JP6851579B1 - 空気入りタイヤ - Google Patents

空気入りタイヤ Download PDF

Info

Publication number
JP6851579B1
JP6851579B1 JP2020127588A JP2020127588A JP6851579B1 JP 6851579 B1 JP6851579 B1 JP 6851579B1 JP 2020127588 A JP2020127588 A JP 2020127588A JP 2020127588 A JP2020127588 A JP 2020127588A JP 6851579 B1 JP6851579 B1 JP 6851579B1
Authority
JP
Japan
Prior art keywords
tire
pneumatic tire
tire according
equation
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
JP2020127588A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022024795A (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 JP2020127588A priority Critical patent/JP6851579B1/ja
Priority to CN202080104724.4A priority patent/CN116113550B/zh
Priority to US18/017,594 priority patent/US12589615B2/en
Priority to EP20947751.2A priority patent/EP4183596B1/en
Priority to PCT/JP2020/038096 priority patent/WO2022024402A1/ja
Priority to JP2022539992A priority patent/JP7540491B2/ja
Application granted granted Critical
Publication of JP6851579B1 publication Critical patent/JP6851579B1/ja
Publication of JP2022024795A publication Critical patent/JP2022024795A/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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • 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
    • B60C11/03—Tread patterns
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • B60C11/033—Tread patterns characterised by special properties of the tread pattern by the void or net-to-gross ratios of the patterns
    • 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
    • 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
    • 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
    • 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
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • 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)
JP2020127588A 2020-07-28 2020-07-28 空気入りタイヤ Active JP6851579B1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2020127588A JP6851579B1 (ja) 2020-07-28 2020-07-28 空気入りタイヤ
CN202080104724.4A CN116113550B (zh) 2020-07-28 2020-10-08 充气轮胎
US18/017,594 US12589615B2 (en) 2020-07-28 2020-10-08 Pneumatic tire
EP20947751.2A EP4183596B1 (en) 2020-07-28 2020-10-08 Pneumatic tire
PCT/JP2020/038096 WO2022024402A1 (ja) 2020-07-28 2020-10-08 空気入りタイヤ
JP2022539992A JP7540491B2 (ja) 2020-07-28 2020-10-08 空気入りタイヤ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020127588A JP6851579B1 (ja) 2020-07-28 2020-07-28 空気入りタイヤ

Publications (2)

Publication Number Publication Date
JP6851579B1 true JP6851579B1 (ja) 2021-03-31
JP2022024795A JP2022024795A (ja) 2022-02-09

Family

ID=75154689

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020127588A Active JP6851579B1 (ja) 2020-07-28 2020-07-28 空気入りタイヤ
JP2022539992A Active JP7540491B2 (ja) 2020-07-28 2020-10-08 空気入りタイヤ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022539992A Active JP7540491B2 (ja) 2020-07-28 2020-10-08 空気入りタイヤ

Country Status (5)

Country Link
US (1) US12589615B2 (https=)
EP (1) EP4183596B1 (https=)
JP (2) JP6851579B1 (https=)
CN (1) CN116113550B (https=)
WO (1) WO2022024402A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022215545A1 (ja) * 2021-04-07 2022-10-13 横浜ゴム株式会社 タイヤ
WO2023032062A1 (ja) * 2021-09-01 2023-03-09 住友ゴム工業株式会社 空気入りタイヤ

Family Cites Families (40)

