WO2009057781A1 - 空気入りラジアルタイヤ - Google Patents

空気入りラジアルタイヤ Download PDF

Info

Publication number
WO2009057781A1
WO2009057781A1 PCT/JP2008/069958 JP2008069958W WO2009057781A1 WO 2009057781 A1 WO2009057781 A1 WO 2009057781A1 JP 2008069958 W JP2008069958 W JP 2008069958W WO 2009057781 A1 WO2009057781 A1 WO 2009057781A1
Authority
WO
WIPO (PCT)
Prior art keywords
tire
rubber
tread
vehicle
gage
Prior art date
Application number
PCT/JP2008/069958
Other languages
English (en)
French (fr)
Inventor
Takahiro Ito
Original Assignee
Bridgestone Corporation
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 Bridgestone Corporation filed Critical Bridgestone Corporation
Priority to JP2009539143A priority Critical patent/JP5162597B2/ja
Priority to EP08845793A priority patent/EP2216188B1/en
Priority to US12/741,082 priority patent/US8371351B2/en
Priority to CN2008801137127A priority patent/CN101842248B/zh
Publication of WO2009057781A1 publication Critical patent/WO2009057781A1/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
    • B60C3/00—Tyres characterised by the transverse section
    • B60C3/06—Tyres characterised by the transverse section asymmetric
    • 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
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • 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
    • B60C11/0304—Asymmetric 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
    • 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
    • B60C11/0332—Tread patterns characterised by special properties of the tread pattern by the footprint-ground contacting area of the tyre tread
    • 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
    • B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
    • B60C11/1392—Three dimensional block surfaces departing from the enveloping tread contour with chamfered block edges
    • 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
    • B60C13/003—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof characterised by sidewall curvature
    • 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
    • B60C9/0292—Carcass ply curvature
    • 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
    • B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane
    • 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
    • B60C2011/0381—Blind or isolated grooves
    • B60C2011/0383—Blind or isolated grooves at the centre of the tread

Landscapes

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

Abstract

　空気入りラジアルタイヤは、環形状を有する一対のビード部２Ａ、２Ｂと、トレッド踏面部を有するトレッド部３と、トレッド部３のタイヤ幅方向の両端部とビード部２Ａ、２Ｂのタイヤ径方向の外方端とを連結する一対のサイドウォール部４Ａ、４Ｂと、ビード部２Ａ、２Ｂ、サイドウォール部４Ａ、４Ｂおよびトレッド部３の各内部にわたって連続して延設され、タイヤの骨格を形成するカーカス層５とを備え、タイヤ幅方向に沿った断面において、タイヤ幅方向に沿ったトレッド部３の両端部におけるタイヤ外郭からカーカス層５までの厚みである第１ゴムゲージＧ１、Ｇ２は、車両装着内側に比べて車両装着外側が厚く、サイドウォール部４Ａ、４Ｂのタイヤ幅方向に最も突出する最大幅部４ａ、４ｂにおけるタイヤ外郭からカーカス層までのタイヤ幅方向に沿った厚みである第２ゴムゲージＧ３、Ｇ４は、車両装着内側より車両装着外側が薄い。
PCT/JP2008/069958 2007-11-02 2008-10-31 空気入りラジアルタイヤ WO2009057781A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009539143A JP5162597B2 (ja) 2007-11-02 2008-10-31 空気入りラジアルタイヤ
EP08845793A EP2216188B1 (en) 2007-11-02 2008-10-31 Pneumatic radial tire
US12/741,082 US8371351B2 (en) 2007-11-02 2008-10-31 Pneumatic radial tire
CN2008801137127A CN101842248B (zh) 2007-11-02 2008-10-31 充气子午线轮胎

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007286341 2007-11-02
JP2007-286341 2007-11-02

Publications (1)

Publication Number Publication Date
WO2009057781A1 true WO2009057781A1 (ja) 2009-05-07

Family

ID=40591161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069958 WO2009057781A1 (ja) 2007-11-02 2008-10-31 空気入りラジアルタイヤ

Country Status (5)

