JP2019142363A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2019142363A JP2019142363A JP2018028820A JP2018028820A JP2019142363A JP 2019142363 A JP2019142363 A JP 2019142363A JP 2018028820 A JP2018028820 A JP 2018028820A JP 2018028820 A JP2018028820 A JP 2018028820A JP 2019142363 A JP2019142363 A JP 2019142363A
- Authority
- JP
- Japan
- Prior art keywords
- block
- tire
- width direction
- groove
- blocks
- 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
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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
- B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
-
- 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
- B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
-
- 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
- B60C11/0306—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
- B60C11/12—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
- 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
- B60C11/1323—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls asymmetric
-
- 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
-
- 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
- B60C2011/0365—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane 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
- 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
-
- 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
-
- 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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/14—Tyres specially adapted for particular applications for off-road use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims (5)
- タイヤ周方向へ延びる凸部を有する形状の第1ブロックと、前記第1ブロックとは別形状の第2ブロックとが、タイヤ周方向へ交互に並んでブロック列を形成し、
前記ブロック列が2列形成され、
前記第1ブロックの前記凸部のタイヤ幅方向両側に2つの前記第2ブロックが配置された、
空気入りタイヤ。 - 前記第1ブロックが前記第2ブロックよりもタイヤ幅方向に長く、
前記の2列のブロック列のタイヤ幅方向両側において、タイヤ幅方向端部を有する第3ブロックと第4ブロックとがタイヤ周方向へ交互に並び、
前記第3ブロックが前記第4ブロックよりもタイヤ幅方向に短く、
前記第1ブロックと前記第3ブロックとがタイヤ幅方向に並んだ、
請求項1に記載の空気入りタイヤ。 - 前記第1ブロック及び前記第2ブロックにそれぞれブロックを貫通する1つのサイプが形成され、
各ブロックがそれぞれ前記サイプによって2つのブロック片に分割され、
各ブロック片の面積は、そのブロック片が属するブロックの面積の35%以上65%以下である、
請求項1又は2に記載の空気入りタイヤ。 - 前記第1ブロックの面積と前記第2ブロックの面積との差が、いずれか一方の面積の15%以内である、請求項1〜3のいずれか1項に記載の空気入りタイヤ。
- 前記第1ブロック及び前記第2ブロックにそれぞれブロックを貫通する1つのサイプが形成され、
前記サイプが、その屈曲部又はブロックの端部において他の部分よりも浅くなった、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 |
---|---|---|---|
JP2018028820A JP7017946B2 (ja) | 2018-02-21 | 2018-02-21 | 空気入りタイヤ |
US16/267,863 US20190255890A1 (en) | 2018-02-21 | 2019-02-05 | Pneumatic tire |
CN201910116695.2A CN110171251B (zh) | 2018-02-21 | 2019-02-15 | 充气轮胎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018028820A JP7017946B2 (ja) | 2018-02-21 | 2018-02-21 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019142363A true JP2019142363A (ja) | 2019-08-29 |
JP7017946B2 JP7017946B2 (ja) | 2022-02-09 |
Family
ID=67617505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018028820A Active JP7017946B2 (ja) | 2018-02-21 | 2018-02-21 | 空気入りタイヤ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20190255890A1 (ja) |
JP (1) | JP7017946B2 (ja) |
CN (1) | CN110171251B (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1044718A (ja) * | 1996-08-05 | 1998-02-17 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
CN204820968U (zh) * | 2015-07-14 | 2015-12-02 | 厦门正新橡胶工业有限公司 | 全地形车充气轮胎 |
JP2016222207A (ja) * | 2015-06-03 | 2016-12-28 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2016222205A (ja) * | 2015-06-03 | 2016-12-28 | 株式会社ブリヂストン | 空気入りタイヤ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6114731B2 (ja) * | 2014-10-31 | 2017-04-12 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6154834B2 (ja) * | 2015-01-07 | 2017-06-28 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6336409B2 (ja) * | 2015-05-26 | 2018-06-06 | 住友ゴム工業株式会社 | 冬用タイヤ |
-
2018
- 2018-02-21 JP JP2018028820A patent/JP7017946B2/ja active Active
-
2019
- 2019-02-05 US US16/267,863 patent/US20190255890A1/en not_active Abandoned
- 2019-02-15 CN CN201910116695.2A patent/CN110171251B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1044718A (ja) * | 1996-08-05 | 1998-02-17 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2016222207A (ja) * | 2015-06-03 | 2016-12-28 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2016222205A (ja) * | 2015-06-03 | 2016-12-28 | 株式会社ブリヂストン | 空気入りタイヤ |
CN204820968U (zh) * | 2015-07-14 | 2015-12-02 | 厦门正新橡胶工业有限公司 | 全地形车充气轮胎 |
Also Published As
Publication number | Publication date |
---|---|
US20190255890A1 (en) | 2019-08-22 |
CN110171251B (zh) | 2021-10-22 |
JP7017946B2 (ja) | 2022-02-09 |
CN110171251A (zh) | 2019-08-27 |
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