JP6819027B1 - 乗用車用空気入りタイヤ - Google Patents

乗用車用空気入りタイヤ Download PDF

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Publication number
JP6819027B1
JP6819027B1 JP2020132439A JP2020132439A JP6819027B1 JP 6819027 B1 JP6819027 B1 JP 6819027B1 JP 2020132439 A JP2020132439 A JP 2020132439A JP 2020132439 A JP2020132439 A JP 2020132439A JP 6819027 B1 JP6819027 B1 JP 6819027B1
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JP
Japan
Prior art keywords
tire
equation
mass
less
pneumatic tire
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
JP2020132439A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022029210A (ja
Inventor
健二 ▲濱▼村
健二 ▲濱▼村
郭葵 中島
郭葵 中島
昴 遠矢
昴 遠矢
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
Priority to JP2020132439A priority Critical patent/JP6819027B1/ja
Priority to JP2020206830A priority patent/JP7459448B2/ja
Application granted granted Critical
Publication of JP6819027B1 publication Critical patent/JP6819027B1/ja
Priority to CN202180058517.4A priority patent/CN116096587B/zh
Priority to US18/018,099 priority patent/US12257866B2/en
Priority to PCT/JP2021/027204 priority patent/WO2022030253A1/ja
Priority to EP21852260.5A priority patent/EP4177070A4/en
Publication of JP2022029210A publication Critical patent/JP2022029210A/ja
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
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0025—Compositions of the sidewalls
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C2013/005—Physical properties of the sidewall rubber
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C2013/005—Physical properties of the sidewall rubber
    • B60C2013/006—Modulus; Hardness; Loss modulus or "tangens delta"
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C2013/005—Physical properties of the sidewall rubber
    • B60C2013/007—Thickness
    • 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
    • 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)
  • Tires In General (AREA)
JP2020132439A 2020-08-04 2020-08-04 乗用車用空気入りタイヤ Active JP6819027B1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2020132439A JP6819027B1 (ja) 2020-08-04 2020-08-04 乗用車用空気入りタイヤ
JP2020206830A JP7459448B2 (ja) 2020-08-04 2020-12-14 空気入りタイヤ
CN202180058517.4A CN116096587B (zh) 2020-08-04 2021-07-20 充气轮胎
US18/018,099 US12257866B2 (en) 2020-08-04 2021-07-20 Pneumatic tire
PCT/JP2021/027204 WO2022030253A1 (ja) 2020-08-04 2021-07-20 空気入りタイヤ
EP21852260.5A EP4177070A4 (en) 2020-08-04 2021-07-20 TIRE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020132439A JP6819027B1 (ja) 2020-08-04 2020-08-04 乗用車用空気入りタイヤ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020206830A Division JP7459448B2 (ja) 2020-08-04 2020-12-14 空気入りタイヤ

Publications (2)

Publication Number Publication Date
JP6819027B1 true JP6819027B1 (ja) 2021-01-27
JP2022029210A JP2022029210A (ja) 2022-02-17

Family

ID=74200204

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020132439A Active JP6819027B1 (ja) 2020-08-04 2020-08-04 乗用車用空気入りタイヤ
JP2020206830A Active JP7459448B2 (ja) 2020-08-04 2020-12-14 空気入りタイヤ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020206830A Active JP7459448B2 (ja) 2020-08-04 2020-12-14 空気入りタイヤ

Country Status (5)

Country Link
US (1) US12257866B2 (enExample)
EP (1) EP4177070A4 (enExample)
JP (2) JP6819027B1 (enExample)
CN (1) CN116096587B (enExample)
WO (1) WO2022030253A1 (enExample)