* 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
JPS57147901A (en) * 1981-03-10 1982-09-13 Yokohama Rubber Co Ltd:The Radial tire
US4529787A (en) 1982-06-15 1985-07-16 S. C. Johnson & Son, Inc. Bulk polymerization process for preparing high solids and uniform copolymers
JPS59176104A (ja) 1983-03-25 1984-10-05 Yokohama Rubber Co Ltd:The 重荷重用空気入りラジアルタイヤ
JPS6341204A (ja) * 1986-08-06 1988-02-22 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
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
US4811771A (en) * 1988-01-07 1989-03-14 General Tire, Inc. Aerodynamic profile tire
JPH0558805A (ja) 1991-08-28 1993-03-09 Green Cross Corp:The イソチオシアン酸アリルガス発生方法
JP2006213193A (ja) * 2005-02-04 2006-08-17 Sumitomo Rubber Ind Ltd 空気入りラジアルタイヤ
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
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
KR101152663B1 (ko) * 2009-10-28 2012-06-15 한국과학기술연구원 기능성 보강 충전제 및 이의 제조 방법
JP5007740B2 (ja) * 2009-10-28 2012-08-22 横浜ゴム株式会社 空気入りタイヤ
US10226966B2 (en) 2011-06-22 2019-03-12 Bridgestone Corporation Pneumatic radial tire for passenger vehicle, method for using the tire, and tire-rim assembly including the tire
JP5952788B2 (ja) * 2012-10-04 2016-07-13 住友ゴム工業株式会社 分枝共役ジエン共重合体、ゴム組成物および空気入りタイヤ
US20160023514A1 (en) * 2013-04-30 2016-01-28 Bridgestone Corporation Pneumatic radial tire for passenger vehicle
JP6516726B2 (ja) 2014-04-09 2019-05-22 株式会社ブリヂストン 空気入りタイヤ
EP3130479B1 (en) 2014-05-30 2018-09-05 Bridgestone Corporation Pneumatic radial tire for use on passenger vehicle
JP6707318B2 (ja) * 2015-02-04 2020-06-10 株式会社ブリヂストン 空気入りタイヤ
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
WO2017074459A1 (en) * 2015-10-30 2017-05-04 Compagnie Generale Des Etablissements Michelin Tire sculpture having thin sipes, teardrops and low lateral void ratio
JP6633972B2 (ja) 2016-05-27 2020-01-22 株式会社ブリヂストン 空気入りタイヤ
JP6784066B2 (ja) * 2016-06-08 2020-11-11 住友ゴム工業株式会社 空気入りタイヤ
EP3567078B1 (en) * 2017-02-02 2025-07-30 Sumitomo Rubber Industries, Ltd. Rubber composition for tires, and pneumatic tires
JP2018167753A (ja) * 2017-03-30 2018-11-01 横浜ゴム株式会社 空気入りタイヤ
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
JP6434585B1 (ja) * 2017-08-22 2018-12-05 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
JP7031348B2 (ja) * 2018-02-14 2022-03-08 横浜ゴム株式会社 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
JP7246673B2 (ja) 2018-05-31 2023-03-28 株式会社DentalBank 人工歯および人工歯セット並びに有床義歯
JP7057226B2 (ja) 2018-06-06 2022-04-19 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
JP7110887B2 (ja) 2018-10-02 2022-08-02 住友ゴム工業株式会社 重荷重用タイヤ
JP7587343B2 (ja) * 2018-10-15 2024-11-20 住友ゴム工業株式会社 トレッド用ゴム組成物およびタイヤ
JP7083741B2 (ja) * 2018-12-13 2022-06-13 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
WO2025169555A1 (ja) 2024-02-07 2025-08-14 日本精工株式会社 サーボプレス機構、プレス加工方法、軸受の製造方法、機械装置の製造方法、及び車両の製造方法
JP2025147901A (ja) 2024-03-25 2025-10-07 日鉄ケミカル＆マテリアル株式会社 精製木酢液の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022215545A1 (ja) * 2021-04-07 2022-10-13 横浜ゴム株式会社 タイヤ
JPWO2022215545A1 (https=) * 2021-04-07 2022-10-13
JP7773063B2 (ja) 2021-04-07 2025-11-19 横浜ゴム株式会社 タイヤ
WO2023032062A1 (ja) * 2021-09-01 2023-03-09 住友ゴム工業株式会社 空気入りタイヤ

Also Published As

Publication number Publication date
US12589615B2 (en) 2026-03-31
CN116113550B (zh) 2025-10-28
CN116113550A (zh) 2023-05-12
JPWO2022024402A1 (https=) 2022-02-03
US20230278372A1 (en) 2023-09-07
EP4183596B1 (en) 2025-10-08
EP4183596A1 (en) 2023-05-24
JP7540491B2 (ja) 2024-08-27
EP4183596A4 (en) 2024-08-28
JP2022024795A (ja) 2022-02-09
WO2022024402A1 (ja) 2022-02-03

Similar Documents

Publication Publication Date Title
JP6800435B1 (ja) 空気入りタイヤ
JP6835284B1 (ja) 空気入りタイヤ
JP6880541B1 (ja) 空気入りタイヤ
JP6819026B1 (ja) 空気入りタイヤ
WO2022123854A1 (ja) タイヤ
US12275281B2 (en) Pneumatic tire
JP6945806B1 (ja) 空気入りタイヤ
JP6851579B1 (ja) 空気入りタイヤ
WO2022050153A1 (ja) 空気入りタイヤ
WO2021225060A1 (ja) 乗用車用空気入りラジアルタイヤ
JP2022089491A (ja) 空気入りタイヤ
JP2022105946A (ja) 空気入りタイヤ
JP6819027B1 (ja) 乗用車用空気入りタイヤ
JP6945807B1 (ja) 空気入りタイヤ
JP2022089495A (ja) 空気入りタイヤ

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200731

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20200803

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20200813

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200817

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201013

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210208

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210221

R150 Certificate of patent or registration of utility model

Ref document number: 6851579

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250