JP5482938B1 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
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- JP5482938B1 JP5482938B1 JP2013102355A JP2013102355A JP5482938B1 JP 5482938 B1 JP5482938 B1 JP 5482938B1 JP 2013102355 A JP2013102355 A JP 2013102355A JP 2013102355 A JP2013102355 A JP 2013102355A JP 5482938 B1 JP5482938 B1 JP 5482938B1
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- 230000000694 effects Effects 0.000 description 17
- 238000011156 evaluation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 238000000638 solvent extraction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B60C11/0306—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
-
- 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
- B60C11/0304—Asymmetric 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
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1259—Depth of the sipe
-
- 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
- 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
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential 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
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0348—Narrow grooves, i.e. having a width of less than 4 mm
-
- 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
- B60C2011/0353—Circumferential grooves characterised by width
-
- 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
- B60C2011/0355—Circumferential grooves characterised by depth
-
- 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
- B60C2011/0367—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth
- B60C2011/0369—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth with varying depth of the groove
-
- 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
- B60C2011/0393—Narrow ribs, i.e. having a rib width of less than 8 mm
- B60C2011/0395—Narrow ribs, i.e. having a rib width of less than 8 mm for linking shoulder blocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
【解決手段】車両装着時における車両内外の向きが指定され、トレッド部2にタイヤ周方向に延びる3本の主溝3、各主溝で区画された4列の陸部4を設け、タイヤ赤道CL側の2列のセンター陸部41にタイヤ周方向に延びる1本の細溝5と該細溝からタイヤ幅方向外側に向かって延びる複数本の傾斜溝6とを設け、ショルダー側の2列のショルダー陸部42にタイヤ幅方向に延び主溝に非連通な複数本のラグ溝8を設け、サイド主溝32におけるショルダー陸部側の溝縁からタイヤ赤道までの車両外側の距離Doと車両内側の距離Diとを等しくし、センター主溝31の中心Cの位置をタイヤ赤道から車両内側へずれた位置に配置し、センター主溝の中心C位置とタイヤ赤道とのずれ量dをセンター主溝の幅Lの5%以上100%以下にし、車両外側のセンター陸部の幅Woを車両内側のセンター陸部の幅Wiよりも大きくする。
【選択図】図1
Description
2 トレッド部
3 主溝
31 センター主溝
32 サイド主溝
4 陸部
41 センター陸部
42 ショルダー陸部
42a リブ
5 細溝
6 傾斜溝
7 周細溝
8 ラグ溝
CL タイヤ赤道
Claims (8)
- 車両装着時における車両内外の向きが指定され、トレッド部に、タイヤ周方向に延びる3本の主溝と、各前記主溝により区画された4列の陸部とを設けた空気入りタイヤにおいて、
前記トレッド部のタイヤ赤道側に位置する2列のセンター陸部の各々に、タイヤ周方向に延びる1本の細溝と該細溝からタイヤ幅方向外側に向かって延びる複数本の傾斜溝とを設け、
前記トレッド部のタイヤ幅方向外側に位置する2列のショルダー陸部の各々に、タイヤ幅方向に延びる複数本のラグ溝を設け、これらラグ溝を前記主溝に対して非連通とし、
前記主溝のうちのタイヤ幅方向外側のサイド主溝におけるショルダー陸部側の溝縁から前記タイヤ赤道までの車両外側の距離Doと車両内側の距離Diとを等しくし、
前記主溝のうちのセンター主溝の中心位置をタイヤ赤道から車両内側へずれた位置に配置し、前記センター主溝の中心位置と前記タイヤ赤道とのずれ量dを該センター主溝の幅Lの5%以上100%以下の範囲にし、
