BRPI0808454A8 - Pneu para veículo pesado. - Google Patents

Pneu para veículo pesado.

Info

Publication number
BRPI0808454A8
BRPI0808454A8 BRPI0808454A BRPI0808454A BRPI0808454A8 BR PI0808454 A8 BRPI0808454 A8 BR PI0808454A8 BR PI0808454 A BRPI0808454 A BR PI0808454A BR PI0808454 A BRPI0808454 A BR PI0808454A BR PI0808454 A8 BRPI0808454 A8 BR PI0808454A8
Authority
BR
Brazil
Prior art keywords
reinforcement
tire
connection
bead
contact
Prior art date
Application number
BRPI0808454A
Other languages
English (en)
Inventor
Grisin Bopha
Johnson Philippe
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 BRPI0808454A2 publication Critical patent/BRPI0808454A2/pt
Publication of BRPI0808454A8 publication Critical patent/BRPI0808454A8/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
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0018—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down ply
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Fats And Perfumes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Ropes Or Cables (AREA)

Abstract

PNEU PARA VEÍCULO PESADO. Pneu para veículo pesado que compreende: - uma armadura de carcaça radial (10) ancorada em cada um dos talões a uma estrutura de ancoragem (20), essa armadura de carcaça (10) sendo em parte enrolada em tomo de uma estrutura de ancoragem passando para isso do interior do pneu para o exterior, - uma primeira armadura de ligação (30) parcialmente em contato com a armadura de carcaça (10) e enrolada em tomo da estrutura de ancoragem (20), - uma segunda armadura de ligação ( 40) formada por uma pluralidade de reforços orientados de acordo com uma direção média que formam um ângulo no máximo igual a 50 graus com a direção circunferencial e que envolve a primeira armadura de ligação (30) para formar um cordão interno (41) e um cordão externo (42), o cordão interno (41) estando em contato em um comprimento V1 com a armadura de carcaça entre um primeiro ponto de extremidade D1 do dito primeiro cordão e o ponto P1 de extremidade da primeira armadura de ligação (30), o cordão externo (42) estando em contato com a armadura de carcaça a partir de um ponto D20 até um ponto de extremidade D2 do cordão externo em um comprimento V2, os pontos D1 e D2 sendo situados radialmente para além dos pontos de extremidade P1, P2 da primeira armadura de ligação (30).
BRPI0808454A 2007-02-12 2008-01-30 Pneu para veículo pesado. BRPI0808454A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0701047 2007-02-12
FR0701047A FR2912346B1 (fr) 2007-02-12 2007-02-12 Structure de bourrelet de pneu
PCT/EP2008/051095 WO2008107234A1 (fr) 2007-02-12 2008-01-30 Structure de bourrelet de pneu

Publications (2)

Publication Number Publication Date
BRPI0808454A2 BRPI0808454A2 (pt) 2014-07-22
BRPI0808454A8 true BRPI0808454A8 (pt) 2017-12-26

Family

ID=38327006

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0808454A BRPI0808454A8 (pt) 2007-02-12 2008-01-30 Pneu para veículo pesado.

Country Status (10)

Country Link
US (1) US8061401B2 (pt)
EP (1) EP2121355B1 (pt)
JP (1) JP5098093B2 (pt)
CN (1) CN101626908B (pt)
AT (1) ATE477943T1 (pt)
BR (1) BRPI0808454A8 (pt)
DE (1) DE602008002229D1 (pt)
EA (1) EA014624B1 (pt)
FR (1) FR2912346B1 (pt)
WO (1) WO2008107234A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2945474B1 (fr) 2009-05-12 2011-05-06 Michelin Soc Tech Armature de renforcement bi materiaux de renforts et pneu comportant une telle armature.
JP5461092B2 (ja) * 2009-07-24 2014-04-02 株式会社ブリヂストン 空気入りタイヤ
US8813804B2 (en) 2009-07-30 2014-08-26 Compagnie Generale Des Etablissements Michelin Tire for heavy goods vehicle having a reinforced bead
FR2948604B1 (fr) 2009-07-30 2012-11-09 Michelin Soc Tech Pneumatique pour vehicule poids lourd ayant des bourrelets renforces.
FR2948605B1 (fr) 2009-07-30 2011-08-12 Michelin Soc Tech Pneumatique pour vehicule poids lourd ayant un bourrelet renforce.
FR2959964B1 (fr) * 2010-05-12 2012-06-01 Michelin Soc Tech Pneumatique comportant un bourrelet perfectionne.
US20120125511A1 (en) * 2010-11-23 2012-05-24 Arsavir Takfor Andonian Pneumatic tire carcass with non-continuous ply in the bead areas
IT1403442B1 (it) * 2011-01-17 2013-10-17 Bridgestone Corp Pneumatico e metodo per la costruzione di un pneumatico
US8622106B1 (en) 2012-08-27 2014-01-07 The Goodyear Tire & Rubber Company Bead structure for a pneumatic tire
FR3041285B1 (fr) * 2015-09-18 2017-10-27 Michelin & Cie Pneumatique possedant un transpondeur passif et procede de communication d'un tel pneumatique
US20190061439A1 (en) * 2017-08-29 2019-02-28 The Goodyear Tire & Rubber Company Bead structure for a pneumatic tire
KR101981892B1 (ko) * 2018-06-15 2019-05-23 한국타이어 주식회사 공기압 타이어의 비드 보강 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1393952A (en) * 1921-10-18 Tire-casing
MY103255A (en) * 1987-04-17 1993-05-29 Goodyear Tire & Rubber A pneumatic tire
JP4315473B2 (ja) * 1997-06-13 2009-08-19 株式会社ブリヂストン 重荷重用空気入りラジアルタイヤ
FR2773519B1 (fr) * 1998-01-12 2000-02-11 Michelin & Cie Bourrelet de pneumatique avec elements de renfort circonferentiels
JP2001018619A (ja) * 1999-07-02 2001-01-23 Bridgestone Corp ビード部耐久性にすぐれる空気入りタイヤ
JP2001191746A (ja) * 2000-01-11 2001-07-17 Bridgestone Corp 空気入りタイヤ
JP2001191747A (ja) * 2000-01-11 2001-07-17 Bridgestone Corp 空気入りタイヤ
FR2804907B1 (fr) * 2000-02-10 2002-09-20 Michelin Soc Tech Bourrelet de pneumatique avec nappes textiles
EP1388435B1 (en) * 2001-05-15 2010-04-14 Bridgestone Corporation Pneumatic tire
JP3930474B2 (ja) * 2003-12-25 2007-06-13 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

Also Published As

Publication number Publication date
ATE477943T1 (de) 2010-09-15
WO2008107234A1 (fr) 2008-09-12
FR2912346A1 (fr) 2008-08-15
JP2010517865A (ja) 2010-05-27
EP2121355A1 (fr) 2009-11-25
JP5098093B2 (ja) 2012-12-12
EA200970757A1 (ru) 2010-02-26
EP2121355B1 (fr) 2010-08-18
FR2912346B1 (fr) 2009-04-24
CN101626908A (zh) 2010-01-13
DE602008002229D1 (de) 2010-09-30
CN101626908B (zh) 2012-03-21
US20100006201A1 (en) 2010-01-14
BRPI0808454A2 (pt) 2014-07-22
US8061401B2 (en) 2011-11-22
EA014624B1 (ru) 2010-12-30

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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)

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]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: B60C 15/06

Ipc: B60C 15/06 (1968.09), B60C 15/00 (1968.09), B60C 9

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time