JP4353515B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP4353515B2 JP4353515B2 JP2003382079A JP2003382079A JP4353515B2 JP 4353515 B2 JP4353515 B2 JP 4353515B2 JP 2003382079 A JP2003382079 A JP 2003382079A JP 2003382079 A JP2003382079 A JP 2003382079A JP 4353515 B2 JP4353515 B2 JP 4353515B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- tire
- groove
- pneumatic tire
- wall surface
- 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
Links
Images
Landscapes
- Tires In General (AREA)
Description
耐偏摩耗性
各試験タイヤをリムサイズ16×6 1/2JJのリムに装着し、空気圧を220kPaにして排気量2.5リットルクラスの車両に取り付け、規定コースを8000km走行した際のショルダーブロック周方向の段差(ヒールアンドトウ摩耗)を測定し、その結果を比較タイヤ1を100とする指数値で示した。この値が大きい程、耐ヒールアンドトウ摩耗性に優れている。
3 リブ 4 横溝
5 ブロック 6 蹴り出し側壁面
7 スリット溝 8 窪み部
9 ディンプル D スリット溝の深さ
H 横溝の溝深さ R タイヤ回転方向
T タイヤ周方向 W スリット溝の幅
Claims (3)
- タイヤ回転方向を一方向に指定したトレッド面にタイヤ周方向に延在する周方向溝とタイヤ幅方向に延在する横溝によりブロックを形成した空気入りタイヤにおいて、前記横溝に面するブロックの蹴り出し側壁面にのみ複数のディンプルを前記ブロックの幅方向に並べて窪み部を形成した空気入りタイヤ。
- 前記窪み部を前記横溝の溝深さの1/2の位置よりトレッド面側に設けた請求項1に記載の空気入りタイヤ。
- 前記ディンプルの前記横溝深さ方向の長さを0.5mm〜2.5mm、深さを1mm〜3.5mmにした請求項1又は2に記載の空気入りタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003382079A JP4353515B2 (ja) | 2003-11-12 | 2003-11-12 | 空気入りタイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003382079A JP4353515B2 (ja) | 2003-11-12 | 2003-11-12 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005145127A JP2005145127A (ja) | 2005-06-09 |
JP4353515B2 true JP4353515B2 (ja) | 2009-10-28 |
Family
ID=34691247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003382079A Expired - Fee Related JP4353515B2 (ja) | 2003-11-12 | 2003-11-12 | 空気入りタイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4353515B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101472748B (zh) | 2006-06-19 | 2011-03-30 | 株式会社普利司通 | 充气轮胎 |
JP5432671B2 (ja) * | 2009-11-04 | 2014-03-05 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
FR2954222B1 (fr) * | 2009-12-22 | 2012-03-30 | Michelin Soc Tech | Bande de roulement pour pneumatique |
KR101123252B1 (ko) * | 2009-12-24 | 2012-03-20 | 한국타이어 주식회사 | 이상 마모를 방지하는 자동차용 공기입 타이어 |
JP5501169B2 (ja) * | 2010-09-09 | 2014-05-21 | 株式会社ブリヂストン | 空気入りタイヤ |
-
2003
- 2003-11-12 JP JP2003382079A patent/JP4353515B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005145127A (ja) | 2005-06-09 |
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