CA3203673A1 - Tyre comprising a bracing ply having a hydrophobic weft and a reduced crown thickness - Google Patents

Tyre comprising a bracing ply having a hydrophobic weft and a reduced crown thickness

Info

Publication number
CA3203673A1
CA3203673A1 CA3203673A CA3203673A CA3203673A1 CA 3203673 A1 CA3203673 A1 CA 3203673A1 CA 3203673 A CA3203673 A CA 3203673A CA 3203673 A CA3203673 A CA 3203673A CA 3203673 A1 CA3203673 A1 CA 3203673A1
Authority
CA
Canada
Prior art keywords
tyre
filamentary
monofilaments
fibres
textile
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.)
Pending
Application number
CA3203673A
Other languages
English (en)
French (fr)
Inventor
Arnaud Delbast
Laure GALLARD
Pascal BONNAMAIN
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of CA3203673A1 publication Critical patent/CA3203673A1/en
Pending legal-status Critical Current

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
    • B60C9/22—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
    • B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
    • 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
    • B60C9/0042—Reinforcements made of synthetic 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
    • B60C9/0064—Reinforcements comprising monofilaments
    • 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
    • B60C9/1807—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising fabric reinforcements
    • 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
    • B60C9/1821—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising discrete fibres or filaments
    • 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
    • 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
    • B60C2009/0035—Reinforcements made of organic materials, e.g. rayon, cotton or silk
    • 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
    • B60C2009/2214—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 characterised by the materials of the zero degree ply cords
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
CA3203673A 2021-01-07 2022-01-03 Tyre comprising a bracing ply having a hydrophobic weft and a reduced crown thickness Pending CA3203673A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FRFR2100144 2021-01-07
FR2100144A FR3118605B1 (fr) 2021-01-07 2021-01-07 Pneumatique comprenant une couche de frettage à trame hydrophobe et à sommet d’épaisseur réduite
PCT/FR2022/050002 WO2022148921A1 (fr) 2021-01-07 2022-01-03 Pneumatique comprenant une couche de frettage a trame hydrophobe et a sommet d'épaisseur réduite

Publications (1)

Publication Number Publication Date
CA3203673A1 true CA3203673A1 (en) 2022-07-14

Family

ID=75539460

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3203673A Pending CA3203673A1 (en) 2021-01-07 2022-01-03 Tyre comprising a bracing ply having a hydrophobic weft and a reduced crown thickness

Country Status (7)

Country Link
EP (1) EP4274746B1 (https=)
JP (1) JP2024503639A (https=)
KR (1) KR20230129060A (https=)
CN (1) CN116710293A (https=)
CA (1) CA3203673A1 (https=)
FR (1) FR3118605B1 (https=)
WO (1) WO2022148921A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022224610A1 (ja) 2021-04-22 2022-10-27 住友ゴム工業株式会社 空気入りタイヤ
FR3161387A1 (fr) * 2024-04-18 2025-10-24 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant un sous-creux réduit et une bande de roulement silencieuse
FR3165689A1 (fr) 2024-08-26 2026-02-27 Compagnie Generale Des Etablissements Michelin Pneumatique à performances durables améliorées
FR3165690A1 (fr) 2024-08-26 2026-02-27 Compagnie Generale Des Etablissements Michelin Pneumatique à performances durables maximisées

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131398C (https=) 1964-05-14 Michelin & Cie
JP2874965B2 (ja) * 1990-06-19 1999-03-24 株式会社ブリヂストン 高速走行に適した空気入りラジアルタイヤ
JPH05319021A (ja) * 1992-05-20 1993-12-03 Bridgestone Corp 空気入りラジアルタイヤ
FR2797213B1 (fr) 1999-08-02 2002-08-30 Michelin Soc Tech Procede de fabrication d'un pneumatique avec preconformation d'une nappe de carcasse radiale pour rendre obliques les cables de la partie centrale
JP2004277933A (ja) * 2003-03-17 2004-10-07 Toray Ind Inc タイヤコード簾織物およびそれからなるタイヤ
US7252129B2 (en) * 2005-02-22 2007-08-07 Milliken & Company Tire with cap ply layer
JP2007283896A (ja) * 2006-04-17 2007-11-01 Bridgestone Corp 空気入りタイヤ
JP5206346B2 (ja) * 2008-11-17 2013-06-12 横浜ゴム株式会社 空気入りラジアルタイヤのベルトカバー用すだれ織物
JP5549242B2 (ja) * 2010-01-29 2014-07-16 横浜ゴム株式会社 空気入りラジアルタイヤ
JP6024081B2 (ja) * 2011-08-26 2016-11-09 横浜ゴム株式会社 空気入りラジアルタイヤ及びその製造方法
JP6174921B2 (ja) * 2013-06-19 2017-08-02 住友ゴム工業株式会社 タイヤ
FR3008996B1 (fr) * 2013-07-29 2016-01-01 Michelin & Cie Produit renforce a faible epaisseur et pneumatique comprenant ce produit
US10315464B2 (en) 2013-07-30 2019-06-11 Kordsa Global Endustrivel Iplik Ve Kord Bezi Sanayi Ve Ticaret Anonim Sirketi Cap ply reinforcement strip in pneumatic tire
JP6203597B2 (ja) * 2013-10-21 2017-09-27 株式会社ブリヂストン 空気入りタイヤ
FR3032147B1 (fr) * 2015-02-03 2017-02-17 Michelin & Cie Pneu radial ayant une structure de ceinture amelioree
FR3042738B1 (fr) * 2015-10-27 2017-11-24 Michelin & Cie Pneumatique a couches de travail comprenant des monofilaments et a bande de roulement rainuree
FR3048638B1 (fr) * 2016-03-11 2018-03-30 Compagnie Generale Des Etablissements Michelin Pneu radial ayant une structure de ceinture amelioree
FR3069486A1 (fr) * 2017-07-28 2019-02-01 Compagnie Generale Des Etablissements Michelin Bandage a structure de ceinture amelioree
FR3074097A3 (fr) 2017-11-27 2019-05-31 Compagnie Generale Des Etablissements Michelin Armature de renforcement de pneumatique
WO2020096535A1 (en) * 2018-11-06 2020-05-14 Kordsa Teknik Tekstil A.S. Cord fabric for tire reinforcement
FR3094272A1 (fr) * 2019-03-28 2020-10-02 Compagnie Generale Des Etablissements Michelin Pneumatique à couches de travail comprenant une architecture et une sculpture optimisées
FR3094672B1 (fr) * 2019-04-05 2021-03-12 Michelin & Cie Pneumatique ayant des architectures sommet et bourrelet optimisées
KR102182544B1 (ko) * 2019-11-29 2020-11-24 한국타이어앤테크놀로지 주식회사 직물 스트립을 포함하는 타이어

Also Published As

Publication number Publication date
FR3118605A1 (fr) 2022-07-08
CN116710293A (zh) 2023-09-05
EP4274746B1 (fr) 2024-08-14
FR3118605B1 (fr) 2022-12-30
EP4274746A1 (fr) 2023-11-15
KR20230129060A (ko) 2023-09-05
WO2022148921A1 (fr) 2022-07-14
JP2024503639A (ja) 2024-01-26

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