JP2023544751A - 2つのカーカス層を備えるタイヤ - Google Patents

2つのカーカス層を備えるタイヤ Download PDF

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Publication number
JP2023544751A
JP2023544751A JP2023520318A JP2023520318A JP2023544751A JP 2023544751 A JP2023544751 A JP 2023544751A JP 2023520318 A JP2023520318 A JP 2023520318A JP 2023520318 A JP2023520318 A JP 2023520318A JP 2023544751 A JP2023544751 A JP 2023544751A
Authority
JP
Japan
Prior art keywords
tire
carcass
reinforcement
working
crown
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
JP2023520318A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022074343A5 (https=
JP2023544751A5 (https=
Inventor
シルヴィー デュシュマン
ブルーノ ギマール
ピエール ムーロー
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 JP2023544751A publication Critical patent/JP2023544751A/ja
Publication of JPWO2022074343A5 publication Critical patent/JPWO2022074343A5/ja
Publication of JP2023544751A5 publication Critical patent/JP2023544751A5/ja
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1821Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising discrete fibres or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02Carcasses
    • B60C9/04Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/08Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0018Tyre 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C3/00Tyres characterised by the transverse section
    • B60C3/04Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22Structure 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
    • B60C9/2204Structure 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 obtained by circumferentially narrow strip winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2012Structure 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
    • B60C2009/2016Structure 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2012Structure 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
    • B60C2009/2019Structure 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 30 to 60 degrees to the circumferential direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2012Structure 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
    • B60C2009/2022Structure 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 60 to 90 degrees to the circumferential direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/04Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
JP2023520318A 2020-10-09 2021-10-07 2つのカーカス層を備えるタイヤ Pending JP2023544751A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2010359 2020-10-09
FR2010359 2020-10-09
PCT/FR2021/051745 WO2022074343A1 (fr) 2020-10-09 2021-10-07 Pneumatique comprenant deux couches de carcasse

Publications (3)

Publication Number Publication Date
JP2023544751A true JP2023544751A (ja) 2023-10-25
JPWO2022074343A5 JPWO2022074343A5 (https=) 2024-10-16
JP2023544751A5 JP2023544751A5 (https=) 2024-10-16

Family

ID=74347226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023520318A Pending JP2023544751A (ja) 2020-10-09 2021-10-07 2つのカーカス層を備えるタイヤ

Country Status (7)

Country Link
US (1) US20230382163A1 (https=)
EP (1) EP4225592A1 (https=)
JP (1) JP2023544751A (https=)
KR (1) KR20230084164A (https=)
CN (1) CN116323252A (https=)
BR (1) BR112023002998A2 (https=)
WO (1) WO2022074343A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022074342A1 (fr) * 2020-10-09 2022-04-14 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant une unique couche de carcasse
FR3144773B1 (fr) 2023-01-11 2024-11-29 Michelin & Cie Pneumatique à interface améliorée

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06336101A (ja) * 1993-05-28 1994-12-06 Yokohama Rubber Co Ltd:The 前後輪組み合わせタイヤ
JPH1071809A (ja) * 1996-06-28 1998-03-17 Bridgestone Corp 高性能偏平ラジアルタイヤ
JPH11291725A (ja) * 1998-04-03 1999-10-26 Bridgestone Corp 空気入り安全タイヤ
JP2000062416A (ja) * 1998-08-24 2000-02-29 Yokohama Rubber Co Ltd:The 乗用車用空気入りタイヤ
JP2003182318A (ja) * 2001-12-14 2003-07-03 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
JP2009274683A (ja) * 2008-05-16 2009-11-26 Yokohama Rubber Co Ltd:The 空気入りタイヤ
WO2019050029A1 (ja) * 2017-09-11 2019-03-14 横浜ゴム株式会社 空気入りタイヤ及びその製造方法
JP2019202579A (ja) * 2018-05-21 2019-11-28 横浜ゴム株式会社 空気入りタイヤ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2714296B2 (ja) * 1991-11-26 1998-02-16 住友ゴム工業株式会社 空気入りラジアルタイヤ
CA2105631A1 (en) * 1993-04-27 1994-10-28 Michel Breny Belt reinforcing structure for a pneumatic tire
JP3026736B2 (ja) * 1994-09-12 2000-03-27 住友ゴム工業株式会社 空気入りラジアルタイヤ
US20020017351A1 (en) * 2000-05-30 2002-02-14 Shinichi Miyazaki Pneumatic tire
JP5076322B2 (ja) * 2006-01-19 2012-11-21 横浜ゴム株式会社 空気入りタイヤ
JP4280297B2 (ja) * 2007-10-03 2009-06-17 住友ゴム工業株式会社 空気入りタイヤ
JP4211893B1 (ja) * 2008-06-04 2009-01-21 横浜ゴム株式会社 空気入りタイヤ
JP5695543B2 (ja) * 2011-10-31 2015-04-08 住友ゴム工業株式会社 空気入りタイヤ
FR2993501B1 (fr) * 2012-07-20 2014-08-08 Michelin & Cie Pneumatique optimise.
JP6006166B2 (ja) * 2013-05-21 2016-10-12 住友ゴム工業株式会社 空気入りタイヤ
FR3035025B1 (fr) * 2015-04-17 2017-03-31 Michelin & Cie Armature de renforcement de pneumatique
WO2017208214A1 (en) * 2016-06-03 2017-12-07 Pirelli Tyre S.P.A. Tyre for heavy load vehicle wheels
FR3064211A1 (fr) * 2017-03-23 2018-09-28 Compagnie Generale Des Etablissements Michelin Pneumatique pour vehicule de tourisme
JP7063161B2 (ja) * 2018-07-17 2022-05-09 住友ゴム工業株式会社 空気入りタイヤ
KR102194785B1 (ko) * 2019-04-15 2020-12-24 한국타이어앤테크놀로지 주식회사 보강재를 구비한 공기압 타이어
JP7353902B2 (ja) * 2019-10-04 2023-10-02 株式会社ブリヂストン 空気入りタイヤ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06336101A (ja) * 1993-05-28 1994-12-06 Yokohama Rubber Co Ltd:The 前後輪組み合わせタイヤ
JPH1071809A (ja) * 1996-06-28 1998-03-17 Bridgestone Corp 高性能偏平ラジアルタイヤ
JPH11291725A (ja) * 1998-04-03 1999-10-26 Bridgestone Corp 空気入り安全タイヤ
JP2000062416A (ja) * 1998-08-24 2000-02-29 Yokohama Rubber Co Ltd:The 乗用車用空気入りタイヤ
JP2003182318A (ja) * 2001-12-14 2003-07-03 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
JP2009274683A (ja) * 2008-05-16 2009-11-26 Yokohama Rubber Co Ltd:The 空気入りタイヤ
WO2019050029A1 (ja) * 2017-09-11 2019-03-14 横浜ゴム株式会社 空気入りタイヤ及びその製造方法
JP2019202579A (ja) * 2018-05-21 2019-11-28 横浜ゴム株式会社 空気入りタイヤ

Also Published As

Publication number Publication date
WO2022074343A1 (fr) 2022-04-14
EP4225592A1 (fr) 2023-08-16
CN116323252A (zh) 2023-06-23
US20230382163A1 (en) 2023-11-30
BR112023002998A2 (pt) 2023-04-18
KR20230084164A (ko) 2023-06-12

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