JP7381859B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP7381859B2 JP7381859B2 JP2019211736A JP2019211736A JP7381859B2 JP 7381859 B2 JP7381859 B2 JP 7381859B2 JP 2019211736 A JP2019211736 A JP 2019211736A JP 2019211736 A JP2019211736 A JP 2019211736A JP 7381859 B2 JP7381859 B2 JP 7381859B2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- belt
- carcass
- pneumatic tire
- width 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.)
- Active
Links
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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
-
- 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
- B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
-
- 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
- B60C11/12—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
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/0042—Reinforcements made of synthetic materials
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/1807—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising fabric reinforcements
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
- B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C2009/0035—Reinforcements made of organic materials, e.g. rayon, cotton or silk
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C2009/0416—Physical properties or dimensions of the carcass cords
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C2009/0416—Physical properties or dimensions of the carcass cords
- B60C2009/0425—Diameters of the cords; Linear density thereof
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C2009/0416—Physical properties or dimensions of the carcass cords
- B60C2009/0458—Elongation of the reinforcements at break point
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C2009/0416—Physical properties or dimensions of the carcass cords
- B60C2009/0466—Twist structures
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C2009/0475—Particular materials of the carcass cords
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C2009/1828—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by special physical properties of the belt ply
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
- B60C2009/2016—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 10 to 30 degrees to the circumferential 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
- B60C2009/2019—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 30 to 60 degrees to the circumferential 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
- B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
- B60C2011/0016—Physical properties or dimensions
- B60C2011/0033—Thickness of the 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
- 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
- B60C2011/0386—Continuous ribs
- B60C2011/0388—Continuous ribs provided at the equatorial plane
-
- 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)
Description
[空気入りタイヤ]
以下の説明において、タイヤ径方向とは、空気入りタイヤ1の回転軸であるタイヤ回転軸RXと直交する方向をいう。タイヤ径方向内側とは、タイヤ径方向においてタイヤ回転軸RXに向かう側をいう。タイヤ径方向外側とは、タイヤ径方向においてタイヤ回転軸RXから離れる側をいう。また、タイヤ周方向とは、タイヤ回転軸RXを中心軸とする周り方向をいう。また、タイヤ赤道面CLとは、タイヤ回転軸RXに直交すると共に、空気入りタイヤ1のタイヤ幅の中心を通る平面である。タイヤ赤道面CLは、空気入りタイヤ1のタイヤ幅方向における中心位置であるタイヤ幅方向中心線と、タイヤ幅方向における位置が一致する。タイヤ赤道線とは、タイヤ赤道面CL上にあって空気入りタイヤ1のタイヤ周方向に沿う線をいう。また、タイヤ幅方向とは、タイヤ回転軸RXと平行な方向をいう。タイヤ幅方向内側とは、タイヤ幅方向においてタイヤ赤道面(タイヤ赤道線)CLに向かう側をいう。タイヤ幅方向外側とは、タイヤ幅方向においてタイヤ赤道面CLから離れる側をいう。タイヤ幅は、タイヤ幅方向において最も外側に位置する部分同士のタイヤ幅方向における幅である。すなわち、タイヤ幅方向においてタイヤ赤道面CLから最も離れている部分間の距離である。
