BR112018011150A2 - armadura de topo de pneumático para veículo pesado de tipo de engenharia civil - Google Patents

armadura de topo de pneumático para veículo pesado de tipo de engenharia civil

Info

Publication number
BR112018011150A2
BR112018011150A2 BR112018011150A BR112018011150A BR112018011150A2 BR 112018011150 A2 BR112018011150 A2 BR 112018011150A2 BR 112018011150 A BR112018011150 A BR 112018011150A BR 112018011150 A BR112018011150 A BR 112018011150A BR 112018011150 A2 BR112018011150 A2 BR 112018011150A2
Authority
BR
Brazil
Prior art keywords
layers
working
vehicle tire
dan
reinforcements
Prior art date
Application number
BR112018011150A
Other languages
English (en)
Other versions
BR112018011150B1 (pt
Inventor
Domingo Alain
Le Chenadec Elodie
Clement Emmanuel
Original Assignee
Michelin & Cie
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 filed Critical Michelin & Cie
Publication of BR112018011150A2 publication Critical patent/BR112018011150A2/pt
Publication of BR112018011150B1 publication Critical patent/BR112018011150B1/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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
    • B60C2009/2016—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 10 to 30 degrees to the circumferential direction
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2048—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by special physical properties of the belt plies
    • B60C2009/2051—Modulus of the 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2074—Physical properties or dimension of the belt cord
    • B60C2009/2077—Diameters of the cords; Linear density thereof
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2074—Physical properties or dimension of the belt cord
    • B60C2009/209—Tensile strength
    • 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
    • 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
    • B60C2200/065—Tyres specially adapted for particular applications for heavy duty vehicles for construction vehicles

Landscapes

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

Abstract

pneumático para veículo pesado de engenharia civil que compreende armaduras de trabalho (50), de proteção (60), de guarnecimento (70). a armadura de trabalho (50) compreende duas camadas (51, 52), que compreendem reforços metálicos não elásticos cruzados e que formam, com a direção circunferencial, ângulos compreendidos entre 30º e 35º, e que têm uma força na ruptura superior a 2500 dan. a armadura de guarnecimento (70) é formada por um enrolamento circunferencial que forma duas camadas (71, 72), radialmente posicionadas entre as camadas de trabalho (51, 52), que compreendem reforços metálicos elásticos circunferenciais, que têm uma força na ruptura superior a 800 dan. os reforços metálicos das camadas de proteção (61, 62) são potencialmente idênticos aos reforços da armadura de guarnecimento, cruzados de uma camada para a outra com ângulos idênticos às camadas de trabalho. esses reforços são elásticos, têm um diâmetro superior a 3 mm e uma força na ruptura superior a 800 dan.
BR112018011150-3A 2015-12-04 2016-11-24 Armadura de topo de pneumático para veículo pesado de tipo de engenharia civil BR112018011150B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1561856 2015-12-04
FR1561856A FR3044593B1 (fr) 2015-12-04 2015-12-04 Armature de sommet de pneumatique pour vehicule lourd de type genie civil
PCT/FR2016/053066 WO2017093637A1 (fr) 2015-12-04 2016-11-24 Armature de sommet de pneumatique pour véhicule lourd de type génie civil

Publications (2)

Publication Number Publication Date
BR112018011150A2 true BR112018011150A2 (pt) 2019-01-29
BR112018011150B1 BR112018011150B1 (pt) 2021-10-26

Family

ID=56084095

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018011150-3A BR112018011150B1 (pt) 2015-12-04 2016-11-24 Armadura de topo de pneumático para veículo pesado de tipo de engenharia civil

Country Status (7)

Country Link
US (1) US11007819B2 (pt)
EP (1) EP3383667B1 (pt)
JP (1) JP2019501062A (pt)
CN (1) CN108290447B (pt)
BR (1) BR112018011150B1 (pt)
FR (1) FR3044593B1 (pt)
WO (1) WO2017093637A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020004931A2 (pt) * 2017-09-22 2020-09-15 Compagnie Generale Des Etablissements Michelin cinta de topo de pneu para veículo pesado do tipo para construção civil
WO2019202239A1 (fr) * 2018-04-17 2019-10-24 Compagnie Generale Des Etablissements Michelin Armature de protection a couches differenciees pour pneumatique pour vehicule lourd de type genie civil
BR112020018418A2 (pt) * 2018-04-17 2020-12-29 Compagnie Generale Des Etablissements Michelin Armadura de proteção de pneumático para veículo pesado de tipo de engenharia civil
EP3849825B1 (fr) 2018-09-13 2022-11-16 Compagnie Generale Des Etablissements Michelin Armature de frettage d'un pneumatique pour vehicule lourd de type genie civil
FR3103139B1 (fr) * 2019-11-15 2021-10-22 Michelin & Cie Armature de sommet de pneumatique pour véhicule lourd de génie civil

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082137A5 (pt) * 1970-03-04 1971-12-10 Englebert
FR2419182A1 (fr) 1978-03-10 1979-10-05 Michelin & Cie Pneumatique a carcasse radiale, notamment pour engins de genie civil
JPS60240506A (ja) * 1984-05-14 1985-11-29 Sumitomo Rubber Ind Ltd 自動二輪車用タイヤ
FR2719257B1 (fr) * 1994-04-28 1996-07-19 Dunlop Sa Pneumatique radial renforcé pour poids lourd.
US5843583A (en) 1996-02-15 1998-12-01 N.V. Bekaert S.A. Cord with high non-structural elongation
FR2857620B1 (fr) * 2003-07-18 2005-08-19 Michelin Soc Tech Pneumatique pour vehicules lourds
ES2305791T3 (es) 2003-07-22 2008-11-01 N.V. Bekaert S.A. Cuerda hibrida de elongacion elevada.
US20070125469A1 (en) * 2005-12-05 2007-06-07 Poling David C Pneumatic tire
FR2897076B1 (fr) 2006-02-09 2008-04-18 Michelin Soc Tech Cable composite elastique pour pneumatique.
FR2921015B1 (fr) * 2007-09-13 2011-04-15 Michelin Soc Tech Pneumatique pour vehicules lourds.
US8899007B2 (en) * 2009-11-27 2014-12-02 Nv Bekaert Sa Open multi-strand cord
CN201895538U (zh) * 2010-12-07 2011-07-13 山东银宝轮胎集团有限公司 一种全钢载重子午线轮胎
FR2995822B1 (fr) * 2012-09-26 2014-09-12 Michelin & Cie Sommet de pneumatique pour vehicule lourd de type genie civil
FR2999984B1 (fr) 2012-12-20 2016-02-12 Michelin & Cie Sommet de pneumatique pour vehicule lourd de type genie civil
US20140230987A1 (en) * 2013-02-21 2014-08-21 Bridgestone Americas Tire Operations, Llc Tire having an offset body ply construction
DE102014208728A1 (de) * 2014-05-09 2015-11-12 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen

Also Published As

Publication number Publication date
FR3044593B1 (fr) 2017-12-08
BR112018011150B1 (pt) 2021-10-26
US20200247187A1 (en) 2020-08-06
FR3044593A1 (fr) 2017-06-09
CN108290447B (zh) 2019-10-25
EP3383667B1 (fr) 2019-11-20
CN108290447A (zh) 2018-07-17
EP3383667A1 (fr) 2018-10-10
JP2019501062A (ja) 2019-01-17
WO2017093637A1 (fr) 2017-06-08
US11007819B2 (en) 2021-05-18

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 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 24/11/2016, OBSERVADAS AS CONDICOES LEGAIS.