JP6993203B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP6993203B2 JP6993203B2 JP2017238848A JP2017238848A JP6993203B2 JP 6993203 B2 JP6993203 B2 JP 6993203B2 JP 2017238848 A JP2017238848 A JP 2017238848A JP 2017238848 A JP2017238848 A JP 2017238848A JP 6993203 B2 JP6993203 B2 JP 6993203B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- sipe
- tire
- notch
- main groove
- 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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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
- B60C11/03—Tread patterns
- B60C11/0302—Tread patterns directional pattern, i.e. with main rolling 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
- B60C11/0306—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
- B60C11/0306—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
- B60C11/032—Patterns comprising isolated recesses
-
- 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
- B60C11/12—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
- B60C11/1272—Width 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
- B60C11/12—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
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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
- B60C2011/0346—Circumferential grooves with zigzag shape
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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
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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
- B60C2011/0381—Blind or isolated grooves
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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
- B60C2011/0386—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
-
- 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
- B60C2011/1227—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe having different shape within the pattern
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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
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
- B60C2011/1245—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern being arranged in crossing relation, e.g. sipe mesh
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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
- B60C2011/133—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising recesses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
Claims (4)
- 溝により区画された陸部と、前記陸部に設けられ前記溝に交わるサイプとを有し、前記サイプが前記溝との間に鋭角部及び鈍角部を形成する空気入りタイヤにおいて、
前記鈍角部に切欠きが形成され、
前記切欠きの底面が、前記溝の底部よりも高くなった棚部の上面である空気入りタイヤ。 - 前記溝がタイヤ周方向に延びる主溝である、請求項1に記載の空気入りタイヤ。
- タイヤ幅方向中央領域と外側領域とにそれぞれ複数の前記切欠きを有し、前記外側領域の前記切欠きは前記中央領域の前記切欠きより小さくかつタイヤ周方向単位長さあたりの数が多い、請求項1又は2に記載の空気入りタイヤ。
- 前記溝としてタイヤ赤道側の2本のセンター主溝とタイヤ接地端側の2本のショルダー主溝とが設けられ、
前記中央領域の前記切欠きは前記センター主溝両側にあり、前記外側領域の前記切欠きは前記ショルダー主溝両側にある、請求項3に記載の空気入りタイヤ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017238848A JP6993203B2 (ja) | 2017-12-13 | 2017-12-13 | 空気入りタイヤ |
CN201811373766.9A CN109910511B (zh) | 2017-12-13 | 2018-11-19 | 充气轮胎 |
US16/210,421 US11052709B2 (en) | 2017-12-13 | 2018-12-05 | Pneumatic tire |
DE102018221505.7A DE102018221505B4 (de) | 2017-12-13 | 2018-12-12 | Pneumatischer Reifen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017238848A JP6993203B2 (ja) | 2017-12-13 | 2017-12-13 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019104406A JP2019104406A (ja) | 2019-06-27 |
JP6993203B2 true JP6993203B2 (ja) | 2022-02-10 |
Family
ID=66629811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017238848A Active JP6993203B2 (ja) | 2017-12-13 | 2017-12-13 | 空気入りタイヤ |
Country Status (4)
Country | Link |
---|---|
US (1) | US11052709B2 (ja) |
JP (1) | JP6993203B2 (ja) |
CN (1) | CN109910511B (ja) |
DE (1) | DE102018221505B4 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009292253A (ja) | 2008-06-04 | 2009-12-17 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2015160487A (ja) | 2014-02-26 | 2015-09-07 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2017081497A (ja) | 2015-10-30 | 2017-05-18 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0253611A (ja) * | 1988-08-19 | 1990-02-22 | Yokohama Rubber Co Ltd:The | 重荷重用空気入りラジアルタイヤ |
JP4232923B2 (ja) * | 1998-11-18 | 2009-03-04 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
ES2259717T3 (es) | 2001-08-03 | 2006-10-16 | Pirelli Tyre S.P.A. | Neumatico, particularmente apropiado a suelos cubiertos de nieve. |
JP4169256B2 (ja) * | 2002-10-18 | 2008-10-22 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
US7028733B2 (en) * | 2003-06-23 | 2006-04-18 | The Goodyear Tire & Rubber Company | Pneumatic tire having circumferentially extending rib with chamfers |
JP4291053B2 (ja) | 2003-06-23 | 2009-07-08 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP2005047397A (ja) | 2003-07-29 | 2005-02-24 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP4488083B2 (ja) | 2008-04-11 | 2010-06-23 | 横浜ゴム株式会社 | 空気入りタイヤ |
CN102666135B (zh) * | 2009-11-23 | 2015-12-16 | 米其林集团总公司 | 具有带有用于改善雪地性能的倒角的侧凹槽的轮胎 |
CN202319755U (zh) * | 2011-12-06 | 2012-07-11 | 肇庆骏鸿实业有限公司 | 轮胎 |
JP5603966B2 (ja) * | 2013-03-26 | 2014-10-08 | 株式会社ブリヂストン | タイヤ |
JP6092059B2 (ja) * | 2013-09-13 | 2017-03-08 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
US10427469B2 (en) * | 2013-10-22 | 2019-10-01 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
WO2015066125A1 (en) | 2013-10-30 | 2015-05-07 | Bridgestone Americas Tire Operations, Llc | Snow tire with directional paddles |
JP6330568B2 (ja) | 2014-08-11 | 2018-05-30 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6591149B2 (ja) * | 2014-08-29 | 2019-10-16 | 株式会社ブリヂストン | 空気入りタイヤ |
JP6082378B2 (ja) * | 2014-11-28 | 2017-02-15 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5983788B2 (ja) | 2015-01-22 | 2016-09-06 | 横浜ゴム株式会社 | 空気入りタイヤ |
-
2017
- 2017-12-13 JP JP2017238848A patent/JP6993203B2/ja active Active
-
2018
- 2018-11-19 CN CN201811373766.9A patent/CN109910511B/zh active Active
- 2018-12-05 US US16/210,421 patent/US11052709B2/en active Active
- 2018-12-12 DE DE102018221505.7A patent/DE102018221505B4/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009292253A (ja) | 2008-06-04 | 2009-12-17 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2015160487A (ja) | 2014-02-26 | 2015-09-07 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2017081497A (ja) | 2015-10-30 | 2017-05-18 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
DE102018221505B4 (de) | 2022-09-08 |
US20190176538A1 (en) | 2019-06-13 |
US11052709B2 (en) | 2021-07-06 |
JP2019104406A (ja) | 2019-06-27 |
DE102018221505A1 (de) | 2019-06-13 |
CN109910511B (zh) | 2021-06-01 |
CN109910511A (zh) | 2019-06-21 |
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