JP4630049B2 - タイヤトレッド - Google Patents
タイヤトレッド Download PDFInfo
- Publication number
- JP4630049B2 JP4630049B2 JP2004356833A JP2004356833A JP4630049B2 JP 4630049 B2 JP4630049 B2 JP 4630049B2 JP 2004356833 A JP2004356833 A JP 2004356833A JP 2004356833 A JP2004356833 A JP 2004356833A JP 4630049 B2 JP4630049 B2 JP 4630049B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- protrusion
- tread
- length
- 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.)
- Expired - Fee Related
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)
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 (2)
- 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倍であり、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ことを特徴とする、空気タイヤのトレッド。 - 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 JP2005170381A (ja) | 2005-06-30 |
JP4630049B2 true 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) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4363527B2 (ja) * | 2002-11-26 | 2009-11-11 | 横浜ゴム株式会社 | 空気入りタイヤ |
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 |
US9174499B2 (en) * | 2007-03-12 | 2015-11-03 | Bridgestone Corporation | Pneumatic tire |
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 |
JP4755163B2 (ja) * | 2007-11-22 | 2011-08-24 | 東洋ゴム工業株式会社 | 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 |
JP5400521B2 (ja) * | 2009-08-04 | 2014-01-29 | 株式会社ブリヂストン | タイヤ |
JP5351731B2 (ja) * | 2009-12-04 | 2013-11-27 | 株式会社ブリヂストン | タイヤ |
EA022181B1 (ru) * | 2009-11-18 | 2015-11-30 | Бриджстоун Корпорейшн | Автомобильная шина |
WO2011093266A1 (ja) | 2010-01-28 | 2011-08-04 | 株式会社ブリヂストン | タイヤ |
JP5374410B2 (ja) | 2010-02-18 | 2013-12-25 | 株式会社ブリヂストン | 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 |
EP2614967B1 (en) | 2010-09-09 | 2017-11-08 | Bridgestone Corporation | Tire |
WO2012049772A1 (ja) * | 2010-10-15 | 2012-04-19 | ソシエテ ド テクノロジー ミシュラン | 空気入りタイヤ用トレッド |
JP5650761B2 (ja) * | 2010-12-28 | 2015-01-07 | 株式会社ブリヂストン | タイヤ |
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 |
US9649888B2 (en) * | 2011-07-27 | 2017-05-16 | Bridgestone Corporation | Tire |
EP2754568B1 (en) * | 2011-09-09 | 2018-07-11 | Bridgestone Corporation | Tire |
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 |
KR101301585B1 (ko) | 2011-11-23 | 2013-08-29 | 한국타이어 주식회사 | 하이드로 플래닝과 소음저감 성능을 향상시킨 공기입 타이어 |
US20150328936A1 (en) * | 2012-03-30 | 2015-11-19 | Michelin Recherche Et Technique S.A. | 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 |
EP2871072B1 (en) * | 2012-07-04 | 2017-09-20 | Bridgestone Corporation | Tire |
JP5636399B2 (ja) * | 2012-07-04 | 2014-12-03 | 株式会社ブリヂストン | タイヤ |
JP5600143B2 (ja) * | 2012-07-04 | 2014-10-01 | 株式会社ブリヂストン | タイヤ |
JP5690310B2 (ja) * | 2012-07-04 | 2015-03-25 | 株式会社ブリヂストン | タイヤ |
JP6006549B2 (ja) * | 2012-07-04 | 2016-10-12 | 株式会社ブリヂストン | タイヤ |
JP6122259B2 (ja) * | 2012-07-04 | 2017-04-26 | 株式会社ブリヂストン | タイヤ |
JP6122258B2 (ja) * | 2012-07-04 | 2017-04-26 | 株式会社ブリヂストン | タイヤ |
JP5580369B2 (ja) * | 2012-07-04 | 2014-08-27 | 株式会社ブリヂストン | タイヤ |
