CN113543988B - 充气轮胎 - Google Patents

充气轮胎 Download PDF

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Publication number
CN113543988B
CN113543988B CN202080018230.4A CN202080018230A CN113543988B CN 113543988 B CN113543988 B CN 113543988B CN 202080018230 A CN202080018230 A CN 202080018230A CN 113543988 B CN113543988 B CN 113543988B
Authority
CN
China
Prior art keywords
tanδ70
chafer
sidewall
tire
mass
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
CN202080018230.4A
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English (en)
Chinese (zh)
Other versions
CN113543988A (zh
Inventor
河合郭葵
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 CN113543988A publication Critical patent/CN113543988A/zh
Application granted granted Critical
Publication of CN113543988B publication Critical patent/CN113543988B/zh
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
    • 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
    • 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
    • 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
    • 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
    • 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
    • B60C2015/0617—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber
    • B60C2015/0621—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber adjacent to the carcass turnup portion
    • 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)
CN202080018230.4A 2019-03-01 2020-02-06 充气轮胎 Active CN113543988B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-037426 2019-03-01
JP2019037426 2019-03-01
PCT/JP2020/004515 WO2020179347A1 (ja) 2019-03-01 2020-02-06 空気入りタイヤ

Publications (2)

Publication Number Publication Date
CN113543988A CN113543988A (zh) 2021-10-22
CN113543988B true CN113543988B (zh) 2023-09-22

Family

ID=72336890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080018230.4A Active CN113543988B (zh) 2019-03-01 2020-02-06 充气轮胎

Country Status (5)

Country Link
US (1) US20220134808A1 (https=)
EP (1) EP3932696B1 (https=)
JP (1) JP7395124B2 (https=)
CN (1) CN113543988B (https=)
WO (1) WO2020179347A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102670576B1 (ko) * 2021-11-09 2024-05-29 금호타이어 주식회사 공기입 타이어
KR102882533B1 (ko) * 2023-08-31 2025-11-06 금호타이어 주식회사 비드부 보강 공기입 타이어
DE102023209047A1 (de) * 2023-09-18 2025-03-20 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen mit einem Felgengummi, Fahrzeugrad umfassend den Fahrzeugluftreifen und Verwendung eines Felgengummis

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1580037A1 (en) * 2004-03-26 2005-09-28 Sumitomo Rubber Industries Limited Pneumatic radial tire
JP2008143314A (ja) * 2006-12-08 2008-06-26 Bridgestone Corp 重荷重用空気入りタイヤ
JP2010115958A (ja) * 2008-11-11 2010-05-27 Bridgestone Corp 空気入りタイヤ
JP2011140258A (ja) * 2010-01-06 2011-07-21 Bridgestone Corp 空気入りタイヤ
CN106029404A (zh) * 2014-02-26 2016-10-12 住友橡胶工业株式会社 充气轮胎
CN107074015A (zh) * 2014-10-06 2017-08-18 住友橡胶工业株式会社 轮胎用橡胶组合物、充气轮胎和非充气轮胎
CN108058545A (zh) * 2016-11-09 2018-05-22 住友橡胶工业株式会社 充气轮胎
CN108473008A (zh) * 2016-01-13 2018-08-31 株式会社普利司通 充气轮胎

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770707A (en) * 1980-10-16 1982-05-01 Bridgestone Corp Pneumatic radial tire
DE3920745A1 (de) * 1989-06-24 1991-01-03 Bayer Ag Kautschukmischungen enthaltend schwefel-modifizierte polychloroprengel
US6719029B2 (en) * 2002-08-09 2004-04-13 The Goodyear Tire & Rubber Company Tire wall gauges to optimize runflat tire ride comfort
EP1479537A3 (en) * 2003-05-13 2005-02-02 Sumitomo Rubber Industries Limited Pneumatic tire
JP4891613B2 (ja) * 2005-12-28 2012-03-07 住友ゴム工業株式会社 タイヤ用ゴム部材の製造方法
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
JP4987095B2 (ja) * 2009-09-24 2012-07-25 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
EP2602124B1 (en) 2010-08-06 2019-03-13 Bridgestone Corporation Tire
FR2968601B1 (fr) 2010-12-14 2012-12-28 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes.
JP6052846B2 (ja) 2012-01-12 2016-12-27 株式会社ブリヂストン 空気入りタイヤ
JP6007588B2 (ja) 2012-05-18 2016-10-12 横浜ゴム株式会社 空気入りタイヤ
JP5986513B2 (ja) * 2013-02-07 2016-09-06 住友ゴム工業株式会社 重荷重用タイヤ
JP6271325B2 (ja) * 2014-04-10 2018-01-31 住友ゴム工業株式会社 空気入りタイヤ
JP6724396B2 (ja) * 2016-02-02 2020-07-15 住友ゴム工業株式会社 空気入りタイヤ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1580037A1 (en) * 2004-03-26 2005-09-28 Sumitomo Rubber Industries Limited Pneumatic radial tire
JP2008143314A (ja) * 2006-12-08 2008-06-26 Bridgestone Corp 重荷重用空気入りタイヤ
JP2010115958A (ja) * 2008-11-11 2010-05-27 Bridgestone Corp 空気入りタイヤ
JP2011140258A (ja) * 2010-01-06 2011-07-21 Bridgestone Corp 空気入りタイヤ
CN106029404A (zh) * 2014-02-26 2016-10-12 住友橡胶工业株式会社 充气轮胎
CN107074015A (zh) * 2014-10-06 2017-08-18 住友橡胶工业株式会社 轮胎用橡胶组合物、充气轮胎和非充气轮胎
CN108473008A (zh) * 2016-01-13 2018-08-31 株式会社普利司通 充气轮胎
CN108058545A (zh) * 2016-11-09 2018-05-22 住友橡胶工业株式会社 充气轮胎

Also Published As

Publication number Publication date
EP3932696A1 (en) 2022-01-05
CN113543988A (zh) 2021-10-22
WO2020179347A1 (ja) 2020-09-10
US20220134808A1 (en) 2022-05-05
JPWO2020179347A1 (https=) 2020-09-10
EP3932696B1 (en) 2024-07-03
EP3932696A4 (en) 2022-10-26
JP7395124B2 (ja) 2023-12-11

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