JP2017196974A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
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- JP2017196974A JP2017196974A JP2016088077A JP2016088077A JP2017196974A JP 2017196974 A JP2017196974 A JP 2017196974A JP 2016088077 A JP2016088077 A JP 2016088077A JP 2016088077 A JP2016088077 A JP 2016088077A JP 2017196974 A JP2017196974 A JP 2017196974A
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- Prior art keywords
- land portion
- tire
- groove
- sipe
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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
-
- 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
-
- 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
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
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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
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
- B60C11/1218—Three-dimensional shape with regard to depth and extending direction
-
- 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
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
-
- 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
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
- B60C11/125—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern arranged at the groove bottom
-
- 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
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1272—Width of the sipe
- B60C11/1281—Width of the sipe different within the same sipe, i.e. enlarged width portion at sipe bottom or along its length
-
- 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
- B60C2011/0341—Circumferential grooves
- B60C2011/0344—Circumferential grooves provided at the equatorial plane
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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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0348—Narrow grooves, i.e. having a width of less than 4 mm
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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
- 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
- B60C2011/0365—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by width
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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
- 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
- B60C2011/0372—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane with particular inclination angles
-
- 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
- B60C2011/0381—Blind or isolated grooves
-
- 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
- B60C2011/0386—Continuous ribs
- B60C2011/0388—Continuous ribs provided at the equatorial plane
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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
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
- B60C2011/1209—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe straight at the tread surface
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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
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
- B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
