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1. WO2018139084 - PNEUMATIC TIRE

Publication Number WO/2018/139084
Publication Date 02.08.2018
International Application No. PCT/JP2017/044581
International Filing Date 12.12.2017
IPC
B60C 5/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
5Inflatable pneumatic tyres or inner tubes
B60C 1/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
1Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
B60C 9/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
9Reinforcements or ply arrangement of pneumatic tyres
02Carcasses
04the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
08the cords extend transversely from bead to bead, i.e. radial ply
B60C 9/18 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
9Reinforcements or ply arrangement of pneumatic tyres
18Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
B60C 11/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
11Tyre tread bands; Tread patterns; Anti-skid inserts
CPC
B60C 1/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
1Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
B60C 11/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
11Tyre tread bands; Tread patterns; Anti-skid inserts
B60C 19/002
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
19Tyre parts or constructions not otherwise provided for
002Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
B60C 2001/0066
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
1Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
0066Compositions of the belt layers
B60C 5/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
5Inflatable pneumatic tyres or inner tubes
B60C 9/08
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
9Reinforcements or ply arrangement of pneumatic tyres
02Carcasses
04the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
08the cords extend transversely from bead to bead, i.e. radial ply
Applicants
  • 住友ゴム工業株式会社 SUMITOMO RUBBER INDUSTRIES, LTD. [JP]/[JP]
Inventors
  • 中谷 雅子 NAKATANI Masako
  • 河地 貴浩 KAWACHI Takahiro
  • 山田 亜由子 YAMADA Ayuko
  • 中寺 恵一 NAKADERA Keiichi
  • 伊藤 博 ITO Hiroshi
  • 大野 秀一朗 ONO Shuichiro
  • 向口 大喜 MUKOUGUCHI Daiki
  • 田中 健宏 TANAKA Tatsuhiro
  • 前川 哲哉 MAEKAWA Tetsuya
  • 遠矢 昴 TOYA Subaru
Agents
  • 住友 慎太郎 SUMITOMO Shintaro
Priority Data
2017-01092225.01.2017JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PNEUMATIC TIRE
(FR) PNEUMATIQUE
(JA) 空気入りタイヤ
Abstract
(EN) This pneumatic tire 1 is provided with: a carcass 6 extending from a tread section 2 through sidewall sections to the bead cores of bead sections; and a belt layer 7 disposed radially outside the carcass 6 and inside the tread section 2. The pneumatic tire 1 has a noise damper 20 disposed on the inner cavity surface of the tread section 2. The glass transition temperature of the noise damper 20 is in the range from -55ºC to -45ºC.
(FR) L'invention concerne un pneumatique (1) comportant : une carcasse (6) s'étendant depuis une section de bande de roulement (2) à travers des sections de flancs jusqu'aux tringles de talon de sections de talon ; et une couche de ceinture (7) disposée radialement à l'extérieur de la carcasse (6) et à l'intérieur de la section de bande de roulement (2). Le pneumatique (1) comporte un amortisseur de bruit (20) disposé sur la surface de cavité interne de la section de bande de roulement (2). La température de transition vitreuse de l'amortisseur de bruit (20) s'inscrit dans la plage comprise entre -55°C et -45°C.
(JA) 空気入りタイヤ1は、トレッド部2からサイドウォール部を経てビード部のビードコアに至るカーカス6と、カーカス6の半径方向外側かつトレッド部2の内部に配されるベルト層7とを備える。空気入りタイヤ1は、トレッド部2の内腔面に配された制音体20を有する。制音体20のガラス転移温度は、-55℃~-45℃である。
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