JP2022033505A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2022033505A JP2022033505A JP2020137445A JP2020137445A JP2022033505A JP 2022033505 A JP2022033505 A JP 2022033505A JP 2020137445 A JP2020137445 A JP 2020137445A JP 2020137445 A JP2020137445 A JP 2020137445A JP 2022033505 A JP2022033505 A JP 2022033505A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- groove
- width direction
- recess
- tread
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000011324 bead Substances 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 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
-
- 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
- B60C11/12—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
- B60C11/13—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
- B60C2011/0341—Circumferential grooves
- B60C2011/0353—Circumferential grooves 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
- B60C2011/0355—Circumferential grooves characterised by depth
-
- 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
-
- 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
- B60C11/13—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)
Abstract
Description
Claims (5)
- 接地するトレッド面を有するトレッドを備え、
前記トレッドは、タイヤ周方向へストレート状に延びる第1主溝を含む複数の主溝と、前記第1主溝からタイヤ幅方向へ凹み、前記第1主溝の前記タイヤ周方向の一部に配置される凹部と、を備え、
前記凹部は、前記トレッド面からタイヤ径方向の内側へ延びる平面状の凹側面と、前記凹側面と交差するように、前記第1主溝から前記タイヤ幅方向へ延びる平面状の凹底面と、を備える、空気入りタイヤ。 - 前記凹部の長さ寸法は、前記凹部の深さ寸法よりも、大きい、請求項1に記載の空気入りタイヤ。
- 前記凹側面は、前記トレッド面に対して垂直に配置される、請求項1又は2に記載の空気入りタイヤ。
- 前記凹部の幅寸法は、前記凹部の深さ寸法よりも、小さい、請求項1~3の何れか1項に記載の空気入りタイヤ。
- 前記トレッドは、前記タイヤ幅方向へ延びる複数のスリットを備え、
前記複数のスリットは、前記タイヤ幅方向の外端が前記第1主溝に連接される第1スリットと、前記第1スリットと前記タイヤ周方向で隣接され、前記タイヤ幅方向の外端が前記第1主溝に連接される第2スリットと、を含み、
前記凹部は、前記第1スリットと前記第2スリットとを接続するように、前記タイヤ周方向へ延びる、請求項1~4の何れか1項に記載の空気入りタイヤ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020137445A JP7525330B2 (ja) | 2020-08-17 | 2020-08-17 | 空気入りタイヤ |
US17/387,395 US11897289B2 (en) | 2020-08-17 | 2021-07-28 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020137445A JP7525330B2 (ja) | 2020-08-17 | 2020-08-17 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022033505A true JP2022033505A (ja) | 2022-03-02 |
JP7525330B2 JP7525330B2 (ja) | 2024-07-30 |
Family
ID=80223852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020137445A Active JP7525330B2 (ja) | 2020-08-17 | 2020-08-17 | 空気入りタイヤ |
Country Status (2)
Country | Link |
---|---|
US (1) | US11897289B2 (ja) |
JP (1) | JP7525330B2 (ja) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0253608A (ja) * | 1988-08-12 | 1990-02-22 | Sumitomo Rubber Ind Ltd | 空気入りラジアルタイヤ |
JP2002264614A (ja) | 2001-03-13 | 2002-09-18 | Bridgestone Corp | タイヤ |
JP2011051431A (ja) | 2009-08-31 | 2011-03-17 | Bridgestone Corp | 空気入りタイヤ |
JP2012030713A (ja) | 2010-07-30 | 2012-02-16 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP6000186B2 (ja) | 2013-04-25 | 2016-09-28 | 株式会社ブリヂストン | 航空機用タイヤ |
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 |
JP6646410B2 (ja) * | 2015-11-16 | 2020-02-14 | Toyo Tire株式会社 | 空気入りタイヤ |
JP6627554B2 (ja) * | 2016-02-15 | 2020-01-08 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP7167695B2 (ja) | 2018-12-20 | 2022-11-09 | 住友ゴム工業株式会社 | タイヤ |
-
2020
- 2020-08-17 JP JP2020137445A patent/JP7525330B2/ja active Active
-
2021
- 2021-07-28 US US17/387,395 patent/US11897289B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20220048337A1 (en) | 2022-02-17 |
JP7525330B2 (ja) | 2024-07-30 |
US11897289B2 (en) | 2024-02-13 |
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