JP2005170381A - タイヤトレッド - Google Patents
タイヤトレッド Download PDFInfo
- Publication number
- JP2005170381A JP2005170381A JP2004356833A JP2004356833A JP2005170381A JP 2005170381 A JP2005170381 A JP 2005170381A JP 2004356833 A JP2004356833 A JP 2004356833A JP 2004356833 A JP2004356833 A JP 2004356833A JP 2005170381 A JP2005170381 A JP 2005170381A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- protrusion
- tread
- center line
- grooves
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
- B60C11/0316—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation further characterised by the groove cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0306—Patterns comprising block rows or discontinuous ribs
- B60C11/0309—Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
- B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
- B60C2011/1338—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising protrusions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1353—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom
- B60C2011/1361—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom with protrusions extending from the groove bottom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
【解決手段】トレッドは、複数の溝14を有している。溝14は、トレッド表面に対する溝の深さを画定する底部と、互いに向かい合う溝側壁16,18とを有し、溝14の中心線CLは互いに向かい合う両溝側壁16,18から等距離にある。溝14は、トレッドの円周方向または横方向のいずれに延びていてもよい。少なくとも一つの溝14は、溝14の底部に互いに間隔をおいて設けられた複数の突起22を備えている。突起22は、一方の溝側壁16から対向する溝側壁18に延びており、溝の中心線CLに対して10〜50°の角度αで傾斜している。溝の中心線CLで測定された突起22のピッチ長さPは、溝の中心線CLに沿って測定された突起の長さLの0.75〜1.25倍である。
【選択図】図4
Description
12 横方向溝
14 溝
16、18 側壁
20 底部
22 突起
24 半径方向外側表面
26、28 折点
30 点
32 端部
CL 溝中心線
d 溝の深さ
g 溝の巾
l 溝の高さ
L 突起長さ
P 突起のピッチ長
Claims (3)
- 複数の溝を持つトレッド表面を有し、該溝は、前記トレッド表面に対する前記溝の深さを画定する底部と、互いに向かい合う溝側壁とを有し、該溝の中心線は前記互いに向かい合う両溝側壁から等距離にあり、該溝は前記トレッドの円周方向または横方向のいずれかに延びており、該溝の少なくとも一つは、該溝の前記底部に互いに間隔をおいて設けられ、かつ一方の前記溝側壁から対向する前記溝側壁に延びている複数の突起を備えている、空気タイヤのトレッドにおいて、
前記突起は、前記溝の中心線に対して10〜50°の角度で傾斜し、前記溝の中心線で測定された前記突起のピッチ長さは、前記溝の中心線に沿って測定された前記突起の長さの0.75〜1.25倍であることを特徴とする、空気タイヤのトレッド。 - 前記突起は、両側の前記溝側壁において、前記溝の底部から測定された該溝の深さの40〜60%の高さで終端している、請求項1に記載のトレッド。
- 前記突起の該突起の幅に平行な方向の断面形状は、正方形、矩形、三角形、矩形付き三角形、または円形のグループの中から選ばれている、請求項1に記載のトレッド。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/733,138 US7004216B2 (en) | 2003-12-11 | 2003-12-11 | Tire tread including spaced projections in base of groove |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005170381A true JP2005170381A (ja) | 2005-06-30 |
JP4630049B2 JP4630049B2 (ja) | 2011-02-09 |
Family
ID=34523063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004356833A Expired - Fee Related JP4630049B2 (ja) | 2003-12-11 | 2004-12-09 | タイヤトレッド |
Country Status (5)
Country | Link |
---|---|
US (1) | US7004216B2 (ja) |
EP (1) | EP1541383A3 (ja) |
JP (1) | JP4630049B2 (ja) |
CN (1) | CN100537274C (ja) |
BR (1) | BRPI0405392A (ja) |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009066485A1 (ja) * | 2007-11-22 | 2009-05-28 | Toyo Tire & Rubber Co., Ltd. | 空気入りタイヤ |
JP2011031805A (ja) * | 2009-08-04 | 2011-02-17 | Bridgestone Corp | タイヤ |
WO2011062026A1 (ja) | 2009-11-18 | 2011-05-26 | 株式会社ブリヂストン | タイヤ |
JP2011116274A (ja) * | 2009-12-04 | 2011-06-16 | Bridgestone Corp | タイヤ |