【解決手段】トレッド部2のトレッド面2Aに、タイヤ周方向に延在しタイヤ幅方向に並ぶ複数の主溝3により、タイヤ赤道面CL上に配置されるセンター陸部4Aとそのタイヤ幅方向外側の各ミドル陸部4Bとが区画形成され、センター陸部4Aでセンター主溝3Aに一端5aが連通してセンター陸部4A内で他端5bが終端して途中で曲がって設けられたサイプ5と、各ミドル陸部4Bでタイヤ周方向に延在してリブ状のミドル内側陸部4Baとミドル外側陸部4Bbとに分割する周方向細溝6と、ミドル外側陸部4Bbでミドル主溝3Bと周方向細溝6に連通してタイヤ周方向に複数並んで設けられミドル外側陸部4Bbをブロック状に分割するラグ溝7と、を備える。ミドル内側陸部4Baの幅d1と、周方向細溝6の溝幅d2とが、0.1≦d2/d1≦0.4の関係を満たす。
【選択図】図1
Description
2 トレッド部
3 主溝
3A センター主溝
3B ショルダー主溝
4 陸部
4A センター陸部
4B ミドル陸部
4Ba ミドル内側陸部
4Bb ミドル外側陸部
5 サイプ
5a 一端
5b 他端
5c 屈曲部
6 周方向細溝
7 ラグ溝
7a 一端
7b 他端
CL タイヤ赤道面
TW 接地幅
Claims (6)
- トレッド部のトレッド面に、タイヤ周方向に延在しタイヤ幅方向に並ぶ複数の主溝により、タイヤ赤道面上に配置されるセンター陸部と、前記センター陸部のタイヤ幅方向両側に隣接する各ミドル陸部と、が区画形成され、
前記センター陸部においてタイヤ幅方向両側の前記主溝に対して一端が連通して前記センター陸部内で他端が終端し、一端から他端に至り途中で曲がって設けられたサイプと、
各前記ミドル陸部においてタイヤ周方向に延在して前記ミドル陸部をタイヤ幅方向内側のリブ状のミドル内側陸部とタイヤ幅方向外側のミドル外側陸部とに分割する周方向細溝と、
前記ミドル陸部の前記ミドル外側陸部においてタイヤ幅方向外側の主溝と前記周方向細溝とに連通してタイヤ周方向に複数並んで設けられ前記ミドル外側陸部をブロック状に分割するラグ溝と、
を備え、
前記ミドル内側陸部の幅d1と、前記周方向細溝の溝幅d2とが、0.1≦d2/d1≦0.4の関係を満たす、空気入りタイヤ。 - 前記ミドル陸部の幅D1と、前記ミドル内側陸部の幅d1とが、0.2≦d1/D1≦0.5の関係を満たす、請求項1に記載の空気入りタイヤ。
- 前記トレッド面の接地幅TWと、前記ミドル陸部の幅D1と、前記センター陸部の幅D2とが、0.1≦D1/TW≦0.3、0.1≦D2/TW≦0.3、0.6≦D2/D1≦1.0の関係を満たす、請求項1または2に記載の空気入りタイヤ。
- 前記サイプは、直線状に延在しつつ途中が屈曲して形成され、前記主溝に連通する一端から屈曲部までのタイヤ幅方向長さαが1mm以上で前記センター陸部の幅D2とα/D2≦0.4の関係を満たし、かつ前記主溝に連通する一端での前記主溝とのなす角度βが30°<β<150°の関係を満たす、請求項1〜3のいずれか1つに記載の空気入りタイヤ。
- 前記サイプは、前記主溝に連通する一端から終端する他端までのタイヤ幅方向長さγと、前記センター陸部の幅D2とが、γ/D2≦1/2の関係を満たす、請求項1〜4のいずれか1つに記載の空気入りタイヤ。
- 前記サイプは、前記主溝に連通する一端から終端する他端までの形状がタイヤ周方向に対して傾斜して設けられ、
前記ラグ溝は、前記ミドル陸部のタイヤ幅方向外側の主溝から前記周方向細溝までの形状がタイヤ周方向に対して傾斜して設けられており、
前記サイプと前記ラグ溝の傾斜が同方向である、請求項1〜5のいずれか1つに記載の空気入りタイヤ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016088077A JP6558297B2 (ja) | 2016-04-26 | 2016-04-26 | 空気入りタイヤ |
DE112017002199.5T DE112017002199B4 (de) | 2016-04-26 | 2017-02-22 | Luftreifen |
PCT/JP2017/006667 WO2017187740A1 (ja) | 2016-04-26 | 2017-02-22 | 空気入りタイヤ |
CN201780023913.7A CN109070648B (zh) | 2016-04-26 | 2017-02-22 | 充气轮胎 |
US16/096,672 US11407255B2 (en) | 2016-04-26 | 2017-02-22 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016088077A JP6558297B2 (ja) | 2016-04-26 | 2016-04-26 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017196974A true JP2017196974A (ja) | 2017-11-02 |
JP6558297B2 JP6558297B2 (ja) | 2019-08-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016088077A Active JP6558297B2 (ja) | 2016-04-26 | 2016-04-26 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11407255B2 (ja) |
JP (1) | JP6558297B2 (ja) |
CN (1) | CN109070648B (ja) |
DE (1) | DE112017002199B4 (ja) |
WO (1) | WO2017187740A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020012808A1 (ja) * | 2018-07-13 | 2020-01-16 | 横浜ゴム株式会社 | 空気入りタイヤ |
CN112399924A (zh) * | 2018-07-13 | 2021-02-23 | 横滨橡胶株式会社 | 充气轮胎 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3489036B1 (en) * | 2017-11-27 | 2020-05-20 | Sumitomo Rubber Industries Ltd. | Tyre |
JP7110858B2 (ja) * | 2018-09-18 | 2022-08-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP7196588B2 (ja) * | 2018-12-19 | 2022-12-27 | 横浜ゴム株式会社 | 空気入りタイヤ |
DE102020204070A1 (de) * | 2020-03-30 | 2021-09-30 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP7036145B2 (ja) * | 2020-04-03 | 2022-03-15 | 横浜ゴム株式会社 | タイヤ |
DE102021209458A1 (de) * | 2021-08-30 | 2023-03-02 | Continental Reifen Deutschland Gmbh | Fahrzeugreifen |
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JP2006131098A (ja) * | 2004-11-05 | 2006-05-25 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2009096220A (ja) * | 2007-10-12 | 2009-05-07 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2009214775A (ja) * | 2008-03-12 | 2009-09-24 | Sumitomo Rubber Ind Ltd | スタッドレスタイヤ |
