JP2017088098A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2017088098A JP2017088098A JP2015224192A JP2015224192A JP2017088098A JP 2017088098 A JP2017088098 A JP 2017088098A JP 2015224192 A JP2015224192 A JP 2015224192A JP 2015224192 A JP2015224192 A JP 2015224192A JP 2017088098 A JP2017088098 A JP 2017088098A
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- Prior art keywords
- block
- groove
- circumferential direction
- main groove
- tire
- 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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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 70
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 abstract description 7
- 230000000452 restraining effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001629 suppression 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
- B60C11/13—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
-
- 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
- B60C11/1236—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
- B60C11/1259—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
-
- 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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1369—Tie bars for linking block elements and bridging the groove
-
- 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
- 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
- B60C2011/1213—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
- B60C11/13—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
- B60C2011/1338—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising protrusions
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
【解決手段】タイヤ周方向Cに延びる主溝12Bとタイヤ幅方向Wに延びる横溝14Cとにより形成されるブロック16Cをトレッド部10に備える空気入りタイヤにおいて、少なくとも1つのブロック16Cには、当該ブロックをタイヤ周方向Cにおいて3つ以上の区画24,26,28に分ける少なくとも2本のサイプ30が設けられ、当該ブロック16Cのタイヤ周方向Cにおける両端部に主溝12B内に突出する一対の補強突起32,34が当該ブロックの側壁36から溝底38にかけて設けられ、主溝12Bの溝底38には一対の補強突起32,34の先端部を連結する連結リブ40が設けられている。
【選択図】図2
Description
Claims (7)
- タイヤ周方向に延びる主溝とタイヤ幅方向に延びる横溝とにより形成されるブロックをトレッド部に備える空気入りタイヤにおいて、
少なくとも1つのブロックには、当該ブロックをタイヤ周方向において3つ以上の区画に分ける少なくとも2本のサイプが設けられるとともに、当該ブロックのタイヤ周方向における両端部に主溝内に突出する一対の補強突起が当該ブロックの側壁から溝底にかけて設けられ、前記主溝の溝底には前記一対の補強突起の先端部を連結する連結リブが設けられた、
空気入りタイヤ。 - 前記ブロックの前記3つ以上の区画は、タイヤ周方向の両端に位置して側壁に前記補強突起が設けられた一対の区画と、前記一対の区画の間に位置して側壁に前記補強突起が設けられていない区画を含む、請求項1記載の空気入りタイヤ。
- 前記一対の補強突起は、前記側壁から前記主溝内に向かって互いに近づく方向に傾斜して突出形成された、請求項1又は2記載の空気入りタイヤ。
- 前記補強突起は、先端部側ほど溝底からの突出高さが小さくなる傾斜面部を含む、請求項1〜3のいずれか1項に記載の空気入りタイヤ。
- 前記補強突起は、前記側壁と前記傾斜面部の間にテラス部を含む、請求項4記載の空気入りタイヤ。
- 前記補強突起は、前記溝底からの突出高さが前記主溝の深さの35〜65%であり、前記側壁からの突出幅が前記主溝の溝幅の35〜65%である、請求項4又は5に記載の空気入りタイヤ。
- 前記補強突起を設けたブロックがショルダーブロックである、請求項1〜6のいずれか1項に記載の空気入りタイヤ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015224192A JP6646410B2 (ja) | 2015-11-16 | 2015-11-16 | 空気入りタイヤ |
US15/347,004 US10214056B2 (en) | 2015-11-16 | 2016-11-09 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015224192A JP6646410B2 (ja) | 2015-11-16 | 2015-11-16 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017088098A true JP2017088098A (ja) | 2017-05-25 |
JP6646410B2 JP6646410B2 (ja) | 2020-02-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015224192A Active JP6646410B2 (ja) | 2015-11-16 | 2015-11-16 | 空気入りタイヤ |
Country Status (2)
Country | Link |
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US (1) | US10214056B2 (ja) |
