JP2022106273A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2022106273A JP2022106273A JP2021161148A JP2021161148A JP2022106273A JP 2022106273 A JP2022106273 A JP 2022106273A JP 2021161148 A JP2021161148 A JP 2021161148A JP 2021161148 A JP2021161148 A JP 2021161148A JP 2022106273 A JP2022106273 A JP 2022106273A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- pneumatic tire
- tread portion
- groove side
- circumferential direction
- 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
- 230000009467 reduction Effects 0.000 claims abstract description 25
- 238000013459 approach Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B60C11/1307—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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
-
- 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
-
- 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
- B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/133—Noise
-
- 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
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/09—Reducing noise
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3227—Resonators
Abstract
Description
Claims (5)
- 騒音低減のための空気入りタイヤであって、
路面に接触される表面から内側に引込形成され、前記空気入りタイヤの円周方向に沿って延びる溝を含むトレッド部と、
前記溝から突出し、前記円周方向に沿って互いに離間配置される複数の騒音低減部と、を含み、
前記溝は、
前記トレッド部の表面から前記空気入りタイヤの半径方向に所定距離離間された溝底面と、
前記溝底面と連結され、所定の曲率を有する連結曲面を含む複数の溝側面と、を含み、
前記騒音低減部は、
前記連結曲面及び前記溝底面に支持される支持面と、
前記支持面の反対側に位置して、前記連結曲面から離間配置された突出面と、を含み、
前記突出面は、前記半径方向の外側に行くにつれて前記溝底面に垂直な仮想の平面から遠くなる形状の突出曲面を含む、
空気入りタイヤ。 - 前記空気入りタイヤは、前記空気入りタイヤの中心を通り、前記タイヤの軸方向に対して垂直な平面の子午面を有し、
前記複数の溝側面は、第1の溝側面及び第2の溝側面を含み、
前記第1の溝側面と前記第2の溝側面とは、前記トレッド部の表面から前記溝底面に近づく方向に行くにつれて相互間の軸方向間隔が縮むように傾き、
前記第1の溝側面と前記第2の溝側面とは、それぞれ前記子午面に対して傾くように延びる、
請求項1に記載の空気入りタイヤ。 - 前記騒音低減部は、
前記半径方向への高さが、前記トレッド部の表面から前記溝底面までの 長さの半分以上となるように提供される、
請求項1に記載の空気入りタイヤ。 - 前記騒音低減部の前記円周方向への厚さは、前記複数の騒音低減部の中心間の前記円周方向への離間距離よりも小さい又は同一である、
請求項1に記載の空気入りタイヤ。 - 前記トレッド部は、
前記表面から内側に引込まれ、前記溝が延長形成された方向とずれた方向に延びて前記溝と連結されるサイプをさらに含み、
前記騒音低減部は、前記円周方向を基準に前記サイプから離間配置される、
請求項2に記載の空気入りタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2021-0001500 | 2021-01-06 | ||
KR1020210001500A KR102445780B1 (ko) | 2021-01-06 | 2021-01-06 | 공기입 타이어 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022106273A true JP2022106273A (ja) | 2022-07-19 |
JP7230321B2 JP7230321B2 (ja) | 2023-03-01 |
Family
ID=77998896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021161148A Active JP7230321B2 (ja) | 2021-01-06 | 2021-09-30 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220212505A1 (ja) |
EP (1) | EP4026708B1 (ja) |
JP (1) | JP7230321B2 (ja) |
KR (1) | KR102445780B1 (ja) |
CN (1) | CN114714825B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD998541S1 (en) * | 2022-04-21 | 2023-09-12 | Kumho Tire Co., Inc | Vehicle tyre |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005170381A (ja) * | 2003-12-11 | 2005-06-30 | Goodyear Tire & Rubber Co:The | タイヤトレッド |
DE102006031779A1 (de) * | 2006-07-10 | 2008-01-17 | Continental Aktiengesellschaft | Laufstreifenprofil eines Fahrzeugreifens |
CN101646573A (zh) * | 2007-04-05 | 2010-02-10 | 大陆轮胎德国有限公司 | 车辆轮胎 |
WO2011027889A1 (ja) * | 2009-09-07 | 2011-03-10 | 株式会社ブリヂストン | 空気入りタイヤ |
US20110203709A1 (en) * | 2008-10-30 | 2011-08-25 | Continental Reifen Deutschland Gmbh | Pneumatic vehicle tire |
JP2012116339A (ja) * | 2010-12-01 | 2012-06-21 | Bridgestone Corp | タイヤ |
