JP6747888B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP6747888B2 JP6747888B2 JP2016130572A JP2016130572A JP6747888B2 JP 6747888 B2 JP6747888 B2 JP 6747888B2 JP 2016130572 A JP2016130572 A JP 2016130572A JP 2016130572 A JP2016130572 A JP 2016130572A JP 6747888 B2 JP6747888 B2 JP 6747888B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- shallow groove
- groove portion
- tire
- shallow
- 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.)
- Active
Links
- 230000000052 comparative effect Effects 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 7
- 239000002689 soil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000000007 visual effect Effects 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
- B60C11/12—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
- B60C11/0306—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
- B60C11/11—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
- B60C11/12—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
-
- 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
-
- 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
- B60C11/1369—Tie bars for linking block elements and bridging 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
- B60C2011/0339—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
- 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
-
- 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
- B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a 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
- 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
Claims (3)
- タイヤ周方向に延びる主溝とタイヤ接地端との間において横溝により区画された複数のショルダーブロックがタイヤ周方向に配設されたショルダーブロック列を、トレッド部のタイヤ幅方向端部に備える空気入りタイヤにおいて、
タイヤ周方向に隣接するショルダーブロック間の横溝が、前記主溝に近い側に位置して前記主溝よりも浅い深さを持つ第1浅溝部と、前記タイヤ接地端に近い側に位置して前記主溝よりも浅い深さを持つ第3浅溝部と、前記第1浅溝部と前記第3浅溝部の間に位置して前記第1浅溝部及び前記第3浅溝部よりも浅い深さを持つ第2浅溝部とを有し、
前記第1浅溝部の深さと前記第3浅溝部の深さは、前記主溝の深さの40〜70%であり、前記第2浅溝部の深さは、前記主溝の深さの30〜60%である、空気入りタイヤ。 - タイヤ周方向に延びる主溝とタイヤ接地端との間において横溝により区画された複数のショルダーブロックがタイヤ周方向に配設されたショルダーブロック列を、トレッド部のタイヤ幅方向端部に備える空気入りタイヤにおいて、
タイヤ周方向に隣接するショルダーブロック間の横溝が、前記主溝に近い側に位置して前記主溝よりも浅い深さを持つ第1浅溝部と、前記タイヤ接地端に近い側に位置して前記主溝よりも浅い深さを持つ第3浅溝部と、前記第1浅溝部と前記第3浅溝部の間に位置して前記第1浅溝部及び前記第3浅溝部よりも浅い深さを持つ第2浅溝部とを有し、
前記第1浅溝部、前記第2浅溝部及び前記第3浅溝部の各溝底には、タイヤ周方向に対して傾斜して延びるリッジを複数並設してなるセレーションが設けられた、空気入りタイヤ。 - 前記第2浅溝部のセレーションを構成するリッジが、前記第1浅溝部及び前記第3浅溝部のセレーションを構成するリッジとは、逆向きに傾斜している、請求項2に記載の空気入りタイヤ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016130572A JP6747888B2 (ja) | 2016-06-30 | 2016-06-30 | 空気入りタイヤ |
CA2969737A CA2969737C (en) | 2016-06-30 | 2017-06-05 | Pneumatic tire |
US15/617,114 US20180001712A1 (en) | 2016-06-30 | 2017-06-08 | Pneumatic tire |
CN201710440992.3A CN107554202B (zh) | 2016-06-30 | 2017-06-13 | 充气轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016130572A JP6747888B2 (ja) | 2016-06-30 | 2016-06-30 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018001940A JP2018001940A (ja) | 2018-01-11 |
JP6747888B2 true JP6747888B2 (ja) | 2020-08-26 |
Family
ID=60804745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016130572A Active JP6747888B2 (ja) | 2016-06-30 | 2016-06-30 | 空気入りタイヤ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20180001712A1 (ja) |
JP (1) | JP6747888B2 (ja) |
