JP6872958B2 - 軽量タイヤ - Google Patents
軽量タイヤ Download PDFInfo
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- JP6872958B2 JP6872958B2 JP2017083680A JP2017083680A JP6872958B2 JP 6872958 B2 JP6872958 B2 JP 6872958B2 JP 2017083680 A JP2017083680 A JP 2017083680A JP 2017083680 A JP2017083680 A JP 2017083680A JP 6872958 B2 JP6872958 B2 JP 6872958B2
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- Prior art keywords
- tire
- carcass
- teardrop
- bead structures
- tread
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- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
-
- 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
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- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/04—Bead cores
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
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- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
- B60C15/0635—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer using chippers between the carcass layer and chafer rubber wrapped around the bead
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- 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
- B60C7/00—Non-inflatable or solid tyres
- B60C7/24—Non-inflatable or solid tyres characterised by means for securing tyres on rim or wheel body
-
- 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
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- 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
- B60C9/10—Carcasses the reinforcing cords within each carcass ply arranged in a crossing relationship
- B60C9/11—Woven, braided, or knitted plies
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- 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
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
- B60C15/0632—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer using flippers in contact with and wrapped around the bead core and, at least partially, in contact with the bead filler
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- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/04—Bead cores
- B60C2015/042—Bead cores characterised by the material of the core, e.g. alloy
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim
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- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
- B60C2015/065—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer at the axially outer side of the carcass turn-up portion not wrapped around the bead core
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- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
- B60C2015/0692—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer characterised by particular materials of the cords
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/02—Reinforcing materials; Prepregs
- D10B2505/022—Reinforcing materials; Prepregs for tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Tires In General (AREA)
Description
定義
「エイペックス」または「ビードフィラーエイペックス」は、ビードコアの半径方向上方および各プライと各折り返しプライとの間に配置された弾性フィラーを意味する。
Claims (13)
- 回転軸を有するタイヤであって、
車両リムに取り付けられる伸長不能な環状の2つのビード構造と、
少なくとも1つの補強されたプライを有し、前記2つのビード構造の周りに巻かれたカーカス状構造と、
前記カーカス状構造の半径方向外側に配置されたトレッドと、
半径方向における前記カーカス状構造と前記トレッドとの間に配置されたシアバンド構造とを有し、
前記2つのビード構造は、ティアドロップフレーム構造と前記ティアドロップフレーム構造によって画定される複数のオープンセルとを含む少なくとも1つの三次元織物層を含み、
前記ティアドロップフレーム構造は、940/1dtexポリアラミドの複数の経糸と1220/1dtexレーヨンの複数の横糸とを有することを特徴とする、タイヤ。 - 前記各経糸は、密度が14EPIであり、前記各横糸は密度が12EPIであることを特徴とする、請求項1に記載のタイヤ。
- 回転軸を有するタイヤであって、
車両リムに取り付けられる伸長不能な環状の2つのビード構造と、
少なくとも1つの補強されたプライを有し、前記2つのビード構造の周りに巻かれたカーカス状構造と、
前記カーカス状構造の半径方向外側に配置されたトレッドと、
半径方向における前記カーカス状構造と前記トレッドとの間に配置されたシアバンド構造とを有し、
前記2つのビード構造は、ティアドロップフレーム構造と前記ティアドロップフレーム構造によって画定される複数のオープンセルとを含む少なくとも1つの三次元織物層を含み、
前記ティアドロップフレーム構造は、密度が14EPIの複数の経糸と密度が12EPIの複数の横糸とを有することを特徴とする、タイヤ。 - 回転軸を有するタイヤであって、
車両リムに取り付けられる伸長不能な環状の2つのビード構造と、
