CN117999173B - 轮胎 - Google Patents

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Publication number
CN117999173B
CN117999173B CN202280064799.3A CN202280064799A CN117999173B CN 117999173 B CN117999173 B CN 117999173B CN 202280064799 A CN202280064799 A CN 202280064799A CN 117999173 B CN117999173 B CN 117999173B
Authority
CN
China
Prior art keywords
layer
mass
less
rubber
rubber composition
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.)
Active
Application number
CN202280064799.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN117999173A (zh
Inventor
鹫头健介
保地和郎
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of CN117999173A publication Critical patent/CN117999173A/zh
Application granted granted Critical
Publication of CN117999173B publication Critical patent/CN117999173B/zh
Active 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • 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
    • 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
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • 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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202280064799.3A 2021-11-25 2022-11-24 轮胎 Active CN117999173B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021191484 2021-11-25
JP2021-191484 2021-11-25
PCT/JP2022/043390 WO2023095837A1 (ja) 2021-11-25 2022-11-24 タイヤ

Publications (2)

Publication Number Publication Date
CN117999173A CN117999173A (zh) 2024-05-07
CN117999173B true CN117999173B (zh) 2024-10-01

Family

ID=86539561

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280064799.3A Active CN117999173B (zh) 2021-11-25 2022-11-24 轮胎

Country Status (5)

Country Link
US (1) US20250018747A1 (https=)
EP (1) EP4438334A4 (https=)
JP (1) JP7485238B2 (https=)
CN (1) CN117999173B (https=)
WO (1) WO2023095837A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025132469A (ja) * 2024-02-29 2025-09-10 住友ゴム工業株式会社 タイヤ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111386200A (zh) * 2017-11-28 2020-07-07 横滨橡胶株式会社 充气轮胎及该充气轮胎所使用的轮胎用橡胶组合物的制造方法
CN112980069A (zh) * 2017-02-20 2021-06-18 住友橡胶工业株式会社 胎面冠部用橡胶组合物和充气轮胎

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04266502A (ja) * 1991-02-21 1992-09-22 Sumitomo Rubber Ind Ltd アンチロックブレーキシステム装着車用ラジアルタイヤ
JP4272289B2 (ja) * 1999-02-26 2009-06-03 住友ゴム工業株式会社 タイヤトレッド用ゴム組成物
JP4357227B2 (ja) * 2003-08-25 2009-11-04 住友ゴム工業株式会社 空気入りタイヤ
JP5480781B2 (ja) * 2010-11-19 2014-04-23 住友ゴム工業株式会社 ベーストレッド用ゴム組成物及び空気入りタイヤ
RU2561179C1 (ru) * 2011-08-31 2015-08-27 Мишлен Решерш Э Текник С.А. Протектор шины с улучшенным сцеплением со снегом или с сухим дорожным покрытием
JP2014162242A (ja) 2013-02-21 2014-09-08 Bridgestone Corp タイヤ
JP6351495B2 (ja) * 2014-12-16 2018-07-04 住友ゴム工業株式会社 空気入りタイヤ
JP2017227597A (ja) * 2016-06-24 2017-12-28 住友ゴム工業株式会社 老化防止剤を含有する加硫ゴム組成物の劣化試験方法、及び老化防止剤を含有する加硫ゴム組成物の耐クラック性を評価する方法
JP7192329B2 (ja) * 2018-09-12 2022-12-20 住友ゴム工業株式会社 トレッドゴム組成物及び空気入りタイヤ
US20220389206A1 (en) * 2019-10-23 2022-12-08 Sumitomo Rubber Industries, Ltd. Tire
JP7512610B2 (ja) * 2020-02-25 2024-07-09 住友ゴム工業株式会社 タイヤ用組成物及びタイヤ
WO2021256123A1 (ja) * 2020-06-15 2021-12-23 住友ゴム工業株式会社 タイヤ
JP6945806B1 (ja) 2020-07-28 2021-10-06 住友ゴム工業株式会社 空気入りタイヤ
JP2022086476A (ja) * 2020-11-30 2022-06-09 住友ゴム工業株式会社 タイヤ
JP7767721B2 (ja) 2021-03-12 2025-11-12 住友ゴム工業株式会社 エラストマー組成物及びタイヤ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112980069A (zh) * 2017-02-20 2021-06-18 住友橡胶工业株式会社 胎面冠部用橡胶组合物和充气轮胎
CN111386200A (zh) * 2017-11-28 2020-07-07 横滨橡胶株式会社 充气轮胎及该充气轮胎所使用的轮胎用橡胶组合物的制造方法

Also Published As

Publication number Publication date
JP7485238B2 (ja) 2024-05-16
JPWO2023095837A1 (https=) 2023-06-01
CN117999173A (zh) 2024-05-07
WO2023095837A1 (ja) 2023-06-01
EP4438334A1 (en) 2024-10-02
EP4438334A4 (en) 2025-12-03
US20250018747A1 (en) 2025-01-16

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