CN (1) | CN107554202B (ja) |
CA (1) | CA2969737C (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018183053A1 (en) * | 2017-03-27 | 2018-10-04 | Bridgestone Bandag, Llc | Variable oscillation three dimensional sipe |
JP6521110B1 (ja) * | 2018-01-23 | 2019-05-29 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP7017981B2 (ja) * | 2018-05-18 | 2022-02-09 | Toyo Tire株式会社 | 空気入りタイヤ |
JP7092591B2 (ja) * | 2018-07-26 | 2022-06-28 | Toyo Tire株式会社 | 空気入りタイヤ |
JP7115150B2 (ja) * | 2018-08-30 | 2022-08-09 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP7122934B2 (ja) * | 2018-10-25 | 2022-08-22 | Toyo Tire株式会社 | 空気入りタイヤ |
CN109515070B (zh) * | 2018-11-29 | 2024-06-11 | 厦门正新橡胶工业有限公司 | 公路和越野路面两用的轮胎胎面结构 |
JP7159827B2 (ja) * | 2018-12-04 | 2022-10-25 | 住友ゴム工業株式会社 | タイヤ |
FR3094272A1 (fr) * | 2019-03-28 | 2020-10-02 | Compagnie Generale Des Etablissements Michelin | Pneumatique à couches de travail comprenant une architecture et une sculpture optimisées |
CN115335241A (zh) * | 2020-04-03 | 2022-11-11 | 横滨橡胶株式会社 | 轮胎 |
TWI822255B (zh) * | 2022-08-16 | 2023-11-11 | 正新橡膠工業股份有限公司 | 兼具溼地性能的低噪音充氣輪胎 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63125410A (ja) * | 1986-11-12 | 1988-05-28 | Yokohama Rubber Co Ltd:The | 雪氷路用タイヤ |
JPH03128706A (ja) * | 1989-10-13 | 1991-05-31 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
US6253815B1 (en) * | 1998-08-14 | 2001-07-03 | Michelin Recherche Et Techniques S.A. | Design pattern for a tire |
JP4368978B2 (ja) * | 1999-07-29 | 2009-11-18 | 株式会社ブリヂストン | 重荷重用空気入りラジアルタイヤ |
JP2010018154A (ja) * | 2008-07-10 | 2010-01-28 | Bridgestone Corp | タイヤ |
JP4548534B2 (ja) * | 2008-09-01 | 2010-09-22 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5321093B2 (ja) * | 2009-01-26 | 2013-10-23 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2012171590A (ja) * | 2011-02-24 | 2012-09-10 | Bridgestone Corp | 空気入りタイヤ |
JP5342586B2 (ja) * | 2011-03-25 | 2013-11-13 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
US8689843B2 (en) * | 2011-12-14 | 2014-04-08 | Bridgestone Americas Tire Operations, Llc | Snow performance peaks |
JP5667617B2 (ja) * | 2012-11-20 | 2015-02-12 | 住友ゴム工業株式会社 | 空気入りタイヤ |
EP2913204B1 (en) * | 2013-03-06 | 2019-04-10 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
US20140360641A1 (en) * | 2013-06-05 | 2014-12-11 | Cooper Tire & Rubber Company | Tire tread with angled rib groove walls |
FR3018223B1 (fr) * | 2014-03-10 | 2017-11-03 | Michelin & Cie | Pneumatique comportant une texture a fort contraste dans une rainure |
US20160121658A1 (en) * | 2014-11-04 | 2016-05-05 | The Goodyear Tire & Rubber Company | Tread for a snow tire |
-
2016
- 2016-06-30 JP JP2016130572A patent/JP6747888B2/ja active Active
-
2017
- 2017-06-05 CA CA2969737A patent/CA2969737C/en active Active
- 2017-06-08 US US15/617,114 patent/US20180001712A1/en not_active Abandoned
- 2017-06-13 CN CN201710440992.3A patent/CN107554202B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018001940A (ja) | 2018-01-11 |
US20180001712A1 (en) | 2018-01-04 |
CN107554202A (zh) | 2018-01-09 |
CA2969737C (en) | 2019-02-26 |
CN107554202B (zh) | 2020-01-07 |
CA2969737A1 (en) | 2017-12-30 |
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