BR112017005628A2 - pneumático que tem uma maior resistência ao desbloqueio - Google Patents

pneumático que tem uma maior resistência ao desbloqueio

Info

Publication number
BR112017005628A2
BR112017005628A2 BR112017005628A BR112017005628A BR112017005628A2 BR 112017005628 A2 BR112017005628 A2 BR 112017005628A2 BR 112017005628 A BR112017005628 A BR 112017005628A BR 112017005628 A BR112017005628 A BR 112017005628A BR 112017005628 A2 BR112017005628 A2 BR 112017005628A2
Authority
BR
Brazil
Prior art keywords
radially
point
bead
pneumatic
inward
Prior art date
Application number
BR112017005628A
Other languages
English (en)
Other versions
BR112017005628B1 (pt
Inventor
Bordoz Francis
Maubre Lionel
Pachoud 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 BR112017005628A2 publication Critical patent/BR112017005628A2/pt
Publication of BR112017005628B1 publication Critical patent/BR112017005628B1/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
    • 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
    • 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
    • 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
    • B60C15/02—Seating or securing beads on rims
    • 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C15/0632—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer using flippers in contact with and wrapped around the bead core and, at least partially, in contact with the bead filler
    • 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C15/0635—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer using chippers between the carcass layer and chafer rubber wrapped around 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
    • B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim

Landscapes

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

Abstract

a invenção visa aumentar a resistência ao desbloqueio de um pneumático de turismo. esse objetivo é atingido por um pneumático que compreende, pelo menos um talão, que tem uma largura axial no assento d, que compreende pelo menos um elemento circunferencial de reforço (22), do qual o ponto que é o mais radialmente interior (222) está a uma distância radial z e uma distância axial y do ponto (211) que é o mais radialmente interior do talão, e tal que y/d é pelo menos igual a 0.5 e z/d é no máximo igual a 0.4. a extremidade da armadura de carcaça (311) se situa radialmente no exterior do ponto (223) que é o mais radialmente exterior do elemento circunferencial de reforço. esse mesmo talão compreende pelo menos uma camada de talão (23), que circunda a goma de enchimento (21) e tal que sua extremidade (231) que é a mais axialmente exterior é radialmente exterior à extremidade (311) e tal que sua extremidade (232) que é a mais axialmente interior, seja pelo menos radialmente exterior ao ponto (222).
BR112017005628-3A 2014-09-24 2015-09-18 pneumático que tem uma maior resistência ao desbloqueio BR112017005628B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1459002 2014-09-24
FR1459002A FR3026057B1 (fr) 2014-09-24 2014-09-24 Pneumatique ayant une plus grande resistance au decoincement
PCT/EP2015/071394 WO2016046069A1 (fr) 2014-09-24 2015-09-18 Pneumatique ayant une plus grande résistance au décoincement

Publications (2)

Publication Number Publication Date
BR112017005628A2 true BR112017005628A2 (pt) 2018-11-06
BR112017005628B1 BR112017005628B1 (pt) 2021-05-25

Family

ID=52589476

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017005628-3A BR112017005628B1 (pt) 2014-09-24 2015-09-18 pneumático que tem uma maior resistência ao desbloqueio

Country Status (7)

Country Link
US (1) US10792959B2 (pt)
EP (1) EP3197689B1 (pt)
JP (1) JP2017534511A (pt)
CN (1) CN106715156B (pt)
BR (1) BR112017005628B1 (pt)
FR (1) FR3026057B1 (pt)
WO (1) WO2016046069A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3036322A1 (fr) * 2015-05-21 2016-11-25 Michelin & Cie Pneumatique ayant une plus grande resistance au decoincement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662597A (en) 1970-06-25 1972-05-16 Getty Machine And Mold Inc Tire testing machine
US3946785A (en) * 1974-08-01 1976-03-30 The Firestone Tire & Rubber Company Simplified bead construction for pneumatic tires
DE2853078A1 (de) * 1978-12-08 1980-06-19 Continental Gummi Werke Ag Fahrzeugluftreifen
FI82217C (fi) 1982-04-21 1991-02-11 Dunlop Ltd Kombination av pneumatiskt daeck och hjulfaelg.
JPH0798441B2 (ja) 1988-09-06 1995-10-25 住友ゴム工業株式会社 タイヤと車輪リムの組立体及びそれに用いるタイヤ
DE19860362A1 (de) * 1998-12-24 2000-06-29 Dunlop Gmbh Fahrzeugluftreifen
US6709540B1 (en) * 1999-06-17 2004-03-23 The Goodyear Tire & Rubber Company Composite ply structure for tires and method of manufacture
FR2810924B1 (fr) 2000-07-03 2003-04-11 Michelin Soc Tech Pneumatique avec des bourrelets de structure amelioree
US7017635B2 (en) * 2002-12-27 2006-03-28 The Goodyear Tire & Rubber Company Tire with outside-in ply construction
EP1601541A1 (fr) * 2003-01-17 2005-12-07 Société de Technologie Michelin Ensembles montes pour avion, roues et pneumatiques
US7503363B2 (en) * 2005-03-30 2009-03-17 The Goodyear Tire & Rubber Company Belt package for super single truck tires
US7490648B2 (en) * 2005-03-30 2009-02-17 The Goodyear Tire & Rubber Company Belt package for super single truck tires
BRPI0705039A (pt) * 2006-12-21 2008-08-12 Goodyear Tire & Rubber pneumático com estrutura de lona composta e redobra de envoltório
US20120125511A1 (en) * 2010-11-23 2012-05-24 Arsavir Takfor Andonian Pneumatic tire carcass with non-continuous ply in the bead areas
FR3036322A1 (fr) * 2015-05-21 2016-11-25 Michelin & Cie Pneumatique ayant une plus grande resistance au decoincement

Also Published As

Publication number Publication date
JP2017534511A (ja) 2017-11-24
FR3026057B1 (fr) 2018-02-09
FR3026057A1 (fr) 2016-03-25
EP3197689A1 (fr) 2017-08-02
CN106715156B (zh) 2019-02-19
BR112017005628B1 (pt) 2021-05-25
US10792959B2 (en) 2020-10-06
EP3197689B1 (fr) 2018-11-07
US20170297382A1 (en) 2017-10-19
CN106715156A (zh) 2017-05-24
WO2016046069A1 (fr) 2016-03-31

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

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 18/09/2015, OBSERVADAS AS CONDICOES LEGAIS.