KR20230079088A - 2개의 카카스 층을 포함하는 타이어 - Google Patents

2개의 카카스 층을 포함하는 타이어 Download PDF

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Publication number
KR20230079088A
KR20230079088A KR1020237011663A KR20237011663A KR20230079088A KR 20230079088 A KR20230079088 A KR 20230079088A KR 1020237011663 A KR1020237011663 A KR 1020237011663A KR 20237011663 A KR20237011663 A KR 20237011663A KR 20230079088 A KR20230079088 A KR 20230079088A
Authority
KR
South Korea
Prior art keywords
tire
carcass
axially
layer
reinforcement
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
KR1020237011663A
Other languages
English (en)
Korean (ko)
Inventor
실비 두쉬민
브루노 기마르
피에르 무로
Original Assignee
꽁빠니 제네날 드 에따블리세망 미쉘린
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 꽁빠니 제네날 드 에따블리세망 미쉘린 filed Critical 꽁빠니 제네날 드 에따블리세망 미쉘린
Publication of KR20230079088A publication Critical patent/KR20230079088A/ko
Pending legal-status Critical Current

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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
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
    • 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
    • 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
    • B60C3/00—Tyres characterised by the transverse section
    • B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
    • 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
    • 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
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/08—Carcasses 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
    • 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
    • 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
    • B60C9/2204—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 obtained by circumferentially narrow strip winding
    • 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
    • B60C2009/2012—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
    • B60C2009/2019—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 30 to 60 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
    • B60C2009/2012—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
    • B60C2009/2022—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 60 to 90 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/04—Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
KR1020237011663A 2020-10-09 2021-10-07 2개의 카카스 층을 포함하는 타이어 Pending KR20230079088A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
FR2010356 2020-10-09
FR2010355 2020-10-09
FR2010359 2020-10-09
FR2010356 2020-10-09
FR2010355 2020-10-09
FR2010359 2020-10-09
PCT/FR2021/051747 WO2022074345A1 (fr) 2020-10-09 2021-10-07 Pneumatique comprenant deux couches de carcasse

Publications (1)

Publication Number Publication Date
KR20230079088A true KR20230079088A (ko) 2023-06-05

Family

ID=78414674

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237011663A Pending KR20230079088A (ko) 2020-10-09 2021-10-07 2개의 카카스 층을 포함하는 타이어

Country Status (7)

Country Link
US (2) US20230373249A1 (https=)
EP (2) EP4225591A1 (https=)
JP (1) JP2023544756A (https=)
KR (1) KR20230079088A (https=)
CN (1) CN116323255A (https=)
BR (1) BR112023003132A2 (https=)
WO (2) WO2022074344A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3134345B1 (fr) * 2022-04-08 2025-03-07 Michelin & Cie Pneumatique à haute capacité de charge surveillé en pression
FR3144773B1 (fr) 2023-01-11 2024-11-29 Michelin & Cie Pneumatique à interface améliorée
KR20250024653A (ko) * 2023-08-11 2025-02-19 현대자동차주식회사 타이어 규격에 기초한 차량의 제어 시스템 및 제어 방법

Family Cites Families (29)

* 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
JP3411058B2 (ja) * 1993-05-28 2003-05-26 横浜ゴム株式会社 前後輪組み合わせタイヤ
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
EP0812708B1 (en) * 1996-06-11 2001-11-28 Bridgestone Corporation Pneumatic radial tires
JP3670417B2 (ja) * 1996-06-28 2005-07-13 株式会社ブリヂストン 高性能偏平ラジアルタイヤ
JP4015745B2 (ja) * 1998-04-03 2007-11-28 株式会社ブリヂストン 空気入り安全タイヤ
JP3884866B2 (ja) * 1998-08-24 2007-02-21 横浜ゴム株式会社 乗用車用空気入りタイヤ
US20020017351A1 (en) * 2000-05-30 2002-02-14 Shinichi Miyazaki Pneumatic tire
US6491076B1 (en) * 2000-06-13 2002-12-10 The Goodyear Tire & Rubber Company Triangular bead configuration for pneumatic tire with extended load carrying capacity
JP3973414B2 (ja) * 2001-12-14 2007-09-12 横浜ゴム株式会社 空気入りラジアルタイヤ
JP4448336B2 (ja) * 2004-01-09 2010-04-07 住友ゴム工業株式会社 乗用車用ラジアルタイヤ
FR2870164B1 (fr) 2004-05-12 2006-07-14 Michelin Soc Tech Pneumatique et composite metal/caoutchouc pour pneumatique
JP4787784B2 (ja) * 2006-05-09 2011-10-05 住友ゴム工業株式会社 空気入りタイヤセット
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
JP5251249B2 (ja) * 2008-05-16 2013-07-31 横浜ゴム株式会社 空気入りタイヤ
JP5358424B2 (ja) * 2009-12-18 2013-12-04 株式会社ブリヂストン 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
FR3056215A1 (fr) * 2016-09-19 2018-03-23 Compagnie Generale Des Etablissements Michelin Composite d’elastomere et pneumatique comprenant ce composite
US11701798B2 (en) * 2017-09-11 2023-07-18 The Yokohama Rubber Co., Ltd. Pneumatic tire and method of manufacturing same
CN111954600B (zh) * 2018-03-20 2023-04-28 米其林集团总公司 包括单个胎体帘布层且磨合后胎侧变形深度改善的轮胎
JP7095401B2 (ja) * 2018-05-21 2022-07-05 横浜ゴム株式会社 空気入りタイヤ
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
FR3105097A1 (fr) 2019-12-19 2021-06-25 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant un bourrelet perfectionné

Also Published As

Publication number Publication date
JP2023544756A (ja) 2023-10-25
WO2022074344A1 (fr) 2022-04-14
EP4225589B1 (fr) 2025-03-12
BR112023003132A2 (pt) 2023-05-09
US20230373249A1 (en) 2023-11-23
US20230373251A1 (en) 2023-11-23
WO2022074345A1 (fr) 2022-04-14
CN116323255A (zh) 2023-06-23
EP4225589C0 (fr) 2025-03-12
EP4225591A1 (fr) 2023-08-16
EP4225589A1 (fr) 2023-08-16

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20230405

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20240715

Comment text: Request for Examination of Application