JP2005205935A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
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- JP2005205935A JP2005205935A JP2004011605A JP2004011605A JP2005205935A JP 2005205935 A JP2005205935 A JP 2005205935A JP 2004011605 A JP2004011605 A JP 2004011605A JP 2004011605 A JP2004011605 A JP 2004011605A JP 2005205935 A JP2005205935 A JP 2005205935A
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- tube
- pneumatic tire
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Abstract
【解決手段】 空洞部4を有する空気入りタイヤにおいて、密度5〜70kg/m3 の多孔質材13の表面に被覆されたフィルム14を壁材として一端が閉塞された複数本の管12を空洞部4に開口するように形成し、これら管12の長さを空洞共鳴波長の1/4に相当する基準長さL0 の55〜110%に設定すると共に、管12の開口部12aをタイヤ回転軸を挟んで対向する2箇所に配置する。
【選択図】 図1
Description
L0 =α・A・B+β・C ・・・(1)
但し、Aは断面幅の呼び、Bは偏平比の呼び、Cはリム径の呼び、α(定数)は8.33×10-3であり、β(定数)は1.78×101 である。
2 ビード部
3 サイドウォール部
4 空洞部
11 弾性固定バンド
12 管
12a 開口部
13 多孔質材
14 フィルム
T 空気入りタイヤ
Claims (6)
- 空洞部を有する空気入りタイヤにおいて、密度5〜70kg/m3 の多孔質材の表面に被覆されたフィルムを壁材として一端が閉塞された複数本の管を前記空洞部に開口するように形成し、これら管の長さを空洞共鳴波長の1/4に相当する基準長さL0 の55〜110%に設定すると共に、前記管の開口部をタイヤ回転軸を挟んで対向する2箇所に配置した空気入りタイヤ。
- 前記管の開口部が配置される各箇所の範囲を規定するタイヤ回転軸廻りの角度を35°以下にした請求項1に記載の空気入りタイヤ。
- 前記管の長さを基準長さL0 の85〜105%とした請求項1又は請求項2に記載の空気入りタイヤ。
- 前記管の断面積を前記空洞部の断面積の3〜20%にした請求項1〜3のいずれかに記載の空気入りタイヤ。
- 前記フィルムを樹脂製とし、その厚さを5〜1000μmとした請求項1〜4のいずれかに記載の空気入りタイヤ。
- 前記管を環状の弾性固定バンドに取り付け、これら管を弾性固定バンドの弾性力に基づいてトレッド内面に装着した請求項1〜5のいずれかに記載の空気入りタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004011605A JP4428061B2 (ja) | 2004-01-20 | 2004-01-20 | 空気入りタイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004011605A JP4428061B2 (ja) | 2004-01-20 | 2004-01-20 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005205935A true JP2005205935A (ja) | 2005-08-04 |
JP4428061B2 JP4428061B2 (ja) | 2010-03-10 |
Family
ID=34898249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004011605A Expired - Fee Related JP4428061B2 (ja) | 2004-01-20 | 2004-01-20 | 空気入りタイヤ |
Country Status (1)
Country | Link |
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JP (1) | JP4428061B2 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006224928A (ja) * | 2005-02-21 | 2006-08-31 | Yokohama Rubber Co Ltd:The | 低騒音空気入りタイヤ |
WO2006115253A1 (ja) * | 2005-04-25 | 2006-11-02 | The Yokohama Rubber Co., Ltd. | 低騒音空気入りタイヤ |
US8910681B2 (en) | 2005-04-28 | 2014-12-16 | The Yokohama Rubber Co., Ltd. | Noise reducing device, manufacturing method for the noise reducing device, and pneumatic tire having the noise reducing device |
US8997805B2 (en) | 2005-04-28 | 2015-04-07 | The Yokohama Rubber Co., Ltd. | Pneumatic tire and method of manufacturing the same |
US8997806B2 (en) | 2008-06-20 | 2015-04-07 | The Yokohama Rubber Co., Ltd. | Tire noise reduction device |
JP2016210250A (ja) * | 2015-05-01 | 2016-12-15 | 株式会社ブリヂストン | タイヤ |
JP2017109700A (ja) * | 2015-12-18 | 2017-06-22 | 株式会社ブリヂストン | 空気入りタイヤ、空気入りタイヤとリムとの組立体、およびリム |
JP2017109701A (ja) * | 2015-12-18 | 2017-06-22 | 株式会社ブリヂストン | 吸音部材および空気入りタイヤ |
US10632790B2 (en) | 2014-09-12 | 2020-04-28 | Bridgestone Corporation | Pneumatic tire |
-
2004
- 2004-01-20 JP JP2004011605A patent/JP4428061B2/ja not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006224928A (ja) * | 2005-02-21 | 2006-08-31 | Yokohama Rubber Co Ltd:The | 低騒音空気入りタイヤ |
WO2006115253A1 (ja) * | 2005-04-25 | 2006-11-02 | The Yokohama Rubber Co., Ltd. | 低騒音空気入りタイヤ |
JP2006298299A (ja) * | 2005-04-25 | 2006-11-02 | Yokohama Rubber Co Ltd:The | 低騒音空気入りタイヤ |
JP4507970B2 (ja) * | 2005-04-25 | 2010-07-21 | 横浜ゴム株式会社 | 低騒音空気入りタイヤ |
US8567464B2 (en) | 2005-04-25 | 2013-10-29 | The Yokohama Rubber Co., Ltd. | Low noise pneumatic tire |
US8905099B2 (en) | 2005-04-25 | 2014-12-09 | The Yokohama Rubber Co., Ltd. | Low noise pneumatic tire |
US8910681B2 (en) | 2005-04-28 | 2014-12-16 | The Yokohama Rubber Co., Ltd. | Noise reducing device, manufacturing method for the noise reducing device, and pneumatic tire having the noise reducing device |
US8915272B2 (en) | 2005-04-28 | 2014-12-23 | The Yokohama Rubber Co., Ltd. | Noise reducing device, manufacturing method for the noise reducing device, and pneumatic tire having the noise reducing device |
US8997805B2 (en) | 2005-04-28 | 2015-04-07 | The Yokohama Rubber Co., Ltd. | Pneumatic tire and method of manufacturing the same |
US9211685B2 (en) | 2005-04-28 | 2015-12-15 | The Yokohama Rubber Co., Ltd. | Pneumatic tire and method of manufacturing the same |
US8997806B2 (en) | 2008-06-20 | 2015-04-07 | The Yokohama Rubber Co., Ltd. | Tire noise reduction device |
US10632790B2 (en) | 2014-09-12 | 2020-04-28 | Bridgestone Corporation | Pneumatic tire |
JP2016210250A (ja) * | 2015-05-01 | 2016-12-15 | 株式会社ブリヂストン | タイヤ |
JP2017109700A (ja) * | 2015-12-18 | 2017-06-22 | 株式会社ブリヂストン | 空気入りタイヤ、空気入りタイヤとリムとの組立体、およびリム |
JP2017109701A (ja) * | 2015-12-18 | 2017-06-22 | 株式会社ブリヂストン | 吸音部材および空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
JP4428061B2 (ja) | 2010-03-10 |
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