Publication Date
BR112012002165A2 BR112012002165A2 (pt) 2016-05-31
BR112012002165A8 true BR112012002165A8 (pt) 2018-01-02

Family

ID=41511004

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012002165A BR112012002165A8 (pt) 2009-07-30 2010-07-27 Pneumático para um veículo para cargas pesadas

Country Status (9)

Country Link
US (1) US8973636B2 (pt)
EP (1) EP2459397B1 (pt)
JP (1) JP2013500197A (pt)
CN (1) CN102481812B (pt)
BR (1) BR112012002165A8 (pt)
FR (1) FR2948604B1 (pt)
IN (1) IN2012DN00821A (pt)
RU (1) RU2517937C2 (pt)
WO (1) WO2011012605A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013226442A1 (de) * 2013-12-18 2015-06-18 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
DE102013226443A1 (de) * 2013-12-18 2015-06-18 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
CN104354536B (zh) * 2014-10-13 2017-06-16 王友善 一种全钢丝无内胎子午线轮胎的制备方法
US20210162808A1 (en) * 2017-12-11 2021-06-03 Compagnie General Des Etablissements Michelin Pneumatic Tire for Vehicle with Reinforcing Structure in the Lower Toric Cavity
JP2020069905A (ja) * 2018-10-31 2020-05-07 株式会社ブリヂストン タイヤ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781425B1 (fr) * 1998-07-23 2000-09-01 Michelin Rech Tech Bourrelet renforce de pneumatique radial
US6802351B1 (en) 1999-07-02 2004-10-12 Bridgestone Corporation Pneumatic tires
JP4410892B2 (ja) 2000-01-14 2010-02-03 株式会社ブリヂストン 空気入りタイヤ
US6491079B2 (en) 2000-01-14 2002-12-10 Bridgestone Corporation Pneumatic tire with turnup portion wrapped along outer peripheral face of bead core
JP3902170B2 (ja) 2003-10-07 2007-04-04 住友ゴム工業株式会社 重荷重用タイヤ
US7165590B2 (en) 2003-11-26 2007-01-23 Sumitomo Rubber Industries, Ltd. Heavy duty pneumatic radial tire with carcass ply winding-up portion
JP2005153731A (ja) 2003-11-26 2005-06-16 Sumitomo Rubber Ind Ltd 空気入りタイヤ
FR2873624B1 (fr) 2004-08-02 2006-09-22 Michelin Soc Tech Bourrelet de pneumatique
JP4041479B2 (ja) * 2004-08-06 2008-01-30 住友ゴム工業株式会社 重荷重用タイヤ
FR2882691B1 (fr) 2005-03-07 2009-07-03 Michelin Soc Tech Structure de bourrelet de pneumatique
FR2912346B1 (fr) * 2007-02-12 2009-04-24 Michelin Soc Tech Structure de bourrelet de pneu
EP2213484B1 (en) * 2007-10-19 2013-07-31 Bridgestone Corporation Pneumatic tire

Also Published As

Publication number Publication date
WO2011012605A1 (en) 2011-02-03
BR112012002165A2 (pt) 2016-05-31
RU2517937C2 (ru) 2014-06-10
JP2013500197A (ja) 2013-01-07
EP2459397B1 (en) 2013-05-01
EP2459397A1 (en) 2012-06-06
IN2012DN00821A (pt) 2015-06-26
CN102481812B (zh) 2016-03-16
RU2012107067A (ru) 2013-09-10
US20120211140A1 (en) 2012-08-23
CN102481812A (zh) 2012-05-30
FR2948604A1 (fr) 2011-02-04
FR2948604B1 (fr) 2012-11-09
US8973636B2 (en) 2015-03-10

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A. (CH) , COMPAG

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]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]