JP2015098325A (ja) * | 2015-03-06 | 2015-05-28 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2017501082A (ja) * | 2013-12-26 | 2017-01-12 | ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー | 可撓性ゲート装置を有するタイヤトレッド |
JP2017530050A (ja) * | 2014-10-06 | 2017-10-12 | ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー | タイヤトラクション要素 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0602989A1 (en) * | 1992-12-16 | 1994-06-22 | Sumitomo Rubber Industries, Co. Ltd | Pneumatic tyre |
JP4262286B1 (ja) * | 2007-10-23 | 2009-05-13 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5160870B2 (ja) * | 2007-12-10 | 2013-03-13 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
WO2013088726A1 (ja) * | 2011-12-13 | 2013-06-20 | 株式会社ブリヂストン | 空気入りタイヤ |
JP6012397B2 (ja) * | 2012-10-24 | 2016-10-25 | 株式会社ブリヂストン | 空気入りタイヤ |
JP5827669B2 (ja) * | 2013-12-04 | 2015-12-02 | 住友ゴム工業株式会社 | 空気入りタイヤ |
WO2015094830A1 (en) * | 2013-12-19 | 2015-06-25 | Bridgestone Americas Tire Operations, Llc | Tire having circumferentially biased sipe depths |
US20180345729A1 (en) * | 2015-11-25 | 2018-12-06 | The Yokohama Rubber Co., Ltd. | Pneumatic Tire |
JP2017210226A (ja) * | 2016-05-27 | 2017-11-30 | クムホ タイヤ シーオー.,インク. | 吸音材付き共鳴音低減タイヤ |
WO2018008716A1 (ja) * | 2016-07-06 | 2018-01-11 | 横浜ゴム株式会社 | 空気入りタイヤ |
FR3055580A1 (fr) * | 2016-09-07 | 2018-03-09 | Compagnie Generale Des Etablissements Michelin | Pneumatique muni d'elements de sculpture asymetriques et d'amortisseurs de bruit decentres |
JP6790664B2 (ja) * | 2016-09-26 | 2020-11-25 | 住友ゴム工業株式会社 | タイヤ |
JP7027873B2 (ja) * | 2017-12-20 | 2022-03-02 | 住友ゴム工業株式会社 | タイヤ |
KR101957640B1 (ko) * | 2018-08-13 | 2019-03-12 | 한국타이어 주식회사 | 소음 저감 타이어 |
-
2021
- 2021-01-06 KR KR1020210001500A patent/KR102445780B1/ko active IP Right Grant
- 2021-09-22 US US17/448,465 patent/US20220212505A1/en not_active Abandoned
- 2021-09-28 EP EP21199450.4A patent/EP4026708B1/en active Active
- 2021-09-30 JP JP2021161148A patent/JP7230321B2/ja active Active
- 2021-10-13 CN CN202111191678.9A patent/CN114714825B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005170381A (ja) * | 2003-12-11 | 2005-06-30 | Goodyear Tire & Rubber Co:The | タイヤトレッド |
DE102006031779A1 (de) * | 2006-07-10 | 2008-01-17 | Continental Aktiengesellschaft | Laufstreifenprofil eines Fahrzeugreifens |
CN101646573A (zh) * | 2007-04-05 | 2010-02-10 | 大陆轮胎德国有限公司 | 车辆轮胎 |
US20110203709A1 (en) * | 2008-10-30 | 2011-08-25 | Continental Reifen Deutschland Gmbh | Pneumatic vehicle tire |
WO2011027889A1 (ja) * | 2009-09-07 | 2011-03-10 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2012116339A (ja) * | 2010-12-01 | 2012-06-21 | Bridgestone Corp | タイヤ |
JP2017501082A (ja) * | 2013-12-26 | 2017-01-12 | ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー | 可撓性ゲート装置を有するタイヤトレッド |
JP2017530050A (ja) * | 2014-10-06 | 2017-10-12 | ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー | タイヤトラクション要素 |
JP2015098325A (ja) * | 2015-03-06 | 2015-05-28 | 株式会社ブリヂストン | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
US20220212505A1 (en) | 2022-07-07 |
CN114714825A (zh) | 2022-07-08 |
EP4026708A1 (en) | 2022-07-13 |
CN114714825B (zh) | 2024-04-09 |
JP7230321B2 (ja) | 2023-03-01 |
EP4026708B1 (en) | 2024-05-01 |
KR20220099605A (ko) | 2022-07-14 |
KR102445780B1 (ko) | 2022-09-22 |
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