車両外側の前記センター陸部の幅Woを車両内側の前記センター陸部の幅Wiよりも大きくしたことを特徴とする空気入りタイヤ。 - 車両内側の前記センター陸部の幅Wiに対する車両外側の前記センター陸部の幅Woの比Wo/Wiを、1.02以上1.35以下の範囲としたことを特徴とする請求項1に記載の空気入りタイヤ。
- 車両内側の前記サイド主溝の幅Liに対する車両外側の前記サイド主溝の幅Loの比Lo/Liを、1.05以上1.40以下の範囲としたことを特徴とする請求項1または2に記載の空気入りタイヤ。
- 各前記センター陸部において、前記細溝と前記傾斜溝との交差角度を、30°以上50°以下の範囲としたことを特徴とする請求項1〜3のいずれか1つに記載の空気入りタイヤ。
- 車両外側および車両内側の各前記ショルダー陸部に、各前記ラグ溝と繋がってタイヤ周方向に延びる周細溝を形成し、各前記周細溝の幅を等しくしたことを特徴とする請求項1〜4のいずれか1つに記載の空気入りタイヤ。
- 車両外側および車両内側の各前記ショルダー陸部に、各前記ラグ溝と繋がってタイヤ周方向に延びる周細溝を形成して、前記周細溝と前記サイド主溝との間に挟まれたリブを形成し、車両外側の前記リブの幅Roを車両内側の前記リブの幅Riよりも小さくしたことを特徴とする請求項1〜5のいずれか1つに記載の空気入りタイヤ。
- 各前記センター陸部において、前記タイヤ赤道側からタイヤ幅方向外側に幅Wo,Wiの65%以上75%以下の範囲に設けられた前記細溝や前記傾斜溝の溝深さDを、前記主溝の溝深さGDの55%以下としたことを特徴とする請求項1〜6のいずれか1つに記載の空気入りタイヤ。
- 子午断面で、前記主溝の溝壁におけるトレッド面のプロファイル法線に対する角度について、前記センター主溝および車両外側の前記サイド主溝を車両内側の前記サイド主溝よりも大きくしたことを特徴とする請求項1〜7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 |
---|---|---|---|
JP2013102355A JP5482938B1 (ja) | 2013-05-14 | 2013-05-14 | 空気入りタイヤ |
PCT/JP2014/060100 WO2014185190A1 (ja) | 2013-05-14 | 2014-04-07 | 空気入りタイヤ |
DE112014000259.3T DE112014000259B4 (de) | 2013-05-14 | 2014-04-07 | Luftreifen |
US14/433,037 US9403408B2 (en) | 2013-05-14 | 2014-04-07 | Pneumatic tire |
CN201480003480.5A CN104870221B (zh) | 2013-05-14 | 2014-04-07 | 充气轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013102355A JP5482938B1 (ja) | 2013-05-14 | 2013-05-14 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5482938B1 true JP5482938B1 (ja) | 2014-05-07 |
JP2014221626A JP2014221626A (ja) | 2014-11-27 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2013102355A Active JP5482938B1 (ja) | 2013-05-14 | 2013-05-14 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US9403408B2 (ja) |
JP (1) | JP5482938B1 (ja) |
CN (1) | CN104870221B (ja) |
DE (1) | DE112014000259B4 (ja) |
WO (1) | WO2014185190A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015113062A (ja) * | 2013-12-13 | 2015-06-22 | 横浜ゴム株式会社 | 空気入りタイヤ |
US10639939B2 (en) | 2014-05-20 | 2020-05-05 | Bridgestone Corporation | Pneumatic tire |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU361970S (en) * | 2014-10-21 | 2015-05-25 | Yokohama Rubber Co Ltd | Automobile tire |
JP6019097B2 (ja) * | 2014-12-18 | 2016-11-02 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6878946B2 (ja) * | 2017-02-21 | 2021-06-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
US11135877B2 (en) * | 2017-09-19 | 2021-10-05 | Sumitomo Rubber Industries, Ltd. | Tire |
JP7057226B2 (ja) * | 2018-06-06 | 2022-04-19 | Toyo Tire株式会社 | 空気入りタイヤ |
US12214621B2 (en) * | 2018-07-13 | 2025-02-04 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
WO2020012808A1 (ja) * | 2018-07-13 | 2020-01-16 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6787388B2 (ja) * | 2018-12-19 | 2020-11-18 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP7633485B2 (ja) * | 2020-12-15 | 2025-02-20 | 横浜ゴム株式会社 | タイヤ |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57147901A (en) * | 1981-03-10 | 1982-09-13 | Yokohama Rubber Co Ltd:The | Radial tire |
