JP2019051863A - タイヤ - Google Patents
タイヤ Download PDFInfo
- Publication number
- JP2019051863A JP2019051863A JP2017178027A JP2017178027A JP2019051863A JP 2019051863 A JP2019051863 A JP 2019051863A JP 2017178027 A JP2017178027 A JP 2017178027A JP 2017178027 A JP2017178027 A JP 2017178027A JP 2019051863 A JP2019051863 A JP 2019051863A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- inclined groove
- groove
- axial direction
- 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
- 230000007423 decrease Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 101710187785 60S ribosomal protein L1-A Proteins 0.000 description 2
- 101710187786 60S ribosomal protein L1-B Proteins 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010998 test method Methods 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
- B60C11/0302—Tread patterns directional pattern, i.e. with main rolling 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
- B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
-
- 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
-
- 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
- B60C11/032—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
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
-
- 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
- B60C11/1272—Width of the sipe
- B60C11/1281—Width of the sipe different within the same sipe, i.e. enlarged width portion at sipe bottom or along its length
-
- 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
- B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to 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
- 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
- B60C2011/0367—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth
- B60C2011/0369—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth with varying depth of 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
- B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
- B60C2011/0372—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane with particular inclination angles
-
- 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
- B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to 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
- 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
- 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0386—Continuous ribs
- B60C2011/039—Continuous ribs provided at the shoulder portion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
図1は、本発明の一実施形態を示すタイヤ1のトレッド部2の展開図である。本実施形態のタイヤ1は、例えば、乗用車用の空気入りタイヤであって、とりわけ公道走行が可能でありかつサーキット等でのスポーツ走行にも適した高性能タイヤである。
装着リム:16×6.5J
タイヤ内圧:230kPa
テスト車両:排気量2000cc、FR車両
タイヤ装着位置:全輪
上記テスト車両でドライ路面を走行したときの後輪のグリップ感が、運転者の官能により評価された。結果は、比較例を100とする評点であり、数値が大きい程、後輪で優れたグリップ感が得られ、接地圧が小さい状況でも優れたグリップが発揮されていることを示す。
上記テスト車両で、水深5mmかつ長さ20mの水たまりが設けられた半径100mのアスファルト路面を走行し、前輪の横加速度(横G)が計測された。結果は、速度50〜80km/hの平均横Gであり、比較例1の値を100とする指数で示されている。数値が大きい程、ウェット性能が優れていることを示す。
テスト結果が表1に示される。なお、表1において、距離L6が負の値の場合、第2傾斜溝の内端が第1傾斜溝の湾曲点のタイヤ軸方向に外側に設けられている態様を示している。
3 主溝
5 ショルダー陸部
10 傾斜溝
11 第1傾斜溝
12 第2傾斜溝
15 湾曲頂点
Claims (8)
- トレッド部を有するタイヤであって、
前記トレッド部は、タイヤ赤道の両側でタイヤ周方向に連続して延びる2本の主溝と、前記主溝のタイヤ軸方向外側に区分されたショルダー陸部とを含み、
前記ショルダー陸部には、タイヤ軸方向に対して傾斜して延びる複数の傾斜溝が設けられており、
前記傾斜溝は、タイヤ軸方向の内端からタイヤ軸方向の外端に延びる第1傾斜溝と、前記第1傾斜溝の前記内端よりもタイヤ軸方向外側に内端を有する第2傾斜溝とを含み、
