JP2006123706A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
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- JP2006123706A JP2006123706A JP2004314338A JP2004314338A JP2006123706A JP 2006123706 A JP2006123706 A JP 2006123706A JP 2004314338 A JP2004314338 A JP 2004314338A JP 2004314338 A JP2004314338 A JP 2004314338A JP 2006123706 A JP2006123706 A JP 2006123706A
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- 230000007423 decrease Effects 0.000 claims abstract description 4
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000006866 deterioration Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 7
- 210000003746 feather Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
【解決手段】 車両装着時におけるトレッド1の少なくとも赤道CLから車両外側の領域域に、タイヤ周方向に延びる陸部5とその外側に隣接する主溝3とを設け、前記陸部5に前記主溝3に片端のみ開口して斜めに延長し、かつ溝幅が一定であるか又は溝端に向かうほど漸減する傾斜ラグ溝7をタイヤ周方向に複数本間隔をおいて設けたタイヤであって、前記傾斜ラグ溝7のタイヤ幅方向外側の溝壁7woのトレッド法線方向に対してなす傾斜角度を、前記主溝3に対する開口側から少なくとも溝長さ方向中央まで漸増するように形成した空気入りタイヤである。
【選択図】 図1
Description
試験タイヤをリムサイズ17×8JJのリムにリム組みし、空気圧230kPaを充填して排気量2000ccの乗用車に装着し、乾燥路面のサーキットを連続5ラップ走行した後、タイヤの外観を目視により観察し、従来例2を3とする5点法で評価した。点が大きいほど優れていることを意味する。
試験タイヤをリムサイズ17×8JJのリムにリム組みし、空気圧230kPaを充填して排気量2000ccの乗用車に装着し、訓練されたテストドライバーが乾燥路面のサーキットを連続5ラップ走行するときの官能試験により評価した。評価は、従来例2を100とする指数で示し、指数が大きいほど優れていることを意味する。
2、3 主溝
2wo、3wo (タイヤ幅方向外側の)溝壁
3wi (タイヤ幅方向内側の)溝壁
4、5、6 陸部
7 傾斜ラグ溝
7wo (タイヤ幅方向外側の)溝壁
CL センターライン(赤道)
Claims (4)
- 車両装着時におけるトレッドの少なくとも赤道から車両外側の領域域に、タイヤ周方向に延びる陸部とその外側に隣接する主溝とを設け、前記陸部に前記主溝に片端のみ開口して斜めに延長し、かつ溝幅が一定であるか又は溝端に向かうほど漸減する傾斜ラグ溝をタイヤ周方向に複数本間隔をおいて設けたタイヤであって、前記傾斜ラグ溝のタイヤ幅方向外側の溝壁のトレッド法線方向に対してなす傾斜角度を、前記主溝に対する開口側から少なくとも溝長さ方向中央まで漸増するように形成した空気入りタイヤ。
- 前記主溝の前記陸部側の溝壁のトレッド法線方向に対してなす傾斜角度を、前記傾斜ラグ溝がタイヤ周方向に隣接する溝間において、これら傾斜ラグ溝が前記主溝となす平面視の交差角度が鋭角である側から鈍角である側へ向けて漸増するように形成した請求項1に記載の空気入りタイヤ。
- 前記傾斜ラグ溝のタイヤ幅方向外側の溝壁がトレッド法線方向に対してなす傾斜角度を、10°〜40°の範囲にした請求項1又は2に記載の空気入りタイヤ。
- 前記主溝の前記陸部側の溝壁がトレッド法線方向に対してなす傾斜角度を、10°〜40°の範囲にした請求項1、2又は3に記載の空気入りタイヤ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004314338A JP3912547B2 (ja) | 2004-10-28 | 2004-10-28 | 空気入りタイヤ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004314338A JP3912547B2 (ja) | 2004-10-28 | 2004-10-28 | 空気入りタイヤ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006123706A true JP2006123706A (ja) | 2006-05-18 |
| JP2006123706A5 JP2006123706A5 (ja) | 2006-11-24 |
| JP3912547B2 JP3912547B2 (ja) | 2007-05-09 |
Family
ID=36718848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004314338A Expired - Fee Related JP3912547B2 (ja) | 2004-10-28 | 2004-10-28 | 空気入りタイヤ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3912547B2 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010188778A (ja) * | 2009-02-16 | 2010-09-02 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
| DE112009001452T5 (de) | 2008-11-18 | 2011-04-21 | The Yokohama Rubber Co., Ltd. | Luftreifen |
| WO2014003033A1 (ja) * | 2012-06-27 | 2014-01-03 | 横浜ゴム株式会社 | 空気入りタイヤ |
| WO2015033818A1 (ja) * | 2013-09-04 | 2015-03-12 | 横浜ゴム株式会社 | 空気入りタイヤ |
| JP2017105364A (ja) * | 2015-12-10 | 2017-06-15 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| CN110497742A (zh) * | 2018-05-17 | 2019-11-26 | 通伊欧轮胎株式会社 | 充气轮胎 |
-
2004
- 2004-10-28 JP JP2004314338A patent/JP3912547B2/ja not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112009001452T5 (de) | 2008-11-18 | 2011-04-21 | The Yokohama Rubber Co., Ltd. | Luftreifen |
| US8162015B2 (en) | 2008-11-18 | 2012-04-24 | The Yokohama Rubber Co., Ltd. | Pneumatic tire having asymmetrical tread pattern |
| DE112009001452B4 (de) * | 2008-11-18 | 2015-05-28 | The Yokohama Rubber Co., Ltd. | Luftreifen |
| DE102010006051B4 (de) * | 2009-02-16 | 2011-12-08 | The Yokohama Rubber Co., Ltd. | Pneumatischer Reifen |
| JP2010188778A (ja) * | 2009-02-16 | 2010-09-02 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
| JPWO2014003033A1 (ja) * | 2012-06-27 | 2016-06-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
| WO2014003033A1 (ja) * | 2012-06-27 | 2014-01-03 | 横浜ゴム株式会社 | 空気入りタイヤ |
| KR20140130247A (ko) * | 2012-06-27 | 2014-11-07 | 요코하마 고무 가부시키가이샤 | 공기입 타이어 |
| KR101586264B1 (ko) | 2012-06-27 | 2016-01-18 | 요코하마 고무 가부시키가이샤 | 공기입 타이어 |
| WO2015033818A1 (ja) * | 2013-09-04 | 2015-03-12 | 横浜ゴム株式会社 | 空気入りタイヤ |
| AU2014316266A1 (en) * | 2013-09-04 | 2016-04-28 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
| US9902208B2 (en) | 2013-09-04 | 2018-02-27 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
| JP2017105364A (ja) * | 2015-12-10 | 2017-06-15 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| CN110497742A (zh) * | 2018-05-17 | 2019-11-26 | 通伊欧轮胎株式会社 | 充气轮胎 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3912547B2 (ja) | 2007-05-09 |
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