A tire includes: a tread portion; a bead portion; and a sidewall portion extending between the bead portion and the tread portion, where the tread portion, the bead portion, and the sidewall portion define an inner cavity of the tire; the tire further includes: a sealant layer disposed on the tread portion of the tire in the inner cavity of the tire; and a silicone foam noise reduction layer disposed on the sealant layer in the inner cavity of the tire.
一种轮胎,包括:胎面部;胎圈部;和胎侧部,其在胎圈部和胎面部之间延伸,其中胎面部、胎圈部和胎侧部限定轮胎的内腔;轮胎还包括:密封剂层,其在轮胎的内腔中配置在轮胎的胎面部上;和硅酮泡沫降噪层,其在轮胎的内腔中配置在密封剂层上。
Tire cavity resonance noise absorber
轮胎腔共振噪声吸收器
2024-09-20
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
pneumatic tire reduced cavity resonance noise using noise absorber and noise insulator membrane
European Patent Office | 2020
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