JP4974695B2 - 自動二輪車用タイヤ - Google Patents
自動二輪車用タイヤ Download PDFInfo
- Publication number
- JP4974695B2 JP4974695B2 JP2007023047A JP2007023047A JP4974695B2 JP 4974695 B2 JP4974695 B2 JP 4974695B2 JP 2007023047 A JP2007023047 A JP 2007023047A JP 2007023047 A JP2007023047 A JP 2007023047A JP 4974695 B2 JP4974695 B2 JP 4974695B2
- Authority
- JP
- Japan
- Prior art keywords
- tread
- region
- loss tangent
- tire
- tread portion
- 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
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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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
-
- 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
- B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
- B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
-
- 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
- B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
- B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
- B60C11/0058—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers with different cap rubber layers in the axial direction
-
- 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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/10—Tyres specially adapted for particular applications for motorcycles, scooters or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
2 サイドウォール部
3 トレッド部
4 タイヤ赤道面
5 中央トレッド部領域
6 他のトレッド部領域
7 ショルダートレッド部領域
8 中間トレッド部領域
9 表面ゴム層
Claims (3)
- ビードコアを埋設した一対のビード部、ビード部からタイヤ径方向外側に延びる一対のサイドウォール部、及び両サイドウォール部間にまたがって延びるトレッド部を具え、
該トレッド部は、タイヤ赤道面を含むトレッド部領域である中央トレッド部領域と、該中央トレッド部領域のタイヤ幅方向両外側の中間トレッド部領域と、該中間トレッド部領域のうちタイヤ幅方向外側の部分であって、かつ該中間トレッド部領域のタイヤ径方向外側の部分のみに表面ゴム層として積層してなるショルダートレッド部領域とからなり、
前記中央トレッド部領域を構成するゴムの損失正接は、前記中間トレッド部領域を構成するゴムの損失正接より小さく、且つ、前記中間トレッド部領域を構成するゴムの損失正接は、前記ショルダートレッド部領域を構成するゴムの損失正接より小さいことを特徴とする自動二輪車用空気入りタイヤ。 - 前記中間トレッド部領域を構成するゴムの損失正接が、前記中央トレッド部領域を構成するゴムの損失正接の105〜150%の範囲内にある、請求項1に記載の自動二輪車用空気入りタイヤ。
- 前記ショルダートレッド部領域を構成するゴムの損失正接が、前記中間トレッド部領域を構成するゴムの損失正接の105〜135%の範囲内にある、請求項1又は2に記載の自動二輪車用空気入りタイヤ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007023047A JP4974695B2 (ja) | 2007-02-01 | 2007-02-01 | 自動二輪車用タイヤ |
PCT/JP2007/074163 WO2008093473A1 (ja) | 2007-02-01 | 2007-12-14 | 自動二輪車用タイヤ |
US12/525,027 US8297324B2 (en) | 2007-02-01 | 2007-12-14 | Pneumatic tire for motorcycle |
EP07859837A EP2108529B1 (en) | 2007-02-01 | 2007-12-14 | Tire for motorbike |
CN200780050651.XA CN101595001B (zh) | 2007-02-01 | 2007-12-14 | 机动两轮车用充气轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007023047A JP4974695B2 (ja) | 2007-02-01 | 2007-02-01 | 自動二輪車用タイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008189040A JP2008189040A (ja) | 2008-08-21 |
JP4974695B2 true JP4974695B2 (ja) | 2012-07-11 |
Family
ID=39673789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007023047A Active JP4974695B2 (ja) | 2007-02-01 | 2007-02-01 | 自動二輪車用タイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8297324B2 (ja) |
EP (1) | EP2108529B1 (ja) |
JP (1) | JP4974695B2 (ja) |
CN (1) | CN101595001B (ja) |
WO (1) | WO2008093473A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202200010961A1 (it) * | 2022-05-25 | 2023-11-25 | Pirelli | Pneumatico per ruote di motocicli |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8365784B2 (en) * | 2007-03-08 | 2013-02-05 | Bridgestone Corporation | Pneumatic tire for motorcycle |