JPH0848110A (ja) * | 1994-06-10 | 1996-02-20 | Continental Ag | タイヤトレッドが非対称な車両用空気タイヤ |
JPH11245626A (ja) * | 1998-03-03 | 1999-09-14 | Bridgestone Corp | 乗用車用高性能空気入りタイヤ |
JP2001354010A (ja) * | 2000-06-13 | 2001-12-25 | Bridgestone Corp | 空気入りタイヤ |
JP2003170705A (ja) * | 2001-12-05 | 2003-06-17 | Bridgestone Corp | 空気入りタイヤ及びその装着方法 |
JP2010195357A (ja) * | 2009-02-27 | 2010-09-09 | Bridgestone Corp | スタッドレスタイヤ |
JP2010208367A (ja) * | 2009-03-06 | 2010-09-24 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2011093452A (ja) * | 2009-10-30 | 2011-05-12 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59176104A (ja) * | 1983-03-25 | 1984-10-05 | Yokohama Rubber Co Ltd:The | 重荷重用空気入りラジアルタイヤ |
JPH0811508A (ja) * | 1994-06-30 | 1996-01-16 | Bridgestone Corp | 空気入りタイヤ |
KR100455758B1 (ko) * | 2002-09-27 | 2004-11-06 | 한국타이어 주식회사 | 개선된 드라이 제동 성능을 갖는 공기입 타이어 |
JP4369734B2 (ja) | 2003-12-09 | 2009-11-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5275610B2 (ja) * | 2007-10-19 | 2013-08-28 | 株式会社ブリヂストン | 空気入りタイヤ |
US9186937B2 (en) * | 2011-01-19 | 2015-11-17 | Bridgestone Corporation | Pneumatic tire |
JP5432981B2 (ja) * | 2011-12-29 | 2014-03-05 | 住友ゴム工業株式会社 | 空気入りタイヤ |
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2013
- 2013-05-14 JP JP2013102355A patent/JP5482938B1/ja active Active
-
2014
- 2014-04-07 US US14/433,037 patent/US9403408B2/en active Active
- 2014-04-07 DE DE112014000259.3T patent/DE112014000259B4/de active Active
- 2014-04-07 WO PCT/JP2014/060100 patent/WO2014185190A1/ja active Application Filing
- 2014-04-07 CN CN201480003480.5A patent/CN104870221B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57147901A (en) * | 1981-03-10 | 1982-09-13 | Yokohama Rubber Co Ltd:The | Radial tire |
JPH0848110A (ja) * | 1994-06-10 | 1996-02-20 | Continental Ag | タイヤトレッドが非対称な車両用空気タイヤ |
JPH11245626A (ja) * | 1998-03-03 | 1999-09-14 | Bridgestone Corp | 乗用車用高性能空気入りタイヤ |
JP2001354010A (ja) * | 2000-06-13 | 2001-12-25 | Bridgestone Corp | 空気入りタイヤ |
JP2003170705A (ja) * | 2001-12-05 | 2003-06-17 | Bridgestone Corp | 空気入りタイヤ及びその装着方法 |
JP2010195357A (ja) * | 2009-02-27 | 2010-09-09 | Bridgestone Corp | スタッドレスタイヤ |
JP2010208367A (ja) * | 2009-03-06 | 2010-09-24 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2011093452A (ja) * | 2009-10-30 | 2011-05-12 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015113062A (ja) * | 2013-12-13 | 2015-06-22 | 横浜ゴム株式会社 | 空気入りタイヤ |
US10639939B2 (en) | 2014-05-20 | 2020-05-05 | Bridgestone Corporation | Pneumatic tire |
Also Published As
Publication number | Publication date |
---|---|
CN104870221A (zh) | 2015-08-26 |
JP2014221626A (ja) | 2014-11-27 |
CN104870221B (zh) | 2016-10-26 |
WO2014185190A1 (ja) | 2014-11-20 |
DE112014000259B4 (de) | 2017-08-03 |
US20150210122A1 (en) | 2015-07-30 |
US9403408B2 (en) | 2016-08-02 |
DE112014000259T5 (de) | 2015-10-15 |
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