The invention discloses a multifunctional mute cotton tire, and belongs to the field of tires. Comprising a tread part and mute cotton, the mute sponge extends in the circumferential direction of the tire to form a ring shape and is connected with the inner surface, and the mute sponge further comprises a fitting part and an arched part; the attaching parts are located on the two sides of the mute cotton and connected with the inner surface through attaching pieces; the arching part is arranged between the attaching parts on the two sides of the mute cotton, is separated from the inner surface and forms an annular cavity, a plurality of openings are formed in the arching part, the openings extend from the junction of the arching part and the attaching part on one side to the junction of the arching part and the attaching part on the other side, and the openings are evenly distributed in the circumferential direction of the tire. The invention is applied to the tire aspect, and solves the technical problems that the self-repairing effect of the tire is reduced due to the existence of mute cotton in the existing mode of combining self-repairing and mute cotton, and the internal noise is increased due to extra heat generated due to the additional arrangement of the self-repairing and mute cotton.
本发明公开了一种多功能静音绵轮胎,属于轮胎领域。包括胎面部和静音绵;静音绵沿轮胎周向延伸形成环状并与内表面相连,静音绵进一步包括贴合部和拱起部;贴合部位于静音绵两侧,通过贴合件与内表面相连;拱起部位于静音绵两侧的贴合部之间,与内表面相隔设置并形成环形空腔,拱起部上开设有若干开口,开口自拱起部与一侧的贴合部的交界处延伸至拱起部与另一侧的贴合部的交界处截止,若干开口沿轮胎周向均匀排布。本发明应用于轮胎方面,解决了现有自修复和静音绵相结合的方式存在的由于静音绵的存在而降低轮胎自修复效果、以及由于自修复及静音绵的增设而造成的产生额外热量从而产生内部噪声增加的技术问题。
Multifunctional mute cotton tire
一种多功能静音绵轮胎
2023-09-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Tire self-repairing sealant adhered with mute cotton, tire and tire manufacturing method
Europäisches Patentamt | 2022
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