Country Link
US (1) US8371351B2 (ja)
EP (1) EP2216188B1 (ja)
JP (1) JP5162597B2 (ja)
CN (1) CN101842248B (ja)
WO (1) WO2009057781A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011235812A (ja) * 2010-05-12 2011-11-24 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JP2011235784A (ja) * 2010-05-11 2011-11-24 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPWO2011090203A1 (ja) * 2010-01-25 2013-05-23 株式会社ブリヂストン タイヤ
WO2017043205A1 (ja) * 2015-09-10 2017-03-16 横浜ゴム株式会社 空気入りタイヤ
WO2020122238A1 (ja) * 2018-12-13 2020-06-18 株式会社ブリヂストン 空気入りタイヤ
WO2020122165A1 (ja) * 2018-12-13 2020-06-18 株式会社ブリヂストン タイヤ

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2810790B1 (en) * 2011-08-26 2017-05-17 Bridgestone Corporation Automobile pneumatic radial tire and method of using same
JP6363945B2 (ja) * 2014-12-17 2018-07-25 東洋ゴム工業株式会社 空気入りタイヤ
FR3044968B1 (fr) * 2015-12-15 2017-12-08 Michelin & Cie Bande de roulement de pneumatique pour vehicule a usage agricole
JP6785190B2 (ja) * 2017-06-12 2020-11-18 株式会社ブリヂストン タイヤ
CN108482019B (zh) * 2018-05-30 2023-10-17 万达集团股份有限公司 一种高排水性的花纹轮胎

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320201A (ja) * 1986-07-11 1988-01-27 Fujio Inoue 車輌用タイア
JPH02185803A (ja) * 1989-01-12 1990-07-20 Bridgestone Corp 空気入りラジアルタイヤ
JPH08156532A (ja) 1994-12-09 1996-06-18 Bridgestone Corp 空気入りタイヤ
JP2007083913A (ja) * 2005-09-22 2007-04-05 Yokohama Rubber Co Ltd:The 空気入りタイヤ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134150C (ja) * 1966-07-11
JP3723764B2 (ja) * 2001-11-27 2005-12-07 住友ゴム工業株式会社 空気入りタイヤ
CN100408356C (zh) * 2003-05-08 2008-08-06 住友橡胶工业株式会社 两轮摩托车用轮胎

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320201A (ja) * 1986-07-11 1988-01-27 Fujio Inoue 車輌用タイア
JPH02185803A (ja) * 1989-01-12 1990-07-20 Bridgestone Corp 空気入りラジアルタイヤ
JPH08156532A (ja) 1994-12-09 1996-06-18 Bridgestone Corp 空気入りタイヤ
JP2007083913A (ja) * 2005-09-22 2007-04-05 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 EP2216188A4 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2011090203A1 (ja) * 2010-01-25 2013-05-23 株式会社ブリヂストン タイヤ
JP2011235784A (ja) * 2010-05-11 2011-11-24 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JP2011235812A (ja) * 2010-05-12 2011-11-24 Yokohama Rubber Co Ltd:The 空気入りタイヤ
WO2017043205A1 (ja) * 2015-09-10 2017-03-16 横浜ゴム株式会社 空気入りタイヤ
JP2017052432A (ja) * 2015-09-10 2017-03-16 横浜ゴム株式会社 空気入りタイヤ
US10870318B2 (en) 2015-09-10 2020-12-22 The Yokohama Rubber Co., Ltd. Pneumatic tire
WO2020122238A1 (ja) * 2018-12-13 2020-06-18 株式会社ブリヂストン 空気入りタイヤ
WO2020122165A1 (ja) * 2018-12-13 2020-06-18 株式会社ブリヂストン タイヤ
JPWO2020122238A1 (ja) * 2018-12-13 2021-11-04 株式会社ブリヂストン 空気入りタイヤ
JP7309754B2 (ja) 2018-12-13 2023-07-18 株式会社ブリヂストン 空気入りタイヤ

Also Published As

Publication number Publication date
EP2216188A4 (en) 2011-04-06
JP5162597B2 (ja) 2013-03-13
EP2216188A1 (en) 2010-08-11
US20100252161A1 (en) 2010-10-07
EP2216188B1 (en) 2012-05-30
JPWO2009057781A1 (ja) 2011-03-10
US8371351B2 (en) 2013-02-12
CN101842248A (zh) 2010-09-22
CN101842248B (zh) 2012-09-19

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