前記第1傾斜溝は、その溝縁上に、前記内端と前記外端とを結ぶ直線から最も離れた湾曲頂点を有し、
前記第1傾斜溝の前記湾曲頂点は、前記第2傾斜溝の前記内端よりもタイヤ軸方向外側に位置している、
タイヤ。 - 前記主溝は、前記ショルダー陸部に配された溝に連なることなく延びる、
請求項1記載のタイヤ。 - 前記トレッド部は、回転方向が指定され、
前記傾斜溝は、前記外端が前記内端よりも前記回転方向の後着側に配されている、
請求項1又は2記載のタイヤ。 - 前記第1傾斜溝は、前記直線から前記湾曲頂点までの距離が、前記第1傾斜溝の最大の溝幅よりも小さい、
請求項1乃至3のいずれかに記載のタイヤ。 - 前記第2傾斜溝は、前記第1傾斜溝よりも小さい溝深さを有している、
請求項1乃至4のいずれかに記載のタイヤ。 - 前記第1傾斜溝は、前記湾曲頂点よりもタイヤ軸方向内側の内側部を含み、
前記内側部は、タイヤ軸方向に対して25〜45°の角度で配されている、
請求項1乃至5のいずれかに記載のタイヤ。 - 前記直線のタイヤ軸方向に対する角度と、前記第2傾斜溝の前記内端と前記外端とを結ぶ直線のタイヤ軸方向に対する角度との差は、10°以下である、
請求項1乃至6のいずれかに記載のタイヤ。 - 前記トレッド部は、前記2本の主溝の間のクラウン陸部を有し、
前記クラウン陸部は、横断面において、タイヤ半径方向外側に円弧状に凸の踏面を有する、
請求項1乃至7のいずれかに記載のタイヤ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017178027A JP6897444B2 (ja) | 2017-09-15 | 2017-09-15 | タイヤ |
KR1020180094879A KR102569782B1 (ko) | 2017-09-15 | 2018-08-14 | 타이어 |
CN201810935046.0A CN109501524B (zh) | 2017-09-15 | 2018-08-16 | 轮胎 |
EP18190378.2A EP3456552B1 (en) | 2017-09-15 | 2018-08-23 | Tire |
US16/117,764 US11220138B2 (en) | 2017-09-15 | 2018-08-30 | Tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017178027A JP6897444B2 (ja) | 2017-09-15 | 2017-09-15 | タイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019051863A true JP2019051863A (ja) | 2019-04-04 |
JP6897444B2 JP6897444B2 (ja) | 2021-06-30 |
Family
ID=63371520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017178027A Active JP6897444B2 (ja) | 2017-09-15 | 2017-09-15 | タイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11220138B2 (ja) |
EP (1) | EP3456552B1 (ja) |
JP (1) | JP6897444B2 (ja) |
KR (1) | KR102569782B1 (ja) |
CN (1) | CN109501524B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3936351A1 (en) | 2020-07-06 | 2022-01-12 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11535066B2 (en) * | 2019-05-31 | 2022-12-27 | Sumitomo Rubber Industries, Ltd. | Tire |
DE102019208593A1 (de) * | 2019-06-13 | 2020-12-17 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
JP7434795B2 (ja) * | 2019-10-11 | 2024-02-21 | 住友ゴム工業株式会社 | タイヤ |
CN116963916A (zh) * | 2021-03-05 | 2023-10-27 | 大陆轮胎德国有限公司 | 车辆充气轮胎 |
CN113997733B (zh) * | 2021-11-05 | 2023-07-14 | 赛轮集团股份有限公司 | 轮胎胎面 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07195911A (ja) * | 1993-12-29 | 1995-08-01 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2005319890A (ja) * | 2004-05-10 | 2005-11-17 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2009101785A (ja) * | 2007-10-22 | 2009-05-14 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2013173394A (ja) * | 2012-02-23 | 2013-09-05 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2014141165A (ja) * | 2013-01-23 | 2014-08-07 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2015131603A (ja) * | 2014-01-15 | 2015-07-23 | 株式会社ブリヂストン | タイヤ |
JP2015189292A (ja) * | 2014-03-27 | 2015-11-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0692201B2 (ja) * | 1986-03-14 | 1994-11-16 | 株式会社ブリヂストン | 高速用空気入りラジアルタイヤ |
JP3559378B2 (ja) * | 1996-02-29 | 2004-09-02 | 株式会社ブリヂストン | 空気入りタイヤ対 |
EP1070606B1 (en) * | 1999-07-19 | 2005-10-19 | Bridgestone Corporation | Pneumatic tire |
JP4359262B2 (ja) * | 2005-05-13 | 2009-11-04 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP4729096B2 (ja) * | 2008-12-05 | 2011-07-20 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP5767659B2 (ja) * | 2013-02-18 | 2015-08-19 | 住友ゴム工業株式会社 | 自動二輪車用タイヤ |