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414370A (en) 1981-01-09 1983-11-08 S. C. Johnson & Son, Inc. Process for continuous bulk copolymerization of vinyl monomers
US4529787A (en) 1982-06-15 1985-07-16 S. C. Johnson & Son, Inc. Bulk polymerization process for preparing high solids and uniform copolymers
JPS611408A (ja) 1984-06-14 1986-01-07 Nippon Steel Corp 内部欠陥を有する鋼片の圧延処理方法
US5010166A (en) 1987-03-05 1991-04-23 S. C. Johnson & Son, Inc. Process and apparatus for producing polyol polymers and polyol polymers so produced
JP2966749B2 (ja) * 1994-12-16 1999-10-25 住友ゴム工業株式会社 自動二輪車
JP4625319B2 (ja) * 2004-12-08 2011-02-02 住友ゴム工業株式会社 空気入りタイヤ及びその製造方法
JP4672410B2 (ja) * 2005-03-28 2011-04-20 住友ゴム工業株式会社 ラジアルタイヤ
JP2007313522A (ja) 2006-05-23 2007-12-06 Nissan Motor Co Ltd プレス型およびプレス加工方法
JP2008254619A (ja) * 2007-04-06 2008-10-23 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP4286319B1 (ja) 2008-02-01 2009-06-24 住友ゴム工業株式会社 空気入りタイヤ
JP2008254819A (ja) 2008-07-28 2008-10-23 Toray Ind Inc 巻物輸送用資材
KR101472597B1 (ko) * 2008-08-07 2014-12-15 스미도모 고무 고교 가부시기가이샤 타이어
US9045003B2 (en) * 2008-12-26 2015-06-02 Bridgestone Corporation Pneumatic tire
JP2010195059A (ja) * 2009-02-20 2010-09-09 Bridgestone Corp 二輪車用タイヤ及び二輪車用タイヤの製造方法
WO2012176476A1 (ja) * 2011-06-22 2012-12-27 株式会社ブリヂストン 乗用車用空気入りラジアルタイヤ、該タイヤの使用方法及び、該タイヤを備えるタイヤ・リム組立体
JP5469692B2 (ja) * 2012-02-17 2014-04-16 住友ゴム工業株式会社 空気入りタイヤ
JP5647170B2 (ja) * 2012-04-13 2014-12-24 住友ゴム工業株式会社 サイドウォール又はクリンチ用ゴム組成物、及び空気入りタイヤ
JP6392748B2 (ja) * 2013-04-30 2018-09-19 株式会社ブリヂストン 乗用車用空気入りラジアルタイヤ
JP2014213836A (ja) * 2013-04-30 2014-11-17 株式会社ブリヂストン 乗用車用空気入りラジアルタイヤ
JP5783204B2 (ja) 2013-05-01 2015-09-24 トヨタ自動車株式会社 運転支援装置および運転支援方法
JP6130205B2 (ja) * 2013-05-01 2017-05-17 住友ゴム工業株式会社 空気入りタイヤ
JP2015030428A (ja) 2013-08-06 2015-02-16 住友ゴム工業株式会社 空気入りタイヤ
JP2015033982A (ja) * 2013-08-09 2015-02-19 住友ゴム工業株式会社 自動二輪車用タイヤ
JP6537496B2 (ja) 2014-04-14 2019-07-03 株式会社ブリヂストン 空気入りタイヤ
JP6412764B2 (ja) * 2014-10-03 2018-10-24 株式会社ブリヂストン ランフラットタイヤ
US10507692B2 (en) 2014-10-06 2019-12-17 Sumitomo Rubber Industries, Ltd. Rubber compound for tires, pneumatic tire, and an airless tire
JP6140121B2 (ja) * 2014-10-06 2017-05-31 住友ゴム工業株式会社 タイヤ用のゴム組成物
JP6185451B2 (ja) * 2014-12-01 2017-08-23 住友ゴム工業株式会社 タイヤ
JP6346125B2 (ja) * 2015-06-18 2018-06-20 株式会社ブリヂストン 乗用車用空気入りラジアルタイヤ
US9922866B2 (en) * 2015-07-31 2018-03-20 International Business Machines Corporation Enhancing robustness of SOI substrate containing a buried N+ silicon layer for CMOS processing
EP3608362A4 (en) 2017-04-06 2020-11-25 Bridgestone Corporation COMPOSITION OF RUBBER AND TIRE
JP2018178034A (ja) 2017-04-19 2018-11-15 株式会社ブリヂストン ゴム組成物およびそれを用いたタイヤ
JP6824813B2 (ja) * 2017-05-10 2021-02-03 住友ゴム工業株式会社 空気入りタイヤ
US11312841B2 (en) * 2017-07-13 2022-04-26 Sumitomo Rubber Industries, Ltd. Pneumatic tire, and rubber composition for tire
JP2019089911A (ja) 2017-11-13 2019-06-13 株式会社ブリヂストン タイヤ用ゴム組成物およびタイヤ
JP7450325B2 (ja) * 2017-12-27 2024-03-15 住友ゴム工業株式会社 トレッド用ゴム組成物及び空気入りタイヤ
JP7139690B2 (ja) 2018-05-29 2022-09-21 横浜ゴム株式会社 タイヤ用ゴム組成物の製造方法
JP7352126B2 (ja) * 2018-11-06 2023-09-28 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
CN109627509A (zh) * 2018-12-24 2019-04-16 贵州轮胎股份有限公司 一种低滚阻全钢子午轮胎的胎面胶料及其制备方法

Also Published As

Publication number Publication date
US12257866B2 (en) 2025-03-25
EP4177070A1 (en) 2023-05-10
JP2022029210A (ja) 2022-02-17
US20230286329A1 (en) 2023-09-14
WO2022030253A1 (ja) 2022-02-10
CN116096587A (zh) 2023-05-09
EP4177070A4 (en) 2024-07-31
CN116096587B (zh) 2025-11-07
JP2022029400A (ja) 2022-02-17
JP7459448B2 (ja) 2024-04-02

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