FR3034352A1 - PNEUMATIC COMPRISING A CARCASS STRUCTURE PROVIDED WITH STRIPES - Google Patents

PNEUMATIC COMPRISING A CARCASS STRUCTURE PROVIDED WITH STRIPES Download PDF

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Publication number
FR3034352A1
FR3034352A1 FR1500627A FR1500627A FR3034352A1 FR 3034352 A1 FR3034352 A1 FR 3034352A1 FR 1500627 A FR1500627 A FR 1500627A FR 1500627 A FR1500627 A FR 1500627A FR 3034352 A1 FR3034352 A1 FR 3034352A1
Authority
FR
France
Prior art keywords
strips
pneumatic
sidewalls
pitch
stripes
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR1500627A
Other languages
French (fr)
Other versions
FR3034352B1 (en
Inventor
Bertrand Boisdon
Sebastien Rigo
Bastien Limozin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Michelin Recherche et Technique SA Switzerland
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Michelin Recherche et Technique SA Switzerland
Compagnie Generale des Etablissements Michelin SCA
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 Recherche et Technique SA Switzerland, Compagnie Generale des Etablissements Michelin SCA filed Critical Michelin Recherche et Technique SA Switzerland
Priority to FR1500627A priority Critical patent/FR3034352B1/en
Priority to CN201680029792.2A priority patent/CN107995895A/en
Priority to EP16716901.0A priority patent/EP3277520A1/en
Priority to PCT/IB2016/000364 priority patent/WO2016156960A1/en
Publication of FR3034352A1 publication Critical patent/FR3034352A1/en
Application granted granted Critical
Publication of FR3034352B1 publication Critical patent/FR3034352B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/023—Carcasses built up from narrow strips, individual cords or filaments, e.g. using filament winding

Landscapes

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

Abstract

Pneumatique (6) comprenant deux flancs (7) réunis par une zone de sommet (8) de pneumatique, une zone de bourrelets comprenant chacun un élément de renforcement circonférentiel (9), prévus dans le prolongement radialement intérieur des flancs, un arrangement de renfort de type carcasse (1) agencé d'un bourrelet (9) à l'autre en passant par les flancs (7) et le sommet (8) et comprenant une pluralité de bandelettes (3) sensiblement planes et de largeur moyenne « L » disposées axialement en au moins deux rangées superposées radialement, chaque rangée comportant une pluralité de bandelettes (3) agencées avec un pas compris entre L et 2L, les rangées étant séparées entre elles par une couche (4) de composition élastomère et décalées avec un déphasage compris entre 0,2 fois ledit pas et 0,5 fois ledit pas, les bandelettes (3) ayant une perméabilité à l'azote comprise entre 0.001 et 10 cm3.mm/m2/jour/atm.Pneumatic tire (6) comprising two sidewalls (7) joined by a tire crown zone (8), a bead zone each comprising a circumferential reinforcing element (9), provided in the radially inner extension of the sidewalls, a reinforcing arrangement carcass type (1) arranged from one bead (9) to the other through the flanks (7) and the top (8) and comprising a plurality of strips substantially flat and of average width "L" arranged axially in at least two radially superposed rows, each row comprising a plurality of strips (3) arranged with a pitch of between L and 2L, the rows being separated from each other by a layer (4) of elastomer composition and offset with a phase shift between 0.2 times said step and 0.5 times said pitch, the strips (3) having a permeability to nitrogen between 0.001 and 10 cm3.mm/m2/day/atm.

FR1500627A 2015-03-30 2015-03-30 PNEUMATIC COMPRISING A CARCASS STRUCTURE PROVIDED WITH STRIPES Expired - Fee Related FR3034352B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1500627A FR3034352B1 (en) 2015-03-30 2015-03-30 PNEUMATIC COMPRISING A CARCASS STRUCTURE PROVIDED WITH STRIPES
CN201680029792.2A CN107995895A (en) 2015-03-30 2016-03-24 Include the tire of the carcass structure equipped with band
EP16716901.0A EP3277520A1 (en) 2015-03-30 2016-03-24 Tyre comprising a carcass structure equipped with strips
PCT/IB2016/000364 WO2016156960A1 (en) 2015-03-30 2016-03-24 Tyre comprising a carcass structure equipped with strips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1500627A FR3034352B1 (en) 2015-03-30 2015-03-30 PNEUMATIC COMPRISING A CARCASS STRUCTURE PROVIDED WITH STRIPES

Publications (2)

Publication Number Publication Date
FR3034352A1 true FR3034352A1 (en) 2016-10-07
FR3034352B1 FR3034352B1 (en) 2017-03-31

Family

ID=53491582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1500627A Expired - Fee Related FR3034352B1 (en) 2015-03-30 2015-03-30 PNEUMATIC COMPRISING A CARCASS STRUCTURE PROVIDED WITH STRIPES

Country Status (4)

Country Link
EP (1) EP3277520A1 (en)
CN (1) CN107995895A (en)
FR (1) FR3034352B1 (en)
WO (1) WO2016156960A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356553A (en) * 1964-06-11 1967-12-05 Nat Standard Co Method of making pneumatic tires
WO2014030470A1 (en) * 2012-08-24 2014-02-27 住友ゴム工業株式会社 Manufacturing method for pneumatic tyre, and pneumatic tyre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721553A1 (en) * 1994-06-28 1995-12-29 Sedepro Tire whose carcass reinforcement is made up of strips.
JP4230783B2 (en) 2001-05-31 2009-02-25 ソシエテ ド テクノロジー ミシュラン Radial tire sidewall reinforcement
FR2886580B1 (en) * 2005-06-02 2008-01-04 Michelin Soc Tech PNEUMATIC WITH FLANK ONDULES
FR2916680B1 (en) * 2007-05-29 2009-08-21 Michelin Soc Tech PNEUMATIC OBJECT COMPRISING A GAS SEALED LAYER BASED ON A THERMOPLASTIC ELASTOMER AND POLYBUTENE OIL
FR2921863B1 (en) 2007-10-05 2009-12-18 Michelin Soc Tech PNEUMATIC USING A FIBER REINFORCING STRUCTURE OF APLATIE SECTION

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356553A (en) * 1964-06-11 1967-12-05 Nat Standard Co Method of making pneumatic tires
WO2014030470A1 (en) * 2012-08-24 2014-02-27 住友ゴム工業株式会社 Manufacturing method for pneumatic tyre, and pneumatic tyre

Also Published As

Publication number Publication date
CN107995895A (en) 2018-05-04
EP3277520A1 (en) 2018-02-07
FR3034352B1 (en) 2017-03-31
WO2016156960A1 (en) 2016-10-06

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20161007

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ST Notification of lapse

Effective date: 20191106