WO2009031261A1 - 空気入りタイヤ - Google Patents

空気入りタイヤ Download PDF

Info

Publication number
WO2009031261A1
WO2009031261A1 PCT/JP2008/001857 JP2008001857W WO2009031261A1 WO 2009031261 A1 WO2009031261 A1 WO 2009031261A1 JP 2008001857 W JP2008001857 W JP 2008001857W WO 2009031261 A1 WO2009031261 A1 WO 2009031261A1
Authority
WO
WIPO (PCT)
Prior art keywords
less
tire
reinforcement layers
core
reinforcement
Prior art date
Application number
PCT/JP2008/001857
Other languages
English (en)
French (fr)
Inventor
Ryoji Notsu
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 EP08776816A priority Critical patent/EP2186656B9/en
Priority to US12/671,723 priority patent/US20110226400A1/en
Priority to CN200880102502.8A priority patent/CN101784402B/zh
Publication of WO2009031261A1 publication Critical patent/WO2009031261A1/ja

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
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/14—Carcasses built-up with sheets, webs, or films of homogeneous material, e.g. synthetics, sheet metal, 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/14—Carcasses built-up with sheets, webs, or films of homogeneous material, e.g. synthetics, sheet metal, rubber
    • B60C2009/145—Carcasses built-up with sheets, webs, or films of homogeneous material, e.g. synthetics, sheet metal, rubber at the inner side of the carcass structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

　高いレベルで乗り心地と操縦安定性を兼ね備えたタイヤの提供にある。 　サイドウォール６の内側であってカーカス１０の内周側に位置させられた補強層２０を備えている。カーカス１０は、ラジアル構造を有している。ビード８は、コア２６と、コア２６から半径方向外向きに延びるエイペックス２８とを備えている。このコア２６の断面積Ｓｃに対するエイペックス２８の断面積Ｓａの比（Ｓａ／Ｓｃ）は、０．５以上１．５以下である。補強層２０の硬度は、８５以上９５以下である。補強層２０の厚さは、１ｍｍ以上４ｍｍ以下である。タイヤ２の高さＨｔに対する補強層２０の高さＨ１の比（Ｈ１／Ｈｔ）は、０．５以上０．８以下である。好ましくは、このタイヤ２の上記補強層２０の厚みは２ｍｍ以上である。好ましくは、この補強層２０の半径方向内側の端からビードトウ先端までの半径方向距離は１０ｍｍ以上である。
PCT/JP2008/001857 2007-09-04 2008-07-10 空気入りタイヤ WO2009031261A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08776816A EP2186656B9 (en) 2007-09-04 2008-07-10 Pneumatic tire
US12/671,723 US20110226400A1 (en) 2007-09-04 2008-07-10 Pneumatic tire
CN200880102502.8A CN101784402B (zh) 2007-09-04 2008-07-10 充气轮胎

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007228418A JP4728304B2 (ja) 2007-09-04 2007-09-04 空気入りタイヤ
JP2007-228418 2007-09-04

Publications (1)

Publication Number Publication Date
WO2009031261A1 true WO2009031261A1 (ja) 2009-03-12

Family

ID=40428586

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001857 WO2009031261A1 (ja) 2007-09-04 2008-07-10 空気入りタイヤ

Country Status (5)

Country Link
US (1) US20110226400A1 (ja)
EP (1) EP2186656B9 (ja)
JP (1) JP4728304B2 (ja)
CN (1) CN101784402B (ja)
WO (1) WO2009031261A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111845210A (zh) * 2020-06-02 2020-10-30 山东玲珑轮胎股份有限公司 一种轮胎

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100439080B1 (ko) * 1997-06-30 2004-07-05 지멘스 악티엔게젤샤프트 폐열 증기 발생기
EP3216624B1 (en) 2011-08-26 2019-08-07 Bridgestone Corporation Pneumatic radial tire for a passenger vehicle and method of using the same
CN102632773A (zh) * 2012-03-19 2012-08-15 山东瑞翔轮胎制造有限公司 一种防脱圈安全轮胎
JP6028359B2 (ja) * 2012-03-23 2016-11-16 横浜ゴム株式会社 空気入りタイヤ
JP6717674B2 (ja) * 2016-06-13 2020-07-01 株式会社ブリヂストン 三輪車用タイヤ
JP6834922B2 (ja) * 2017-12-01 2021-02-24 横浜ゴム株式会社 空気入りタイヤ
JP7238231B2 (ja) * 2018-12-18 2023-03-14 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
JP2024508344A (ja) * 2021-03-02 2024-02-27 横浜ゴム株式会社 空気入りタイヤ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466311A (ja) * 1990-07-05 1992-03-02 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP2000177308A (ja) * 1998-12-15 2000-06-27 Sumitomo Rubber Ind Ltd チューブレスタイヤ
JP2001071715A (ja) * 1999-09-09 2001-03-21 Bridgestone Corp 空気入りタイヤ
JP2002127712A (ja) * 2000-10-27 2002-05-08 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP2005212563A (ja) * 2004-01-28 2005-08-11 Sumitomo Rubber Ind Ltd 空気入りタイヤ及びその製造方法
JP2007069668A (ja) * 2005-09-05 2007-03-22 Yokohama Rubber Co Ltd:The 空気入りタイヤ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133000C (ja) * 1966-06-28
JPS5249603B2 (ja) * 1972-11-13 1977-12-19
US5431209A (en) * 1991-06-26 1995-07-11 Sumitomo Rubber Industries, Ltd. Passenger tire with low bead apex volume
JP3332330B2 (ja) * 1997-06-27 2002-10-07 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
US6527025B1 (en) * 1998-09-11 2003-03-04 Sumitomo Rubber Industries, Ltd. Tubeless tire
JP4338002B2 (ja) * 1999-11-15 2009-09-30 東洋ゴム工業株式会社 空気入りタイヤ
JP3960381B2 (ja) * 2003-06-17 2007-08-15 横浜ゴム株式会社 空気入りタイヤ
JP4155876B2 (ja) * 2003-06-17 2008-09-24 横浜ゴム株式会社 空気入りタイヤ
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466311A (ja) * 1990-07-05 1992-03-02 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP2000177308A (ja) * 1998-12-15 2000-06-27 Sumitomo Rubber Ind Ltd チューブレスタイヤ
JP2001071715A (ja) * 1999-09-09 2001-03-21 Bridgestone Corp 空気入りタイヤ
JP2002127712A (ja) * 2000-10-27 2002-05-08 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP2005212563A (ja) * 2004-01-28 2005-08-11 Sumitomo Rubber Ind Ltd 空気入りタイヤ及びその製造方法
JP2007069668A (ja) * 2005-09-05 2007-03-22 Yokohama Rubber Co Ltd:The 空気入りタイヤ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2186656A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111845210A (zh) * 2020-06-02 2020-10-30 山东玲珑轮胎股份有限公司 一种轮胎

Also Published As

Publication number Publication date
EP2186656B9 (en) 2013-03-06
EP2186656A4 (en) 2011-11-30
CN101784402B (zh) 2012-02-22
EP2186656A1 (en) 2010-05-19
CN101784402A (zh) 2010-07-21
JP4728304B2 (ja) 2011-07-20
US20110226400A1 (en) 2011-09-22
EP2186656B1 (en) 2012-10-10
JP2009057022A (ja) 2009-03-19

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