JP4231085B1 (ja) * | 2007-10-04 | 2009-02-25 | 株式会社ブリヂストン | 自動二輪車用空気入りタイヤ |
JP5322697B2 (ja) | 2009-02-26 | 2013-10-23 | 株式会社ブリヂストン | 自動二輪車用空気入りタイヤ |
JP5351627B2 (ja) * | 2009-06-12 | 2013-11-27 | 住友ゴム工業株式会社 | 自動二輪車用タイヤ |
FR2954223B1 (fr) * | 2009-12-22 | 2016-01-01 | Michelin Soc Tech | Pneumatique ayant une bande de roulement perfectionnee |
JP5670354B2 (ja) * | 2010-01-26 | 2015-02-18 | 株式会社ブリヂストン | 自動二輪車用空気入りタイヤ |
US9776456B2 (en) * | 2011-01-19 | 2017-10-03 | The Goodyear Tire & Rubber Company | Zoned tread for racing tires |
JP5297485B2 (ja) * | 2011-02-28 | 2013-09-25 | 住友ゴム工業株式会社 | 二輪自動車用ラジアルタイヤ |
EP2537685A1 (en) * | 2011-06-23 | 2012-12-26 | Compagnie Generale Des Etablissements Michelin | Tyre with improved tread |
JP5868040B2 (ja) * | 2011-07-01 | 2016-02-24 | 住友ゴム工業株式会社 | 二輪自動車用タイヤ |
JP5548183B2 (ja) * | 2011-12-29 | 2014-07-16 | 住友ゴム工業株式会社 | 自動二輪車用タイヤ |
JP5462901B2 (ja) * | 2012-03-16 | 2014-04-02 | 住友ゴム工業株式会社 | 自動二輪車用タイヤ |
JP5711691B2 (ja) * | 2012-05-08 | 2015-05-07 | 住友ゴム工業株式会社 | 自動二輪車用タイヤ |
CN104540665B (zh) * | 2012-07-19 | 2017-10-31 | 株式会社普利司通 | 基胎的制造方法和基胎 |
JP6320764B2 (ja) * | 2014-01-24 | 2018-05-09 | 株式会社ブリヂストン | 自動二輪車用タイヤ |
JP6862775B2 (ja) * | 2016-11-10 | 2021-04-21 | 住友ゴム工業株式会社 | 自動二輪車用空気入りタイヤ |
JP6820013B2 (ja) * | 2017-05-02 | 2021-01-27 | 株式会社ブリヂストン | 二輪車用タイヤ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6094804A (ja) * | 1983-10-31 | 1985-05-28 | Yokohama Rubber Co Ltd:The | 二輪自動車用タイヤ |
JP3287774B2 (ja) * | 1996-10-17 | 2002-06-04 | 住友ゴム工業株式会社 | 自動二輪車用タイヤ |
IT1290083B1 (it) | 1997-03-14 | 1998-10-19 | Pirelli | Pneumatico a bassa temperatura d'esercizio |
AU2003274727A1 (en) * | 2003-09-30 | 2005-04-14 | Pirelli Pneumatici S.P.A. | Pneumatic tire and process for its manufacture |
CA2491190C (en) * | 2004-02-03 | 2013-02-12 | The Goodyear Tire & Rubber Company | Tire with rubber tread of circumferential zones with graduated physical properties |
JP4630096B2 (ja) * | 2005-03-15 | 2011-02-09 | 住友ゴム工業株式会社 | 自動二輪車用タイヤ |
JP2006273240A (ja) * | 2005-03-30 | 2006-10-12 | Bridgestone Corp | 自動二輪車用空気入りタイヤ |
JP5110893B2 (ja) * | 2007-02-01 | 2012-12-26 | 株式会社ブリヂストン | 自動二輪車用タイヤ |
-
2007
- 2007-02-01 JP JP2007023047A patent/JP4974695B2/ja active Active
- 2007-12-14 EP EP07859837A patent/EP2108529B1/en not_active Not-in-force
- 2007-12-14 CN CN200780050651.XA patent/CN101595001B/zh not_active Expired - Fee Related
- 2007-12-14 US US12/525,027 patent/US8297324B2/en not_active Expired - Fee Related
- 2007-12-14 WO PCT/JP2007/074163 patent/WO2008093473A1/ja active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202200010961A1 (it) * | 2022-05-25 | 2023-11-25 | Pirelli | Pneumatico per ruote di motocicli |
WO2023228099A1 (en) * | 2022-05-25 | 2023-11-30 | Pirelli Tyre S.P.A. | Motorcycle tyre |
Also Published As
Publication number | Publication date |
---|---|
EP2108529A4 (en) | 2010-08-25 |
EP2108529A1 (en) | 2009-10-14 |
US8297324B2 (en) | 2012-10-30 |
CN101595001B (zh) | 2013-05-08 |
US20100132862A1 (en) | 2010-06-03 |
JP2008189040A (ja) | 2008-08-21 |
EP2108529B1 (en) | 2012-06-27 |
CN101595001A (zh) | 2009-12-02 |
WO2008093473A1 (ja) | 2008-08-07 |
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