少なくとも1つの補強されたプライを有し、前記2つのビード構造の周りに巻かれたカーカス状構造と、
前記カーカス状構造の半径方向外側に配置されたトレッドと、
半径方向における前記カーカス状構造と前記トレッドとの間に配置されたシアバンド構造とを有し、
前記2つのビード構造は、ティアドロップフレーム構造と前記ティアドロップフレーム構造によって画定される複数のオープンセルとを含む少なくとも1つの三次元織物層を含み、
前記タイヤは非空気入りタイヤであることを特徴とする、タイヤ。 - 回転軸を有するタイヤであって、
車両リムに取り付けられる伸長不能な環状の2つのビード構造と、
少なくとも1つの補強されたプライを有し、前記2つのビード構造の周りに巻かれたカーカス状構造と、
前記カーカス状構造の半径方向外側に配置されたトレッドと、
半径方向における前記カーカス状構造と前記トレッドとの間に配置されたシアバンド構造とを有し、
前記2つのビード構造は、ティアドロップフレーム構造と前記ティアドロップフレーム構造によって画定される複数のオープンセルとを含む少なくとも1つの三次元織物層を含み、
前記織物はオープンウィーブ構造を有することを特徴とする、タイヤ。 - 前記オープンウィーブ構造の外側縁部は、前記オープンウィーブ構造の半径長さ方向に連続した経糸の対を有することを特徴とする、請求項5に記載のタイヤ。
- 前記オープンウィーブ構造上には、さらに接着促進剤が配置されることを特徴とする、請求項6に記載のタイヤ。
- 回転軸を有するタイヤであって、
車両リムに取り付けられる伸長不能な環状の2つのビード構造と、
少なくとも1つの補強されたプライを有し、前記2つのビード構造の周りに巻かれたカーカス状構造と、
前記カーカス状構造の半径方向外側に配置されたトレッドと、
半径方向における前記カーカス状構造と前記トレッドとの間に配置されたシアバンド構造とを有し、
前記2つのビード構造は、ティアドロップフレーム構造と前記ティアドロップフレーム構造によって画定される複数のオープンセルとを含む少なくとも1つの三次元織物層を含み、
前記織物は、オープンウィーブテープの2つ以上の層を有することを特徴とする、タイヤ。 - 前記織物は、それぞれに異なる材料の少なくとも2つの繊維の経糸を含むことを特徴とする、請求項8に記載のタイヤ。
- 前記各オープンセルは、軸線方向に延びる織物壁によって維持されることを特徴とする、請求項1乃至9のいずれか1項に記載のタイヤ。
- 前記各オープンセルは、軸線方向に延びる織物製楕円形部材によって維持されることを特徴とする、請求項1乃至9のいずれか1項に記載のタイヤ。
- 前記各オープンセルは、軸線方向に延びる織物製三角形部材によって維持されることを特徴とする、請求項1乃至9のいずれか1項に記載のタイヤ。
- 前記シアバンド構造はベルト構造であることを特徴とする、請求項1乃至12のいずれか1項に記載のタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662327578P | 2016-04-26 | 2016-04-26 | |
US62/327578 | 2016-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017197175A JP2017197175A (ja) | 2017-11-02 |
JP6872958B2 true JP6872958B2 (ja) | 2021-05-19 |
Family
ID=58632267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017083680A Active JP6872958B2 (ja) | 2016-04-26 | 2017-04-20 | 軽量タイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10071603B2 (ja) |
EP (1) | EP3238956B1 (ja) |
JP (1) | JP6872958B2 (ja) |
CN (1) | CN107433825B (ja) |
BR (1) | BR102017007628B1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112017013510A2 (pt) * | 2014-12-31 | 2018-01-02 | Bridgestone Americas Tire Operations Llc | detecção de desgaste por rfid para aplicações de pneus |
CN110039958B (zh) * | 2019-05-24 | 2024-07-23 | 厦门正新橡胶工业有限公司 | 一种免充气轮胎 |
CN110281704B (zh) * | 2019-06-26 | 2023-06-02 | 青岛双星轮胎工业有限公司 | 钢丝胎体st轮胎及其制造工艺 |
US11511566B2 (en) | 2019-12-10 | 2022-11-29 | The Goodyear Tire & Rubber Company | Shear band |
US20210170795A1 (en) | 2019-12-10 | 2021-06-10 | The Goodyear Tire & Rubber Company | Shear band |
EP3871902B1 (en) | 2020-02-28 | 2023-07-19 | The Goodyear Tire & Rubber Company | Non-pneumatic tire |
US20210300120A1 (en) | 2020-03-30 | 2021-09-30 | The Goodyear Tire & Rubber Company | Shear band |
US20220305847A1 (en) * | 2021-03-29 | 2022-09-29 | The Goodyear Tire & Rubber Company | Shear band construction |
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US10507692B2 (en) * | 2014-10-06 | 2019-12-17 | Sumitomo Rubber Industries, Ltd. | Rubber compound for tires, pneumatic tire, and an airless tire |
US9849734B2 (en) | 2014-10-31 | 2017-12-26 | The Goodyear Tire & Rubber Company | Pneumatic tire with a three dimensional component |
-
2016
- 2016-05-24 US US15/163,074 patent/US10071603B2/en active Active
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2017
- 2017-04-12 BR BR102017007628-8A patent/BR102017007628B1/pt not_active IP Right Cessation
- 2017-04-20 JP JP2017083680A patent/JP6872958B2/ja active Active
- 2017-04-25 EP EP17167897.2A patent/EP3238956B1/en active Active
- 2017-04-26 CN CN201710282156.7A patent/CN107433825B/zh active Active
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US10071603B2 (en) | 2018-09-11 |
BR102017007628B1 (pt) | 2022-07-26 |
CN107433825A (zh) | 2017-12-05 |
BR102017007628A2 (pt) | 2017-12-19 |
EP3238956B1 (en) | 2019-08-28 |
JP2017197175A (ja) | 2017-11-02 |
EP3238956A1 (en) | 2017-11-01 |
US20170305206A1 (en) | 2017-10-26 |
CN107433825B (zh) | 2019-11-15 |
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