JP (1) | JP6646410B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109747341A (zh) * | 2017-11-08 | 2019-05-14 | 东洋橡胶工业株式会社 | 充气轮胎 |
CN110014792A (zh) * | 2018-01-05 | 2019-07-16 | 诺基安伦卡特股份有限公司 | 具有刀槽花纹的胎面块布置 |
JP2020001664A (ja) * | 2018-07-02 | 2020-01-09 | 横浜ゴム株式会社 | 空気入りタイヤ |
CN111433052A (zh) * | 2017-12-08 | 2020-07-17 | 株式会社普利司通 | 轮胎 |
CN112339506A (zh) * | 2019-08-07 | 2021-02-09 | 通伊欧轮胎株式会社 | 充气轮胎 |
JP7525330B2 (ja) | 2020-08-17 | 2024-07-30 | Toyo Tire株式会社 | 空気入りタイヤ |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6891556B2 (ja) * | 2017-03-14 | 2021-06-18 | 住友ゴム工業株式会社 | タイヤ |
JP6907683B2 (ja) * | 2017-05-09 | 2021-07-21 | 住友ゴム工業株式会社 | タイヤ |
JP6916068B2 (ja) * | 2017-08-31 | 2021-08-11 | Toyo Tire株式会社 | 空気入りタイヤ |
JP6604390B2 (ja) * | 2018-01-16 | 2019-11-13 | 横浜ゴム株式会社 | 空気入りタイヤ |
EP3527407B1 (en) * | 2018-02-15 | 2022-05-04 | Nokian Renkaat Oyj | A tread block arrangement having a supporting sipe |
JP7098962B2 (ja) * | 2018-03-05 | 2022-07-12 | 住友ゴム工業株式会社 | タイヤ |
JP7338425B2 (ja) * | 2019-11-22 | 2023-09-05 | 住友ゴム工業株式会社 | タイヤ |
US11897289B2 (en) * | 2020-08-17 | 2024-02-13 | Toyo Tire Corporation | Pneumatic tire |
CN114312163B (zh) * | 2020-09-30 | 2024-01-02 | 通伊欧轮胎株式会社 | 轮胎 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110203709A1 (en) * | 2008-10-30 | 2011-08-25 | Continental Reifen Deutschland Gmbh | Pneumatic vehicle tire |
US20170120691A1 (en) * | 2015-10-30 | 2017-05-04 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4458637B2 (ja) | 2000-08-08 | 2010-04-28 | 株式会社ブリヂストン | 空気入り安全タイヤ |
JP3672026B2 (ja) | 2001-11-21 | 2005-07-13 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
JP5431244B2 (ja) | 2010-05-17 | 2014-03-05 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
DE102015200360A1 (de) * | 2015-01-13 | 2016-07-14 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
-
2015
- 2015-11-16 JP JP2015224192A patent/JP6646410B2/ja active Active
-
2016
- 2016-11-09 US US15/347,004 patent/US10214056B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110203709A1 (en) * | 2008-10-30 | 2011-08-25 | Continental Reifen Deutschland Gmbh | Pneumatic vehicle tire |
US20170120691A1 (en) * | 2015-10-30 | 2017-05-04 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
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 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109747341A (zh) * | 2017-11-08 | 2019-05-14 | 东洋橡胶工业株式会社 | 充气轮胎 |
CN111433052A (zh) * | 2017-12-08 | 2020-07-17 | 株式会社普利司通 | 轮胎 |
US11479061B2 (en) | 2017-12-08 | 2022-10-25 | Bridgestone Corporation | Tire |
CN110014792A (zh) * | 2018-01-05 | 2019-07-16 | 诺基安伦卡特股份有限公司 | 具有刀槽花纹的胎面块布置 |
JP2020001664A (ja) * | 2018-07-02 | 2020-01-09 | 横浜ゴム株式会社 | 空気入りタイヤ |
WO2020009056A1 (ja) * | 2018-07-02 | 2020-01-09 | 横浜ゴム株式会社 | 空気入りタイヤ |
AU2019297839B2 (en) * | 2018-07-02 | 2022-12-15 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
CN112339506A (zh) * | 2019-08-07 | 2021-02-09 | 通伊欧轮胎株式会社 | 充气轮胎 |
US11453247B2 (en) | 2019-08-07 | 2022-09-27 | Toyo Tire Corporation | Pneumatic tire |
JP7525330B2 (ja) | 2020-08-17 | 2024-07-30 | Toyo Tire株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
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US20170136830A1 (en) | 2017-05-18 |
US10214056B2 (en) | 2019-02-26 |
JP6646410B2 (ja) | 2020-02-14 |
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