WO2011093266A1 (ja) | 2010-01-28 | 2011-08-04 | 株式会社ブリヂストン | タイヤ |
WO2011102457A1 (ja) | 2010-02-18 | 2011-08-25 | 株式会社ブリヂストン | タイヤ |
WO2013035857A1 (ja) | 2011-09-09 | 2013-03-14 | 株式会社ブリヂストン | タイヤ |
KR101301585B1 (ko) | 2011-11-23 | 2013-08-29 | 한국타이어 주식회사 | 하이드로 플래닝과 소음저감 성능을 향상시킨 공기입 타이어 |
WO2014007321A1 (ja) * | 2012-07-04 | 2014-01-09 | 株式会社ブリヂストン | タイヤ |
WO2014007317A1 (ja) * | 2012-07-04 | 2014-01-09 | 株式会社ブリヂストン | タイヤ |
WO2014007319A1 (ja) * | 2012-07-04 | 2014-01-09 | 株式会社ブリヂストン | タイヤ |
WO2014007315A1 (ja) * | 2012-07-04 | 2014-01-09 | 株式会社ブリヂストン | タイヤ |
WO2014007320A1 (ja) * | 2012-07-04 | 2014-01-09 | 株式会社ブリヂストン | タイヤ |
WO2014007316A1 (ja) * | 2012-07-04 | 2014-01-09 | 株式会社ブリヂストン | タイヤ |
JP2014012486A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012484A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012482A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012483A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012485A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014156246A (ja) * | 2014-06-04 | 2014-08-28 | Bridgestone Corp | タイヤ |
KR101533510B1 (ko) * | 2013-12-23 | 2015-07-02 | 한국타이어 주식회사 | 공기입 래디얼 타이어 |
US9233579B2 (en) | 2010-09-09 | 2016-01-12 | Bridgestone Corporation | Tire |
RU2575532C1 (ru) * | 2012-07-04 | 2016-02-20 | Бриджстоун Корпорейшн | Шина |
WO2017018175A1 (ja) * | 2015-07-27 | 2017-02-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
CN106470850A (zh) * | 2014-06-30 | 2017-03-01 | 米其林集团总公司 | 具有具倾斜前侧的胎面元件的轮胎面 |
US9649888B2 (en) | 2011-07-27 | 2017-05-16 | Bridgestone Corporation | Tire |
JP2021075273A (ja) * | 2019-11-12 | 2021-05-20 | ハンコック タイヤ アンド テクノロジー カンパニー リミテッドHankook Tire & Technology Co., Ltd. | 騒音低減型メイングルーブを有するタイヤ |
JP2022106273A (ja) * | 2021-01-06 | 2022-07-19 | 錦湖タイヤ株式会社 | 空気入りタイヤ |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100398345C (zh) * | 2002-11-26 | 2008-07-02 | 横滨橡胶株式会社 | 充气轮胎 |
US7195044B2 (en) * | 2004-07-21 | 2007-03-27 | The Goodyear Tire & Rubber Company | Pneumatic tire with tread including biting elements |
JP5011880B2 (ja) * | 2005-09-21 | 2012-08-29 | 横浜ゴム株式会社 | 空気入りタイヤ |
WO2008114668A1 (ja) * | 2007-03-12 | 2008-09-25 | Bridgestone Corporation | 空気入りタイヤ |
DE102007019719A1 (de) * | 2007-04-26 | 2008-11-06 | Continental Aktiengesellschaft | Fahrzeugluftreifen |
EP2011672B1 (en) * | 2007-07-02 | 2009-09-30 | Kumho Tire Co., Inc. | Pneumatic tire with symmetrical tread pattern |
JP5530059B2 (ja) * | 2007-10-30 | 2014-06-25 | 株式会社ブリヂストン | 空気入りタイヤ |
US20090194211A1 (en) * | 2008-02-01 | 2009-08-06 | John Alan Howald | Tire tread grooves with textured bases |
US20090194212A1 (en) * | 2008-02-01 | 2009-08-06 | Mark Leonard Bonko | Tire tread discharge grooves with textured bases |
JP5278127B2 (ja) * | 2008-06-02 | 2013-09-04 | 横浜ゴム株式会社 | 空気入りタイヤ |
DE102008037497A1 (de) * | 2008-10-30 | 2010-05-06 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP4653832B2 (ja) * | 2008-10-30 | 2011-03-16 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5140115B2 (ja) * | 2010-07-05 | 2013-02-06 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US9597930B2 (en) * | 2010-10-15 | 2017-03-21 | Compagnie Generale Des Etablissements Michelin | Pneumatic tire tread |