JP5608709B2 (ja) * | 2012-07-04 | 2014-10-15 | 株式会社ブリヂストン | タイヤ |
JP5986828B2 (ja) * | 2012-07-04 | 2016-09-06 | 株式会社ブリヂストン | タイヤ |
JP6118041B2 (ja) * | 2012-07-04 | 2017-04-19 | 株式会社ブリヂストン | タイヤ |
FR2995823A1 (fr) * | 2012-09-26 | 2014-03-28 | Michelin & Cie | Dispositif perfectionne anti bruit de resonance pour pneu |
KR101533510B1 (ko) * | 2013-12-23 | 2015-07-02 | 한국타이어 주식회사 | 공기입 래디얼 타이어 |
US10926586B2 (en) | 2013-12-26 | 2021-02-23 | Bridgestone Americas Tire Operations, Llc | Tire tread having a flexible gate apparatus |
JP5814425B2 (ja) * | 2014-06-04 | 2015-11-17 | 株式会社ブリヂストン | タイヤ |
WO2016003426A1 (en) * | 2014-06-30 | 2016-01-07 | Compagnie Generale Des Etablissements Michelin | Tire treads having tread elements with inclined leading sides |
CN107107671B (zh) * | 2014-10-06 | 2019-10-22 | 普利司通美国轮胎运营有限责任公司 | 轮胎附着元件 |
JP6603471B2 (ja) * | 2015-04-10 | 2019-11-06 | 株式会社ブリヂストン | タイヤ |
JP2017024660A (ja) * | 2015-07-27 | 2017-02-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
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 |
KR102283846B1 (ko) * | 2019-11-12 | 2021-08-03 | 한국타이어앤테크놀로지 주식회사 | 소음 저감형 메인그루브를 갖는 타이어 |
KR102445780B1 (ko) * | 2021-01-06 | 2022-09-22 | 금호타이어 주식회사 | 공기입 타이어 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1274554A (en) * | 1968-06-27 | 1972-05-17 | Dunlop Holdings Ltd | Improvements in or relating to tyres |
JPS5098001A (ja) * | 1973-12-31 | 1975-08-04 | ||
FR2302875A1 (fr) * | 1975-03-04 | 1976-10-01 | Michelin & Cie | Perfectionnements aux enveloppes de pneumatiques |
WO1995018022A1 (en) * | 1993-12-27 | 1995-07-06 | Hirohisa Fukata | Tire for vehicle |
DE69616386T2 (de) * | 1996-07-22 | 2002-07-04 | Goodyear Tire & Rubber | Reifenlauffläche mit durchflussnuten |
DE69722728T2 (de) * | 1996-08-05 | 2003-12-04 | Sumitomo Rubber Ind | Luftreifen |
JPH10151915A (ja) * | 1996-11-21 | 1998-06-09 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
IT1314248B1 (it) * | 1999-12-01 | 2002-12-06 | Pirelli | Pneumatico per ruote di veicoli. |
US6415835B1 (en) * | 2000-06-08 | 2002-07-09 | The Goodyear Tire & Rubber Company | Pneumatic tire tread having groove with peaks and valleys |
US6505661B1 (en) * | 2000-08-11 | 2003-01-14 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire having wide groove having two longitudinal ribs, intermediate ribs and lateral ribs |
-
2003
- 2003-12-11 US US10/733,138 patent/US7004216B2/en not_active Expired - Fee Related
-
2004
- 2004-12-03 EP EP04106269A patent/EP1541383A3/en not_active Withdrawn
- 2004-12-03 BR BR0405392-3A patent/BRPI0405392A/pt not_active IP Right Cessation
- 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
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
US7004216B2 (en) | 2006-02-28 |
CN1626368A (zh) | 2005-06-15 |
CN100537274C (zh) | 2009-09-09 |
EP1541383A3 (en) | 2006-01-04 |
US20050126670A1 (en) | 2005-06-16 |
EP1541383A2 (en) | 2005-06-15 |
BRPI0405392A (pt) | 2005-08-30 |
JP2005170381A (ja) | 2005-06-30 |
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