JP2005289276A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
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- JP2005289276A JP2005289276A JP2004109976A JP2004109976A JP2005289276A JP 2005289276 A JP2005289276 A JP 2005289276A JP 2004109976 A JP2004109976 A JP 2004109976A JP 2004109976 A JP2004109976 A JP 2004109976A JP 2005289276 A JP2005289276 A JP 2005289276A
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- JP
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- Prior art keywords
- main groove
- width
- depth
- pneumatic tire
- side wall
- 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.)
- Granted
Links
- 230000007423 decrease Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】 トレッドT表面に刻まれたタイヤ周方向に連なる主溝1を備えた空気入りタイヤにおいて、主溝1のタイヤ幅方向車両外側の側壁から突出したタイヤ周方向に連続する突条5を備え、突条5は幅狭部5aと幅広部5bとを交互に備え、突条5の頂面7は主溝1の側壁から主溝1の内側へ高さが減少するように傾斜している空気入りタイヤとする。また、幅狭部5aの幅W1は主溝1の溝幅Wの0%以上かつ40%未満であり、幅広部5bの幅W2は主溝1の溝幅Wの40%以上かつ90%以下であり、主溝1の側壁におけるトレッドTから突条5までの深さD1は主溝1の深さDの20%以上かつ70%未満であり、トレッドTから突条5の稜線6までの深さD2は主溝1の深さDの70%以上かつ100%以下とする。
【選択図】図1
Description
2 横溝
3 リブ
4 ブロック
5 突条
6 突条の稜線
7 突条の頂面
Claims (3)
- トレッド表面に刻まれたタイヤ周方向に連なる主溝を備えた空気入りタイヤにおいて、前記主溝のタイヤ幅方向車両外側の側壁から突出したタイヤ周方向に連続する突条を備え、前記突条は幅狭部と幅広部とを交互に備え、前記突条の頂面は前記主溝の側壁から前記主溝の内側へ高さが減少するように傾斜している空気入りタイヤ。
- 前記幅狭部の幅W1は前記主溝の溝幅Wの0%以上かつ40%未満であり、前記幅広部の幅W2は前記主溝の溝幅Wの40%以上かつ90%以下であり、前記主溝の側壁における前記トレッドから前記突条までの深さD1は前記主溝深さDの20%以上かつ70%未満であり、前記トレッドから前記突条の稜線までの深さD2は前記主溝深さDの70%以上かつ100%以下である請求項1に記載の空気入りタイヤ。
- 正規内圧及び正規荷重の状態における接路面のタイヤ周方向長さの範囲に前記幅広部が2以上ある請求項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 |
---|---|---|---|
JP2004109976A JP4499464B2 (ja) | 2004-04-02 | 2004-04-02 | 空気入りタイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004109976A JP4499464B2 (ja) | 2004-04-02 | 2004-04-02 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005289276A true JP2005289276A (ja) | 2005-10-20 |
JP4499464B2 JP4499464B2 (ja) | 2010-07-07 |
Family
ID=35322716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004109976A Expired - Lifetime JP4499464B2 (ja) | 2004-04-02 | 2004-04-02 | 空気入りタイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4499464B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007210393A (ja) * | 2006-02-08 | 2007-08-23 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2008126931A (ja) * | 2006-11-24 | 2008-06-05 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2011225030A (ja) * | 2010-04-15 | 2011-11-10 | Bridgestone Corp | 空気入りタイヤ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57209405A (en) * | 1981-06-12 | 1982-12-22 | Dunlop Co Ltd | Tread for tire |
JPS59172005U (ja) * | 1983-05-06 | 1984-11-17 | 住友ゴム工業株式会社 | 偏摩耗、石かみを抑制したタイヤトレツド |
JPH01215604A (ja) * | 1988-02-23 | 1989-08-29 | Toyo Tire & Rubber Co Ltd | 溝底にサイプを有する重荷重用空気入りラジアルタイヤ |
JPH01215603A (ja) * | 1988-02-23 | 1989-08-29 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤのトレッドパターン |
JPH1024705A (ja) * | 1996-07-08 | 1998-01-27 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2003146018A (ja) * | 2001-11-14 | 2003-05-21 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
-
2004
- 2004-04-02 JP JP2004109976A patent/JP4499464B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57209405A (en) * | 1981-06-12 | 1982-12-22 | Dunlop Co Ltd | Tread for tire |
JPS59172005U (ja) * | 1983-05-06 | 1984-11-17 | 住友ゴム工業株式会社 | 偏摩耗、石かみを抑制したタイヤトレツド |
JPH01215604A (ja) * | 1988-02-23 | 1989-08-29 | Toyo Tire & Rubber Co Ltd | 溝底にサイプを有する重荷重用空気入りラジアルタイヤ |
JPH01215603A (ja) * | 1988-02-23 | 1989-08-29 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤのトレッドパターン |
JPH1024705A (ja) * | 1996-07-08 | 1998-01-27 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2003146018A (ja) * | 2001-11-14 | 2003-05-21 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007210393A (ja) * | 2006-02-08 | 2007-08-23 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2008126931A (ja) * | 2006-11-24 | 2008-06-05 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2011225030A (ja) * | 2010-04-15 | 2011-11-10 | Bridgestone Corp | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
JP4499464B2 (ja) | 2010-07-07 |
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