CN103260903B (zh) * | 2010-12-28 | 2015-10-21 | 株式会社普利司通 | 轮胎 |
JP5759291B2 (ja) * | 2011-07-14 | 2015-08-05 | 株式会社ブリヂストン | 建設車両用の空気入りラジアルタイヤ |
JP5797506B2 (ja) | 2011-09-20 | 2015-10-21 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
EP2830892B1 (en) * | 2012-03-30 | 2019-05-08 | Compagnie Générale des Etablissements Michelin | Tire treads with reduced undertread thickness |
JP5557875B2 (ja) * | 2012-05-18 | 2014-07-23 | 株式会社ブリヂストン | 空気入りタイヤ |
FR2995823A1 (fr) * | 2012-09-26 | 2014-03-28 | Michelin & Cie | Dispositif perfectionne anti bruit de resonance pour pneu |
CN106029402A (zh) | 2013-12-26 | 2016-10-12 | 普利司通美国轮胎运营有限责任公司 | 具有挠性闸门装置的轮胎胎面 |
BR112017006738A2 (pt) * | 2014-10-06 | 2017-12-19 | Bridgestone Americas Tire Operations Llc | elemento de tração de pneu |
JP6603471B2 (ja) * | 2015-04-10 | 2019-11-06 | 株式会社ブリヂストン | タイヤ |
DE102016211108A1 (de) * | 2016-06-22 | 2017-12-28 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
US10279633B2 (en) * | 2016-12-12 | 2019-05-07 | The Goodyear Tire & Rubber Company | Tread for a snow tire |
FI127150B (en) * | 2017-01-18 | 2017-12-15 | Nokian Renkaat Oyj | Pattern block arrangement for pneumatic tire or tread band |
JP7027873B2 (ja) * | 2017-12-20 | 2022-03-02 | 住友ゴム工業株式会社 | タイヤ |
JP7159827B2 (ja) * | 2018-12-04 | 2022-10-25 | 住友ゴム工業株式会社 | タイヤ |
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US2268344A (en) * | 1938-08-18 | 1941-12-30 | Us Rubber Co | Pneumatic tire tread |
JPH04201606A (ja) * | 1990-11-30 | 1992-07-22 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JPH0699705A (ja) * | 1991-12-27 | 1994-04-12 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2001055012A (ja) * | 1999-08-12 | 2001-02-27 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2002067623A (ja) * | 2000-08-25 | 2002-03-08 | Ohtsu Tire & Rubber Co Ltd :The | 空気入りタイヤ |
JP2002187411A (ja) * | 2000-12-19 | 2002-07-02 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
WO2004048130A1 (ja) * | 2002-11-26 | 2004-06-10 | The Yokohama Rubber Co.,Ltd. | 空気入りタイヤ |
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US6415835B1 (en) * | 2000-06-08 | 2002-07-09 | The Goodyear Tire & Rubber Company | Pneumatic tire tread having groove with peaks and valleys |
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-
2003
- 2003-12-11 US US10/733,138 patent/US7004216B2/en not_active Expired - Fee Related
-
2004
- 2004-12-03 BR BR0405392-3A patent/BRPI0405392A/pt not_active IP Right Cessation
- 2004-12-03 EP EP04106269A patent/EP1541383A3/en not_active Withdrawn
- 2004-12-09 JP JP2004356833A patent/JP4630049B2/ja not_active Expired - Fee Related
- 2004-12-10 CN CNB2004101006374A patent/CN100537274C/zh not_active Expired - Fee Related
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US2268344A (en) * | 1938-08-18 | 1941-12-30 | Us Rubber Co | Pneumatic tire tread |
JPH04201606A (ja) * | 1990-11-30 | 1992-07-22 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JPH0699705A (ja) * | 1991-12-27 | 1994-04-12 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2001055012A (ja) * | 1999-08-12 | 2001-02-27 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
