JP5427944B1 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
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- JP5427944B1 JP5427944B1 JP2012254372A JP2012254372A JP5427944B1 JP 5427944 B1 JP5427944 B1 JP 5427944B1 JP 2012254372 A JP2012254372 A JP 2012254372A JP 2012254372 A JP2012254372 A JP 2012254372A JP 5427944 B1 JP5427944 B1 JP 5427944B1
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- shoulder lateral
- lateral groove
- view
- tire
- 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.)
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Links
- 230000000052 comparative effect Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
-
- 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
- B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
-
- 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
- B60C5/00—Inflatable pneumatic tyres or inner tubes
-
- 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
-
- 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】トレッド面のタイヤ幅方向の最外側に位置するショルダー陸部2がブロック列により構成され、そのブロック列を区分するショルダー横溝5が接地端Eを横切るようにタイヤ幅方向に沿って延びる。ショルダー横溝5の壁面5aに、ショルダー横溝5の溝幅の中央に達することなくショルダー横溝5の壁面5aから突出し、接地端Eからタイヤ幅方向外側の領域にてショルダー横溝5の長さ方向に並んだ複数の突起6が設けられる。突起6は、平面視で三角形状または台形状をなすとともに、正面視でも三角形状または台形状をなす。
【選択図】図3
Description
テストタイヤを装着した実車(国産3000ccクラスのFRセダン車)に1名が乗車し、雪上路で直進や旋回、制動を実施して、フィーリング試験により評価した。比較例1の結果を100としたときの指数で評価し、数値が大きいほど性能に優れていることを示す。
テストタイヤを装着した上記実車に1名が乗車し、雪上路のテストコースで轍内を30km/hの速度で走行して、車両のふらつき度合いを官能評価した。比較例1の結果を100としたときの指数で評価し、数値が大きいほど性能に優れていることを示す。
2 ショルダー陸部
5 ショルダー横溝
5a 壁面
5b 底面
5c 外側端
6 突起
E 接地端
Claims (4)
- トレッド面のタイヤ幅方向の最外側に位置するショルダー陸部がブロック列により構成され、前記ブロック列を区分するショルダー横溝が接地端を横切るようにタイヤ幅方向に沿って延びる空気入りタイヤにおいて、
前記ショルダー横溝の壁面に、前記ショルダー横溝の溝幅の中央に達することなく前記ショルダー横溝の壁面から突出し、前記接地端からタイヤ幅方向外側の領域にて前記ショルダー横溝の長さ方向に並んだ複数の突起が設けられ、
前記突起が、平面視で三角形状または台形状をなすとともに、正面視でも三角形状または台形状をなすことを特徴とする空気入りタイヤ。 - 前記突起が前記ショルダー横溝の隅部の底面から突出し、前記突起の高さが前記ショルダー横溝の深さよりも小さい請求項1に記載の空気入りタイヤ。
- 平面視及び正面視にて、前記突起の頂部が、前記突起の長さの中央かそれよりもタイヤ幅方向内側に位置する請求項1または2に記載の空気入りタイヤ。
- 前記突起の長さが、前記接地端から前記ショルダー横溝の外側端までの前記ショルダー横溝の壁面の長さの50%以下である請求項1〜3いずれか1項に記載の空気入りタイヤ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012254372A JP5427944B1 (ja) | 2012-11-20 | 2012-11-20 | 空気入りタイヤ |
US14/429,463 US9592706B2 (en) | 2012-11-20 | 2013-10-02 | Pneumatic tire |
DE112013005556.2T DE112013005556B4 (de) | 2012-11-20 | 2013-10-02 | Luftreifen |
PCT/JP2013/076848 WO2014080697A1 (ja) | 2012-11-20 | 2013-10-02 | 空気入りタイヤ |
CN201380024747.4A CN104284786B (zh) | 2012-11-20 | 2013-10-02 | 充气轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012254372A JP5427944B1 (ja) | 2012-11-20 | 2012-11-20 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5427944B1 true JP5427944B1 (ja) | 2014-02-26 |
JP2014101030A JP2014101030A (ja) | 2014-06-05 |
Family
ID=50287360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012254372A Active JP5427944B1 (ja) | 2012-11-20 | 2012-11-20 | 空気入りタイヤ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9592706B2 (ja) |
JP (1) | JP5427944B1 (ja) |
DE (1) | DE112013005556B4 (ja) |
WO (1) | WO2014080697A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6744085B2 (ja) * | 2015-11-17 | 2020-08-19 | Toyo Tire株式会社 | 空気入りタイヤ |
CN106042787A (zh) * | 2016-07-04 | 2016-10-26 | 厦门正新橡胶工业有限公司 | 充气轮胎胎面花纹的沟壁结构 |
JP6963485B2 (ja) * | 2017-12-13 | 2021-11-10 | Toyo Tire株式会社 | 空気入りタイヤ |
JP7091648B2 (ja) * | 2017-12-20 | 2022-06-28 | 住友ゴム工業株式会社 | タイヤ |
JP7140652B2 (ja) * | 2018-11-28 | 2022-09-21 | Toyo Tire株式会社 | 空気入りタイヤ、タイヤ加硫金型、及び空気入りタイヤの製造方法 |
JP7326941B2 (ja) * | 2019-07-05 | 2023-08-16 | 住友ゴム工業株式会社 | タイヤ |
JP7429528B2 (ja) * | 2019-12-13 | 2024-02-08 | 株式会社ブリヂストン | タイヤ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1264205A (en) * | 1913-06-20 | 1918-04-30 | Max Cyrus Overman | Tire. |
JPH01175507A (ja) * | 1987-12-29 | 1989-07-12 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JPH07121645B2 (ja) * | 1988-08-31 | 1995-12-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JPH05607A (ja) * | 1991-06-25 | 1993-01-08 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
US7497240B2 (en) * | 2001-12-19 | 2009-03-03 | The Goodyear Tire & Rubber Company | Tire including projections having sides of unequal length and an undercut extending beneath the apex |
JP3960374B2 (ja) * | 2002-03-20 | 2007-08-15 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2006051927A (ja) * | 2004-07-16 | 2006-02-23 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2006044368A (ja) * | 2004-08-02 | 2006-02-16 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP4521829B2 (ja) * | 2005-11-09 | 2010-08-11 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP2008308013A (ja) * | 2007-06-14 | 2008-12-25 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2009029248A (ja) * | 2007-07-26 | 2009-02-12 | Bridgestone Corp | 空気入りタイヤ |
JP4980872B2 (ja) | 2007-12-20 | 2012-07-18 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP4762322B2 (ja) * | 2009-02-25 | 2011-08-31 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
-
2012
- 2012-11-20 JP JP2012254372A patent/JP5427944B1/ja active Active
-
2013
- 2013-10-02 US US14/429,463 patent/US9592706B2/en active Active
- 2013-10-02 WO PCT/JP2013/076848 patent/WO2014080697A1/ja active Application Filing
- 2013-10-02 DE DE112013005556.2T patent/DE112013005556B4/de active Active
Also Published As
Publication number | Publication date |
---|---|
US9592706B2 (en) | 2017-03-14 |
CN104284786A (zh) | 2015-01-14 |
DE112013005556T5 (de) | 2015-08-06 |
US20150246585A1 (en) | 2015-09-03 |
DE112013005556B4 (de) | 2017-11-16 |
JP2014101030A (ja) | 2014-06-05 |
WO2014080697A1 (ja) | 2014-05-30 |
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