SOLID TIRE

• Main Author: NAGAI HARUKA
• Format: Patent
• Language: English; Japanese
• Published: 08.04.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS RELATED TO TYRES; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; VEHICLE TYRES; VEHICLES IN GENERAL

To provide a solid tire that balances durability and low fuel consumption.SOLUTION: A solid tire comprises a base part and a tread part. The base part comprises beads. The base part is composed of a rubber composition comprising a rubber component. The rubber composition has an elongation at break of 50% or more at 23°C and a breaking energy of 2500 or more, as well as a tanδ of 0.20 or less at 70°C.SELECTED DRAWING: None 【課題】耐久性能および低燃費性能を両立したソリッドタイヤを提供すること【解決手段】ベース部、およびトレッド部を備えるソリッドタイヤであって、ベース部はビードを有し、ベース部はゴム成分を含むゴム組成物から構成され、ゴム組成物の２３℃における破断伸びが５０％以上かつ破壊エネルギーが２５００以上であり、かつ７０℃におけるｔａｎδが０．２０以下である、ソリッドタイヤ。【選択図】なし