図2及び図3に示すように、車両500は、空気入りタイヤ1を含む走行装置501と、走行装置501に支持される車体502と、走行装置501を駆動するためのエンジン503とを備える。走行装置501は、空気入りタイヤ1を支持するホイール504と、ホイール504を支持する車軸505と、走行装置501の進行方向を変えるための操舵装置506と、走行装置501を減速又は停止させるためのブレーキ装置507とを有する。
2 トレッド部
3 トレッド踏面
4 トレッドゴム層
5 ショルダー部
8 サイドウォール部
10 ビード部
11 ビードコア
12 ビードフィラー
13 カーカス層
14 ベルト層
141、142 ベルト
16 インナーライナ
17 リムクッションゴム
18 タイヤ内面
20 陸部
20S ショルダー陸部
20M ミドル陸部
20C センター陸部
30 周方向主溝
30S ショルダー主溝
30C センター主溝
40 ベルトカバー
41 フルカバー部
45 エッジカバー部
500 車両
501 走行装置
502 車体
503 エンジン
504 ホイール
505 車軸
506 操舵装置
507 ブレーキ装置
600 表示部
Claims (4)
- タイヤ周方向に延在して環状をなすトレッド部と、前記トレッド部の両側に配置された一対のサイドウォール部と、前記サイドウォール部のタイヤ径方向内側に配置された一対のビード部と、を備え、前記一対のビード部間に架け渡された少なくとも1層のカーカス層と、前記カーカス層のタイヤ径方向外側に配置された複数層のベルト層と、を有する空気入りタイヤであって、
前記カーカス層は、有機繊維のフィラメント束を撚り合わせた有機繊維コードからなるカーカスコードで構成され、前記一対のビード部にて端部がタイヤ幅方向外側に巻き返されたターンアップ部を有し、
前記カーカスコードの切断伸度EBが、EB≧15%の条件を満足し、
タイヤ幅方向においてタイヤ赤道線から左右それぞれに前記ベルト層の2番目に幅広のベルトの幅の10%の幅の範囲にある前記ベルト層のベルト角度θcが、0.3rad≦θc≦0.6radの条件を満足し、
前記トレッド部は、前記タイヤ赤道線を挟んでタイヤ周方向に延在する一対のセンター主溝と、前記一対のセンター主溝に区画されたセンター陸部を有し、
タイヤ幅方向において前記タイヤ赤道線から左右それぞれに前記ベルト層の2番目に幅広のベルトの幅の10%の幅の範囲にある前記センター陸部の平均トータルゲージGCが、5mm≦GC≦10mmの条件を満足し、
前記トレッド部の陸部の平均トータルゲージGCと、前記カーカスコードの切断伸度EBと、前記ベルト角度θcとが、1300<60×GC+1140×θc+20×EB<2000の条件を満足する空気入りタイヤ。 - 前記カーカスコードの1.0cN/dtex負荷時の中間伸度EMが、EM≦5.0%の条件を満足する、請求項1に記載の空気入りタイヤ。
- 前記カーカスコードの正量繊度CFが、4000dtex≦CF≦8000dtexの条件を満足する、請求項1又は請求項2に記載の空気入りタイヤ。
- ディップ処理後の前記カーカスコードの撚り係数CTが、CT≧2000(T/dm)×dtex0.5の条件を満足する、請求項1から請求項3のいずれか一項に記載の空気入りタイヤ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019211736A JP7381859B2 (ja) | 2019-11-22 | 2019-11-22 | 空気入りタイヤ |
CN202080066192.XA CN114423623B (zh) | 2019-11-22 | 2020-09-16 | 充气轮胎 |
US17/756,107 US20220402304A1 (en) | 2019-11-22 | 2020-09-16 | Pneumatic tire |
PCT/JP2020/035134 WO2021100302A1 (ja) | 2019-11-22 | 2020-09-16 | 空気入りタイヤ |
DE112020005090.4T DE112020005090T5 (de) | 2019-11-22 | 2020-09-16 | Luftreifen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019211736A JP7381859B2 (ja) | 2019-11-22 | 2019-11-22 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021079926A JP2021079926A (ja) | 2021-05-27 |
JP7381859B2 true JP7381859B2 (ja) | 2023-11-16 |
Family
ID=75963893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019211736A Active JP7381859B2 (ja) | 2019-11-22 | 2019-11-22 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220402304A1 (ja) |
JP (1) | JP7381859B2 (ja) |
CN (1) | CN114423623B (ja) |
DE (1) | DE112020005090T5 (ja) |
WO (1) | WO2021100302A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016190299A1 (ja) | 2015-05-27 | 2016-12-01 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2019156070A (ja) | 2018-03-09 | 2019-09-19 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2020142702A (ja) | 2019-03-07 | 2020-09-10 | 横浜ゴム株式会社 | 空気入りタイヤ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60185833A (ja) * | 1984-03-02 | 1985-09-21 | 旭化成株式会社 | ゴム補強用ポリエステル繊維デイツプコ−ド |
JPS61188204A (ja) * | 1985-02-13 | 1986-08-21 | Sumitomo Rubber Ind Ltd | ラジアルタイヤ |
JPH0270501A (ja) * | 1988-09-06 | 1990-03-09 | Sumitomo Rubber Ind Ltd | 高速ラジアルタイヤ |
JPH05345506A (ja) * | 1992-06-16 | 1993-12-27 | Bridgestone Corp | 空気入りラジアルタイヤ |
