JP6819026B1 - 空気入りタイヤ - Google Patents

空気入りタイヤ Download PDF

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Publication number
JP6819026B1
JP6819026B1 JP2020132411A JP2020132411A JP6819026B1 JP 6819026 B1 JP6819026 B1 JP 6819026B1 JP 2020132411 A JP2020132411 A JP 2020132411A JP 2020132411 A JP2020132411 A JP 2020132411A JP 6819026 B1 JP6819026 B1 JP 6819026B1
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JP
Japan
Prior art keywords
tire
equation
mass
pneumatic tire
less
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
JP2020132411A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022029186A (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 JP2020132411A priority Critical patent/JP6819026B1/ja
Priority to JP2020206713A priority patent/JP7531785B2/ja
Application granted granted Critical
Publication of JP6819026B1 publication Critical patent/JP6819026B1/ja
Priority to US18/018,103 priority patent/US12257863B2/en
Priority to CN202180058642.5A priority patent/CN116056915B/zh
Priority to EP21852990.7A priority patent/EP4177082A4/en
Priority to PCT/JP2021/027586 priority patent/WO2022030285A1/ja
Publication of JP2022029186A publication Critical patent/JP2022029186A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C2001/005—Compositions of the bead portions, e.g. clinch or chafer rubber or cushion 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
JP2020132411A 2020-08-04 2020-08-04 空気入りタイヤ Active JP6819026B1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2020132411A JP6819026B1 (ja) 2020-08-04 2020-08-04 空気入りタイヤ
JP2020206713A JP7531785B2 (ja) 2020-08-04 2020-12-14 空気入りタイヤ
US18/018,103 US12257863B2 (en) 2020-08-04 2021-07-26 Pneumatic tire
CN202180058642.5A CN116056915B (zh) 2020-08-04 2021-07-26 充气轮胎
EP21852990.7A EP4177082A4 (en) 2020-08-04 2021-07-26 PNEUMATIC TIRE
PCT/JP2021/027586 WO2022030285A1 (ja) 2020-08-04 2021-07-26 空気入りタイヤ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020132411A JP6819026B1 (ja) 2020-08-04 2020-08-04 空気入りタイヤ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020206713A Division JP7531785B2 (ja) 2020-08-04 2020-12-14 空気入りタイヤ

Publications (2)

Publication Number Publication Date
JP6819026B1 true JP6819026B1 (ja) 2021-01-27
JP2022029186A JP2022029186A (ja) 2022-02-17

Family

ID=74200203

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020132411A Active JP6819026B1 (ja) 2020-08-04 2020-08-04 空気入りタイヤ
JP2020206713A Active JP7531785B2 (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
JP2020206713A Active JP7531785B2 (ja) 2020-08-04 2020-12-14 空気入りタイヤ

Country Status (5)

Country Link
US (1) US12257863B2 (enExample)
EP (1) EP4177082A4 (enExample)
JP (2) JP6819026B1 (enExample)
CN (1) CN116056915B (enExample)
WO (1) WO2022030285A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022149871A (ja) * 2021-03-25 2022-10-07 住友ゴム工業株式会社 空気入りタイヤ

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6880541B1 (ja) * 2020-08-28 2021-06-02 住友ゴム工業株式会社 空気入りタイヤ
CN219290581U (zh) 2021-12-01 2023-07-04 凯文·D·施拉皮克 一种玩具组合模块和几何拼图
US20250001812A1 (en) * 2023-06-29 2025-01-02 The Goodyear Tire & Rubber Company Tire having a sidewall with multiple layers
JP2025185584A (ja) * 2024-06-10 2025-12-22 住友ゴム工業株式会社 タイヤ

Family Cites Families (31)

* 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
EP0341187A3 (en) * 1988-05-02 1991-03-13 The Goodyear Tire & Rubber Company A tire and tread
ATE253467T1 (de) * 2000-02-21 2003-11-15 Pirelli Kraftfahrzeugreifen mit rollwiderstand reduzierendem, nicht abschleifendem bandstreifen
US7025103B2 (en) 2000-02-21 2006-04-11 Pirelli Pneumatici S.P.A. Tire for a vehicle wheel having an antiabrasive band
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
JP2008273519A (ja) * 2008-06-10 2008-11-13 Sumitomo Rubber Ind Ltd ゴム組成物および空気入りタイヤ
KR101472597B1 (ko) * 2008-08-07 2014-12-15 스미도모 고무 고교 가부시기가이샤 타이어
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
JP6060033B2 (ja) * 2013-04-30 2017-01-11 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
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
JP6241346B2 (ja) * 2014-03-27 2017-12-06 横浜ゴム株式会社 空気入りタイヤ
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
US20170197465A1 (en) * 2014-05-30 2017-07-13 Bridgestone Corporation Passenger-vehicle pneumatic radial tire
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
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
US10507692B2 (en) 2014-10-06 2019-12-17 Sumitomo Rubber Industries, Ltd. Rubber compound for tires, pneumatic tire, and an airless tire
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
JP6540320B2 (ja) * 2015-07-22 2019-07-10 横浜ゴム株式会社 空気入りタイヤ
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
JP6529701B1 (ja) * 2017-09-12 2019-06-12 住友ゴム工業株式会社 空気入りタイヤ
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022149871A (ja) * 2021-03-25 2022-10-07 住友ゴム工業株式会社 空気入りタイヤ
JP7669751B2 (ja) 2021-03-25 2025-04-30 住友ゴム工業株式会社 空気入りタイヤ

Also Published As

Publication number Publication date
CN116056915A (zh) 2023-05-02
WO2022030285A1 (ja) 2022-02-10
EP4177082A4 (en) 2024-07-31
JP2022029399A (ja) 2022-02-17
EP4177082A1 (en) 2023-05-10
US12257863B2 (en) 2025-03-25
US20230286330A1 (en) 2023-09-14
JP7531785B2 (ja) 2024-08-13
JP2022029186A (ja) 2022-02-17
CN116056915B (zh) 2025-11-11

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