JP4800604B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP4800604B2 JP4800604B2 JP2004328951A JP2004328951A JP4800604B2 JP 4800604 B2 JP4800604 B2 JP 4800604B2 JP 2004328951 A JP2004328951 A JP 2004328951A JP 2004328951 A JP2004328951 A JP 2004328951A JP 4800604 B2 JP4800604 B2 JP 4800604B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- circumferential
- tire
- length
- protrusion
- 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.)
- Expired - Fee Related
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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
- B60C11/03—Tread patterns
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
- B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
- B60C11/047—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section the groove bottom comprising stone trapping protection elements, e.g. ribs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
さらに、溝突起の断面積全体の80%以上が、周方向溝の溝中心線よりタイヤ幅方向外側に配置されているので、周方向溝によって形成される外側のリブの幅方向剛性を高くすることができる。
(試験例)
次に、本発明の効果を確かめるために行った試験例について説明する。
12 トレッド
12S ショルダー領域
22 ショルダー周方向溝(周方向溝)
24 溝突起
Claims (6)
- トレッドのショルダー領域に設けられタイヤ周方向に沿って延びる周方向溝を有する空気入りタイヤにおいて、
前記周方向溝には、タイヤ幅方向外側の溝壁のみから向かい合う溝壁に向かって突出し、タイヤ幅方向外側の溝壁から該周方向溝の溝中心線を越えて溝底に達し、該周方向溝の断面積の20%〜45%を塞ぎ、タイヤ周方向に断続的に配置された溝突起が設けられ、
前記溝突起は、前記溝中心線よりタイヤ幅方向外側に、該溝突起の断面積全体の80%以上が配置されたことを特徴とする空気入りタイヤ。 - 前記溝突起の周方向長さは、前記周方向溝の周方向長さに対して1%〜5%の長さを占めることを特徴とする請求項1に記載の空気入りタイヤ。
- 前記溝突起は、前記溝中心線よりタイヤ幅方向外側に、該溝突起の断面積全体の80%〜90%が配置されたことを特徴とする請求項1又は請求項2に記載の空気入りタイヤ。
- 前記溝突起の周方向長さの総計は、前記周方向溝の周方向長さに対して30%〜60%の長さを占めることを特徴とする請求項1乃至3のいずれか1項に記載の空気入りタイヤ。
- 前記溝突起の周方向長さの総計は、前記周方向溝の周方向長さに対して35%〜45%の長さを占めることを特徴とする請求項4に記載の空気入りタイヤ。
- 前記溝突起は、均一の間隔でタイヤ周方向に断続的に配置されたことを特徴とする請求項1乃至5のいずれか1項に記載の空気入りタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004328951A JP4800604B2 (ja) | 2004-11-12 | 2004-11-12 | 空気入りタイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004328951A JP4800604B2 (ja) | 2004-11-12 | 2004-11-12 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006137313A JP2006137313A (ja) | 2006-06-01 |
JP4800604B2 true JP4800604B2 (ja) | 2011-10-26 |
Family
ID=36618397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004328951A Expired - Fee Related JP4800604B2 (ja) | 2004-11-12 | 2004-11-12 | 空気入りタイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4800604B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018221494A1 (de) | 2017-12-13 | 2019-06-13 | Toyo Tire & Rubber Co., Ltd. | Pneumatischer Reifen |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5545742B2 (ja) * | 2010-09-30 | 2014-07-09 | 株式会社ブリヂストン | タイヤ |
US20120080130A1 (en) * | 2010-10-01 | 2012-04-05 | Daniel Scheuren | Reinforced tire tread |
JP6488838B2 (ja) * | 2015-04-07 | 2019-03-27 | 横浜ゴム株式会社 | 空気入りタイヤ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4462446A (en) * | 1982-04-23 | 1984-07-31 | The Goodyear Tire & Rubber Company | Pneumatic tire tread |
JPS6391906U (ja) * | 1986-12-08 | 1988-06-14 |
-
2004
- 2004-11-12 JP JP2004328951A patent/JP4800604B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018221494A1 (de) | 2017-12-13 | 2019-06-13 | Toyo Tire & Rubber Co., Ltd. | Pneumatischer Reifen |
Also Published As
Publication number | Publication date |
---|---|
JP2006137313A (ja) | 2006-06-01 |
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