JP2011031773A (ja) * | 2009-08-03 | 2011-02-17 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2012045974A (ja) * | 2010-08-24 | 2012-03-08 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2012228992A (ja) * | 2011-04-27 | 2012-11-22 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2014051178A (ja) * | 2012-09-06 | 2014-03-20 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2014101039A (ja) * | 2012-11-20 | 2014-06-05 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
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JPS5443923B2 (ja) | 1974-04-08 | 1979-12-22 | ||
JP4581732B2 (ja) | 2005-02-16 | 2010-11-17 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5443923B2 (ja) | 2009-09-29 | 2014-03-19 | 株式会社ブリヂストン | 空気入りタイヤ |
JP5185989B2 (ja) | 2010-09-02 | 2013-04-17 | 住友ゴム工業株式会社 | 空気入りタイヤ |
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KR101586264B1 (ko) * | 2012-06-27 | 2016-01-18 | 요코하마 고무 가부시키가이샤 | 공기입 타이어 |
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JP6294603B2 (ja) | 2013-07-05 | 2018-03-14 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2017052329A (ja) * | 2015-09-07 | 2017-03-16 | 株式会社ブリヂストン | 乗用車用空気入りタイヤ |
-
2016
- 2016-04-26 JP JP2016088077A patent/JP6558297B2/ja active Active
-
2017
- 2017-02-22 US US16/096,672 patent/US11407255B2/en active Active
- 2017-02-22 DE DE112017002199.5T patent/DE112017002199B4/de active Active
- 2017-02-22 WO PCT/JP2017/006667 patent/WO2017187740A1/ja active Application Filing
- 2017-02-22 CN CN201780023913.7A patent/CN109070648B/zh active Active
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JP2009096220A (ja) * | 2007-10-12 | 2009-05-07 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2009214775A (ja) * | 2008-03-12 | 2009-09-24 | Sumitomo Rubber Ind Ltd | スタッドレスタイヤ |
JP2011031773A (ja) * | 2009-08-03 | 2011-02-17 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2012045974A (ja) * | 2010-08-24 | 2012-03-08 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2012228992A (ja) * | 2011-04-27 | 2012-11-22 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2014051178A (ja) * | 2012-09-06 | 2014-03-20 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2014101039A (ja) * | 2012-11-20 | 2014-06-05 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020012808A1 (ja) * | 2018-07-13 | 2020-01-16 | 横浜ゴム株式会社 | 空気入りタイヤ |
CN112384378A (zh) * | 2018-07-13 | 2021-02-19 | 横滨橡胶株式会社 | 充气轮胎 |
CN112399924A (zh) * | 2018-07-13 | 2021-02-23 | 横滨橡胶株式会社 | 充气轮胎 |
JPWO2020012808A1 (ja) * | 2018-07-13 | 2021-06-03 | 横浜ゴム株式会社 | 空気入りタイヤ |
RU2752045C1 (ru) * | 2018-07-13 | 2021-07-22 | Дзе Йокогама Раббер Ко., Лтд. | Пневматическая шина |
CN112384378B (zh) * | 2018-07-13 | 2022-04-19 | 横滨橡胶株式会社 | 充气轮胎 |
CN112399924B (zh) * | 2018-07-13 | 2022-10-25 | 横滨橡胶株式会社 | 充气轮胎 |
JP7207304B2 (ja) | 2018-07-13 | 2023-01-18 | 横浜ゴム株式会社 | 空気入りタイヤ |
US12059929B2 (en) | 2018-07-13 | 2024-08-13 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
Also Published As
Publication number | Publication date |
---|---|
JP6558297B2 (ja) | 2019-08-14 |
US20210221179A1 (en) | 2021-07-22 |
WO2017187740A1 (ja) | 2017-11-02 |
DE112017002199B4 (de) | 2021-05-06 |
CN109070648B (zh) | 2020-07-24 |
DE112017002199T5 (de) | 2019-01-10 |
US11407255B2 (en) | 2022-08-09 |
CN109070648A (zh) | 2018-12-21 |
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