JP6306436B2 (ja) * | 2014-05-30 | 2018-04-04 | 株式会社ブリヂストン | 空気入りタイヤ |
JP6084195B2 (ja) * | 2014-11-27 | 2017-02-22 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6055521B1 (ja) | 2015-08-03 | 2016-12-27 | 住友ゴム工業株式会社 | 空気入りタイヤ |
EP3323638B1 (en) * | 2016-11-11 | 2020-01-08 | Sumitomo Rubber Industries, Ltd. | Tire |
JP6911663B2 (ja) * | 2017-09-15 | 2021-07-28 | 住友ゴム工業株式会社 | タイヤ |
-
2017
- 2017-09-15 JP JP2017178027A patent/JP6897444B2/ja active Active
-
2018
- 2018-08-14 KR KR1020180094879A patent/KR102569782B1/ko active IP Right Grant
- 2018-08-16 CN CN201810935046.0A patent/CN109501524B/zh active Active
- 2018-08-23 EP EP18190378.2A patent/EP3456552B1/en active Active
- 2018-08-30 US US16/117,764 patent/US11220138B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07195911A (ja) * | 1993-12-29 | 1995-08-01 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2005319890A (ja) * | 2004-05-10 | 2005-11-17 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JP2009101785A (ja) * | 2007-10-22 | 2009-05-14 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2013173394A (ja) * | 2012-02-23 | 2013-09-05 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2014141165A (ja) * | 2013-01-23 | 2014-08-07 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2015131603A (ja) * | 2014-01-15 | 2015-07-23 | 株式会社ブリヂストン | タイヤ |
JP2015189292A (ja) * | 2014-03-27 | 2015-11-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3936351A1 (en) | 2020-07-06 | 2022-01-12 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
JP7476694B2 (ja) | 2020-07-06 | 2024-05-01 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
US20190084354A1 (en) | 2019-03-21 |
EP3456552A1 (en) | 2019-03-20 |
KR20190031138A (ko) | 2019-03-25 |
CN109501524B (zh) | 2023-03-07 |
KR102569782B1 (ko) | 2023-08-22 |
US11220138B2 (en) | 2022-01-11 |
EP3456552B1 (en) | 2020-07-08 |
CN109501524A (zh) | 2019-03-22 |
JP6897444B2 (ja) | 2021-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6828387B2 (ja) | タイヤ | |
JP6825280B2 (ja) | 空気入りタイヤ | |
JP6006772B2 (ja) | 空気入りタイヤ | |
JP6897444B2 (ja) | タイヤ | |
JP6699270B2 (ja) | 空気入りタイヤ | |
JP6055521B1 (ja) | 空気入りタイヤ | |
JP6819133B2 (ja) | タイヤ | |
JP6374819B2 (ja) | 空気入りタイヤ | |
JP6988627B2 (ja) | タイヤ | |
JP6819110B2 (ja) | タイヤ | |
JP2018176930A (ja) | 空気入りタイヤ | |
KR102569780B1 (ko) | 타이어 | |
JP2019142446A (ja) | 冬用タイヤ | |
JP2017030639A (ja) | 空気入りタイヤ | |
JP7342400B2 (ja) | タイヤ | |
JP6575660B2 (ja) | 空気入りタイヤ | |
JP6417226B2 (ja) | 空気入りタイヤ | |
JP2020049956A (ja) | タイヤ | |
JP7099063B2 (ja) | タイヤ | |
JP6511365B2 (ja) | 空気入りタイヤ | |
JP2021020635A (ja) | タイヤ | |
JP2020111261A (ja) | タイヤ | |
JP2020006926A (ja) | タイヤ | |
JP7095381B2 (ja) | タイヤ | |
JP7096967B2 (ja) | タイヤ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200501 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210129 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210216 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210415 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210511 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210524 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6897444 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |