JP2020001614A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2020001614A JP2020001614A JP2018124935A JP2018124935A JP2020001614A JP 2020001614 A JP2020001614 A JP 2020001614A JP 2018124935 A JP2018124935 A JP 2018124935A JP 2018124935 A JP2018124935 A JP 2018124935A JP 2020001614 A JP2020001614 A JP 2020001614A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- sipe
- land
- pneumatic tire
- inner end
- 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.)
- Granted
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
- B60C11/11—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
- B60C11/0306—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
- B60C11/032—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
- 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
- B60C11/1259—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
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1259—Depth of the sipe
- B60C11/1263—Depth of the sipe different within the same 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
- 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
-
- 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
-
- 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
- B60C2011/1268—Depth of the sipe being different from sipe to sipe
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims (5)
- トレッドの陸部にサイプが形成され、前記サイプの延長方向端部の少なくとも一方が前記陸部内で閉塞した陸部内端部であり、前記陸部内端部から連続する平面視円形又は楕円形の穴が形成された空気入りタイヤにおいて、
前記穴の開口端から底部までが前記陸部内端部から連続し、前記穴は深い位置ほど径が小さくなることを特徴とする、空気入りタイヤ。 - 前記穴の深さが前記サイプの深さの50%以上100%以下である、請求項1に記載の空気入りタイヤ。
- 前記穴の開口端から底部にかけての内壁が、前記穴の容積を減らす方向に反った曲面である、請求項1又は2に記載の空気入りタイヤ。
- トレッドのセンター領域に形成された前記穴が、平面視でタイヤ周方向に長い楕円形である、請求項1〜3のいずれか1項に記載の空気入りタイヤ。
- トレッドのショルダー領域に形成された前記穴が、平面視でタイヤ幅方向に長い楕円形である、請求項1〜4のいずれか1項に記載の空気入りタイヤ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018124935A JP7074585B2 (ja) | 2018-06-29 | 2018-06-29 | 空気入りタイヤ |
CN201910479482.6A CN110654171A (zh) | 2018-06-29 | 2019-06-04 | 充气轮胎 |
US16/456,373 US20200001660A1 (en) | 2018-06-29 | 2019-06-28 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018124935A JP7074585B2 (ja) | 2018-06-29 | 2018-06-29 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020001614A true JP2020001614A (ja) | 2020-01-09 |
JP7074585B2 JP7074585B2 (ja) | 2022-05-24 |
Family
ID=69028865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018124935A Active JP7074585B2 (ja) | 2018-06-29 | 2018-06-29 | 空気入りタイヤ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20200001660A1 (ja) |
JP (1) | JP7074585B2 (ja) |
CN (1) | CN110654171A (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006007882A (ja) * | 2004-06-23 | 2006-01-12 | Bridgestone Corp | 空気入りタイヤ |
JP2010155504A (ja) * | 2008-12-26 | 2010-07-15 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2010247707A (ja) * | 2009-04-16 | 2010-11-04 | Bridgestone Corp | タイヤ |
JP2015058912A (ja) * | 2013-09-20 | 2015-03-30 | 住友ゴム工業株式会社 | 空気入りタイヤ及びその装着方法 |
JP2017538627A (ja) * | 2014-11-25 | 2017-12-28 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | 切込まれたブロックを備える土工機械タイヤのトレッド |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3004776B2 (ja) * | 1991-07-19 | 2000-01-31 | 株式会社ブリヂストン | 空気入りタイヤ |
JP5129840B2 (ja) * | 2010-06-28 | 2013-01-30 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5648369B2 (ja) * | 2010-08-24 | 2015-01-07 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5480869B2 (ja) * | 2011-10-26 | 2014-04-23 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
JP5603966B2 (ja) * | 2013-03-26 | 2014-10-08 | 株式会社ブリヂストン | タイヤ |
JP6075425B2 (ja) * | 2014-12-03 | 2017-02-08 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2017052330A (ja) * | 2015-09-07 | 2017-03-16 | 株式会社ブリヂストン | 空気入りタイヤ |
-
2018
- 2018-06-29 JP JP2018124935A patent/JP7074585B2/ja active Active
-
2019
- 2019-06-04 CN CN201910479482.6A patent/CN110654171A/zh active Pending
- 2019-06-28 US US16/456,373 patent/US20200001660A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006007882A (ja) * | 2004-06-23 | 2006-01-12 | Bridgestone Corp | 空気入りタイヤ |
JP2010155504A (ja) * | 2008-12-26 | 2010-07-15 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2010247707A (ja) * | 2009-04-16 | 2010-11-04 | Bridgestone Corp | タイヤ |
JP2015058912A (ja) * | 2013-09-20 | 2015-03-30 | 住友ゴム工業株式会社 | 空気入りタイヤ及びその装着方法 |
JP2017538627A (ja) * | 2014-11-25 | 2017-12-28 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | 切込まれたブロックを備える土工機械タイヤのトレッド |
Also Published As
Publication number | Publication date |
---|---|
US20200001660A1 (en) | 2020-01-02 |
CN110654171A (zh) | 2020-01-07 |
JP7074585B2 (ja) | 2022-05-24 |
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