JP2006213193A (ja) * | 2005-02-04 | 2006-08-17 | Sumitomo Rubber Ind Ltd | 空気入りラジアルタイヤ |
JP2007001177A (ja) * | 2005-06-24 | 2007-01-11 | Yokohama Rubber Co Ltd:The | 空気入りタイヤの製造方法 |
US7484545B2 (en) * | 2005-12-20 | 2009-02-03 | The Goodyear Tire & Rubber Co. | Radial tire for aircraft with specified merged cords |
KR101205942B1 (ko) * | 2008-07-22 | 2012-11-28 | 코오롱인더스트리 주식회사 | 폴리에틸렌테레프탈레이트 타이어 코오드, 및 이를포함하는 타이어 |
JP5756451B2 (ja) * | 2012-12-11 | 2015-07-29 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP6383577B2 (ja) | 2014-06-09 | 2018-08-29 | 株式会社ブリヂストン | 空気入りタイヤ |
JP6423177B2 (ja) | 2014-06-09 | 2018-11-14 | 株式会社ブリヂストン | 空気入りタイヤ |
JP2017071276A (ja) * | 2015-10-06 | 2017-04-13 | 横浜ゴム株式会社 | 空気入りタイヤ |
FR3065908A1 (fr) * | 2017-05-05 | 2018-11-09 | Compagnie Generale Des Etablissements Michelin | Pneumatique a couches de travail comprenant des monofilaments |
TR201719814A2 (tr) * | 2017-12-07 | 2019-06-21 | Kordsa Teknik Tekstil As | Yüksek performans polyester lasti̇k kordlari |
JP7035637B2 (ja) * | 2018-03-07 | 2022-03-15 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP7305991B2 (ja) * | 2019-03-13 | 2023-07-11 | 横浜ゴム株式会社 | 空気入りタイヤ |
-
2019
- 2019-11-22 JP JP2019211736A patent/JP7381859B2/ja active Active
-
2020
- 2020-09-16 CN CN202080066192.XA patent/CN114423623B/zh active Active
- 2020-09-16 DE DE112020005090.4T patent/DE112020005090T5/de active Pending
- 2020-09-16 WO PCT/JP2020/035134 patent/WO2021100302A1/ja active Application Filing
- 2020-09-16 US US17/756,107 patent/US20220402304A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016190299A1 (ja) | 2015-05-27 | 2016-12-01 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2019156070A (ja) | 2018-03-09 | 2019-09-19 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2020142702A (ja) | 2019-03-07 | 2020-09-10 | 横浜ゴム株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
CN114423623B (zh) | 2023-10-03 |
CN114423623A (zh) | 2022-04-29 |
US20220402304A1 (en) | 2022-12-22 |
DE112020005090T5 (de) | 2022-08-25 |
JP2021079926A (ja) | 2021-05-27 |
WO2021100302A1 (ja) | 2021-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5756486B2 (ja) | 空気入りタイヤ | |
JP6319415B1 (ja) | ランフラットタイヤ | |
JP4673495B2 (ja) | ランフラットタイヤ | |
US11338622B2 (en) | Run-flat tire | |
JP4132275B2 (ja) | 空気入りラジアルタイヤ | |
JP4547334B2 (ja) | 空気入りラジアルタイヤ | |
JP4506477B2 (ja) | 空気入りタイヤの装着方法 | |
JP7381859B2 (ja) | 空気入りタイヤ | |
JP4592391B2 (ja) | 空気入りタイヤ | |
JP7306215B2 (ja) | 空気入りタイヤ | |
JP7469590B2 (ja) | 空気入りタイヤ | |
JP7279617B2 (ja) | 空気入りタイヤ | |
JP5288543B2 (ja) | 空気入りラジアルタイヤ | |
JP5038766B2 (ja) | 空気入りタイヤ | |
JP4334945B2 (ja) | 空気入りタイヤ | |
JP7477759B2 (ja) | 空気入りタイヤ | |
JP7492126B2 (ja) | 空気入りタイヤ | |
JP6133066B2 (ja) | 空気入りタイヤ | |
JP5568952B2 (ja) | 空気入りラジアルタイヤ | |
JP5633130B2 (ja) | 空気入りタイヤ | |
JP2010195099A (ja) | 乗用車用空気入りタイヤ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221007 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230509 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230705 |
|
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: 20231003 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231016 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7381859 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |