JP6211354B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP6211354B2 JP6211354B2 JP2013183320A JP2013183320A JP6211354B2 JP 6211354 B2 JP6211354 B2 JP 6211354B2 JP 2013183320 A JP2013183320 A JP 2013183320A JP 2013183320 A JP2013183320 A JP 2013183320A JP 6211354 B2 JP6211354 B2 JP 6211354B2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- arcuate surface
- land portion
- groove
- circumferential main
- 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.)
- Expired - Fee Related
Links
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
- B60C11/0327—Tread patterns characterised by special properties of the tread pattern
- B60C11/0332—Tread patterns characterised by special properties of the tread pattern by the footprint-ground contacting area of the tyre tread
-
- 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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
-
- 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
- B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
- B60C11/1392—Three dimensional block surfaces departing from the enveloping tread contour with chamfered block edges
-
- 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
- B60C2011/0381—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
-
- 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
- B60C2011/039—Continuous ribs provided at the shoulder portion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
また、上記構成によれば、タイヤ装着外側の端縁のボリュームがタイヤ装着内側よりも小さくなり、コーナリング時における陸部端縁への接地荷重の集中を抑制し陸部の接地圧のバランスの片寄りを抑制することができる。
38 第2リブ(陸部)、 38A 第2外エッジ(端縁)、 38B 第2内エッジ(端縁)、 38A−1R 第1弧状面、 38B−1R 第1弧状面、 38A−2R 第2弧状面、 38B−2R 第2弧状面、 R1 曲率半径、 R2 曲率半径
Claims (3)
- トレッド部に形成され、タイヤ周方向に沿って延びる複数本の周方向主溝と、
前記複数本の周方向主溝の間に形成された陸部と、
前記陸部のタイヤ幅方向の両端縁に形成され、タイヤ半径方向断面視で前記陸部内に中心を有し弧状の第1弧状面と、
前記陸部のタイヤ装着外側の端縁に形成され、前記第1弧状面から前記陸部のタイヤ幅方向外側かつ溝底へ向かって連続形成され、タイヤ半径方向断面視で前記陸部内に中心を有し前記第1弧状面よりも曲率半径が小さい弧状のアウト第2弧状面と、
を備え、
前記陸部のタイヤ装着内側に、前記第1弧状面から前記陸部のタイヤ幅方向外側かつ溝底へ向かって連続するようにタイヤ半径方向断面視で前記陸部内に中心を有し弧状のイン第2弧状面が形成され、
前記陸部の踏面から前記アウト第2弧状面下端までのタイヤ半径方向の落とし量は、前記陸部の踏面から前記イン第2弧状面下端までのタイヤ半径方向の落とし量よりも大きい、空気入りタイヤ。 - タイヤ半径方向断面視で前記イン第2弧状面の曲率半径は、前記第1弧状面よりも小さく、前記アウト第2弧状面の曲率半径よりも小さいこと、を特徴とする請求項1に記載の空気入りタイヤ。
- トレッド部に形成され、タイヤ周方向に沿って延びる複数本の周方向主溝と、
前記複数本の周方向主溝の間に形成された陸部と、
前記陸部のタイヤ幅方向の両端縁に形成され、タイヤ半径方向断面視で前記陸部内に中心を有し弧状の第1弧状面と、
前記陸部のタイヤ装着外側の端縁に形成され、前記第1弧状面から前記陸部のタイヤ幅方向外側かつ溝底へ向かって連続形成され、タイヤ半径方向断面視で前記陸部内に中心を有し前記第1弧状面よりも曲率半径が小さい弧状のアウト第2弧状面と、
を備え、
前記陸部のタイヤ装着内側に、前記第1弧状面から前記陸部のタイヤ幅方向外側かつ溝底へ向かって連続するようにタイヤ半径方向断面視で前記陸部内に中心を有し弧状のイン第2弧状面が形成され、
タイヤ半径方向断面視で前記イン第2弧状面の曲率半径は、前記第1弧状面よりも小さく、前記アウト第2弧状面の曲率半径よりも小さい、空気入りタイヤ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013183320A JP6211354B2 (ja) | 2013-09-04 | 2013-09-04 | 空気入りタイヤ |
US14/916,184 US10093133B2 (en) | 2013-09-04 | 2014-08-21 | Pneumatic tire |
EP14841570.6A EP3042791B1 (en) | 2013-09-04 | 2014-08-21 | Pneumatic tire |
PCT/JP2014/071910 WO2015033793A1 (ja) | 2013-09-04 | 2014-08-21 | 空気入りタイヤ |
CN201480058711.2A CN105916706B (zh) | 2013-09-04 | 2014-08-21 | 充气轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013183320A JP6211354B2 (ja) | 2013-09-04 | 2013-09-04 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015048046A JP2015048046A (ja) | 2015-03-16 |
JP6211354B2 true JP6211354B2 (ja) | 2017-10-11 |
Family
ID=52628271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013183320A Expired - Fee Related JP6211354B2 (ja) | 2013-09-04 | 2013-09-04 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10093133B2 (ja) |
EP (1) | EP3042791B1 (ja) |
JP (1) | JP6211354B2 (ja) |
CN (1) | CN105916706B (ja) |
WO (1) | WO2015033793A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6473393B2 (ja) * | 2015-07-13 | 2019-02-20 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6567377B2 (ja) * | 2015-09-28 | 2019-08-28 | 株式会社ブリヂストン | タイヤ |
FR3067287B1 (fr) * | 2017-06-08 | 2020-09-18 | Michelin & Cie | Pneumatique comprenant une architecture et une sculpture optimisees |
JP7126869B2 (ja) | 2018-06-06 | 2022-08-29 | Toyo Tire株式会社 | 空気入りタイヤ |
JP7181073B2 (ja) * | 2018-12-14 | 2022-11-30 | Toyo Tire株式会社 | 空気入りタイヤ |
JP7131703B2 (ja) * | 2020-04-01 | 2022-09-06 | 横浜ゴム株式会社 | タイヤ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3001220B2 (ja) * | 1990-02-23 | 2000-01-24 | 株式会社ブリヂストン | 空気入りタイヤ |
JP3533246B2 (ja) * | 1993-11-05 | 2004-05-31 | 株式会社ブリヂストン | 空気入りタイヤ |
EP1484197B1 (en) | 1999-02-22 | 2015-12-30 | Bridgestone Corporation | Pneumatic tire |
JP4468545B2 (ja) * | 2000-04-06 | 2010-05-26 | 株式会社ブリヂストン | 空気入りタイヤ |
KR20050033610A (ko) * | 2002-09-10 | 2005-04-12 | 요코하마 고무 가부시키가이샤 | 공기 주입 타이어 |
US8056591B2 (en) * | 2004-06-23 | 2011-11-15 | Bridgestone Corporation | Pneumatic tire with tread having ground contact shape and uneven wear sacrificial protrusion |
JP4220542B2 (ja) * | 2006-10-25 | 2009-02-04 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5131248B2 (ja) | 2008-08-05 | 2013-01-30 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP4973708B2 (ja) * | 2009-09-11 | 2012-07-11 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5685841B2 (ja) * | 2010-07-07 | 2015-03-18 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5753375B2 (ja) * | 2010-12-02 | 2015-07-22 | 住友ゴム工業株式会社 | 空気入りタイヤ |
CN202213450U (zh) * | 2011-07-22 | 2012-05-09 | 厦门正新橡胶工业有限公司 | 轮胎胎面之花纹沟结构 |
EP2930035B1 (en) * | 2012-11-30 | 2019-08-21 | Bridgestone Corporation | Pneumatic tire |
-
2013
- 2013-09-04 JP JP2013183320A patent/JP6211354B2/ja not_active Expired - Fee Related
-
2014
- 2014-08-21 US US14/916,184 patent/US10093133B2/en active Active
- 2014-08-21 CN CN201480058711.2A patent/CN105916706B/zh not_active Expired - Fee Related
- 2014-08-21 EP EP14841570.6A patent/EP3042791B1/en not_active Not-in-force
- 2014-08-21 WO PCT/JP2014/071910 patent/WO2015033793A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20160272011A1 (en) | 2016-09-22 |
CN105916706B (zh) | 2018-09-07 |
EP3042791B1 (en) | 2019-03-06 |
JP2015048046A (ja) | 2015-03-16 |
US10093133B2 (en) | 2018-10-09 |
EP3042791A4 (en) | 2016-09-14 |
EP3042791A1 (en) | 2016-07-13 |
CN105916706A (zh) | 2016-08-31 |
WO2015033793A1 (ja) | 2015-03-12 |
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