JP5207449B2 - 自動車用タイヤ - Google Patents
自動車用タイヤ Download PDFInfo
- Publication number
- JP5207449B2 JP5207449B2 JP2008027251A JP2008027251A JP5207449B2 JP 5207449 B2 JP5207449 B2 JP 5207449B2 JP 2008027251 A JP2008027251 A JP 2008027251A JP 2008027251 A JP2008027251 A JP 2008027251A JP 5207449 B2 JP5207449 B2 JP 5207449B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- main groove
- tire
- depth
- narrow
- 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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- 230000000052 comparative effect Effects 0.000 description 4
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Tires In General (AREA)
Description
前記主溝の側壁に溝深さ方向に延びる第1細溝が刻まれ、前記主溝の側壁のトレッド面側にはタイヤ周方向に延びる第2細溝が刻まれ、
前記主溝の溝底から前記主溝の深さDの30〜60%の高さを境界として、前記境界よりトレッド面側に前記第2細溝が刻まれたことを特徴とする。
2 ブロック
3 主溝の側壁
11 第1細溝
12 第2細溝
Claims (2)
- タイヤ周方向に延びる主溝がトレッドに刻まれた自動車用タイヤにおいて、
前記主溝の側壁に溝深さ方向に延びる第1細溝が刻まれ、前記主溝の側壁のトレッド面側にはタイヤ周方向に延びる第2細溝が刻まれ、
前記主溝の溝底から前記主溝の深さDの30〜60%の高さを境界として、前記境界よりトレッド面側に前記第2細溝が刻まれたことを特徴とする自動車用タイヤ。 - 前記第1細溝の幅w1は0.2mm以上であって前記主溝の深さDの0.2倍以下であり、深さd1は0.2mm以上であって前記主溝の幅Wの0.5倍以下であり、間隔p1は0.4〜10.0mmであり、長さL1は主溝深さDの30〜100%であり、
前記第2細溝の幅w2は0.2mm以上であって前記主溝の深さDの0.1倍以下であり、深さd2は0.2mm以上であって前記主溝の幅Wの0.5倍以下であり、間隔p2は0.4mm以上前記主溝の深さDの0.2倍以下である請求項1に記載の自動車用タイヤ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008027251A JP5207449B2 (ja) | 2008-02-07 | 2008-02-07 | 自動車用タイヤ |
CNA2008101816276A CN101503049A (zh) | 2008-02-07 | 2008-11-27 | 汽车轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008027251A JP5207449B2 (ja) | 2008-02-07 | 2008-02-07 | 自動車用タイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009184545A JP2009184545A (ja) | 2009-08-20 |
JP5207449B2 true JP5207449B2 (ja) | 2013-06-12 |
Family
ID=40975463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008027251A Active JP5207449B2 (ja) | 2008-02-07 | 2008-02-07 | 自動車用タイヤ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5207449B2 (ja) |
CN (1) | CN101503049A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6430310B2 (ja) * | 2015-03-20 | 2018-11-28 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
KR101957640B1 (ko) * | 2018-08-13 | 2019-03-12 | 한국타이어 주식회사 | 소음 저감 타이어 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0732819A (ja) * | 1993-07-16 | 1995-02-03 | Bridgestone Corp | 空気入りタイヤ |
JP3377407B2 (ja) * | 1997-05-21 | 2003-02-17 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP3949938B2 (ja) * | 2001-11-13 | 2007-07-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP4020685B2 (ja) * | 2002-04-22 | 2007-12-12 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP4604861B2 (ja) * | 2005-06-10 | 2011-01-05 | 横浜ゴム株式会社 | 空気入りタイヤ |
-
2008
- 2008-02-07 JP JP2008027251A patent/JP5207449B2/ja active Active
- 2008-11-27 CN CNA2008101816276A patent/CN101503049A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101503049A (zh) | 2009-08-12 |
JP2009184545A (ja) | 2009-08-20 |
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