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Cited By (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009066485A1 (ja) * | 2007-11-22 | 2009-05-28 | Toyo Tire & Rubber Co., Ltd. | 空気入りタイヤ |
JP2009126312A (ja) * | 2007-11-22 | 2009-06-11 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
US8302645B2 (en) | 2007-11-22 | 2012-11-06 | Toyo Tire & Rubber Co., Ltd. | Pneumatic tire with tread having main grooves, oblong holes, and communication grooves |
JP2011031805A (ja) * | 2009-08-04 | 2011-02-17 | Bridgestone Corp | タイヤ |
WO2011062026A1 (ja) | 2009-11-18 | 2011-05-26 | 株式会社ブリヂストン | タイヤ |
US9033012B2 (en) | 2009-11-18 | 2015-05-19 | Bridgestone Corporation | Tire having a circumferential groove including a first groove portion and a second groove portion |
EA022181B1 (ru) * | 2009-11-18 | 2015-11-30 | Бриджстоун Корпорейшн | Автомобильная шина |
JP2011116274A (ja) * | 2009-12-04 | 2011-06-16 | Bridgestone Corp | タイヤ |
WO2011093266A1 (ja) | 2010-01-28 | 2011-08-04 | 株式会社ブリヂストン | タイヤ |
US9145032B2 (en) | 2010-01-28 | 2015-09-29 | Bridgestone Corporation | Tire |
WO2011102457A1 (ja) | 2010-02-18 | 2011-08-25 | 株式会社ブリヂストン | タイヤ |
CN102762391A (zh) * | 2010-02-18 | 2012-10-31 | 株式会社普利司通 | 轮胎 |
CN102762391B (zh) * | 2010-02-18 | 2015-01-21 | 株式会社普利司通 | 轮胎 |
US9221304B2 (en) | 2010-02-18 | 2015-12-29 | Bridgestone Corporation | Tire |
US9233579B2 (en) | 2010-09-09 | 2016-01-12 | Bridgestone Corporation | Tire |
US9649888B2 (en) | 2011-07-27 | 2017-05-16 | Bridgestone Corporation | Tire |
WO2013035857A1 (ja) | 2011-09-09 | 2013-03-14 | 株式会社ブリヂストン | タイヤ |
US9370972B2 (en) | 2011-09-09 | 2016-06-21 | Bridgestone Corporation | Tire having circumferential groove formed with one intra-groove |
KR101301585B1 (ko) | 2011-11-23 | 2013-08-29 | 한국타이어 주식회사 | 하이드로 플래닝과 소음저감 성능을 향상시킨 공기입 타이어 |
JP2014012468A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
RU2573190C1 (ru) * | 2012-07-04 | 2016-01-20 | Бриджстоун Корпорейшн | Шина |
JP2014012478A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012459A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012486A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012484A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012477A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012470A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
JP2014012482A (ja) * | 2012-07-04 | 2014-01-23 | Bridgestone Corp | タイヤ |
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JP2021075273A (ja) * | 2019-11-12 | 2021-05-20 | ハンコック タイヤ アンド テクノロジー カンパニー リミテッドHankook Tire & Technology Co., Ltd. | 騒音低減型メイングルーブを有するタイヤ |
JP7123107B2 (ja) | 2019-11-12 | 2022-08-22 | ハンコック タイヤ アンド テクノロジー カンパニー リミテッド | 騒音低減型メイングルーブを有するタイヤ |
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Also Published As
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US7004216B2 (en) | 2006-02-28 |
JP4630049B2 (ja) | 2011-02-09 |
CN100537274C (zh) | 2009-09-09 |
US20050126670A1 (en) | 2005-06-16 |
CN1626368A (zh) | 2005-06-15 |
BRPI0405392A (pt) | 2005-08-30 |
EP1541383A3 (en) | 2006-01-04 |
EP1541383A2 (en) | 2005-06-15 |
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