The invention discloses a noise reduction tire, a manufacturing process thereof and a wheel. Anti-vibration and noise-reduction materials are arranged in tire shoulders of the noise-reduction tire, and furthermore, the anti-vibration and noise-reduction materials are arranged on the tire shoulders of the noise-reduction tire, the inner side of bead filler and the inner side of a tire tread. The noise-reducing tire manufacturing process comprises the following steps: attaching an anti-seismic noise-reducing material into a tire shoulder of a green tire, or attaching the anti-seismic noise-reducing material into the tire shoulder and apex, and attaching the anti-seismic noise-reducing material to the inner side surface of an air-retaining layer in a tread or the outer side surface, close toa buffer layer, of the air-retaining layer in the tread; vulcanization process. Visibly, in the noise reduction tire, the anti-vibration and noise reduction material is arranged at the position, proneto deformation, of the tire, and noise generated in the running process of the tire can be reduced in an absorption mode; moreover, the noise reduction tire manufacturing process is low in technicalrequirement, the anti-noise effect can be achieved only through a simple attaching process, and the manufacturing cost is low.

    本发明公开了一种降噪轮胎及其制造工艺和一种车轮。该降噪轮胎的胎肩内设置有抗震降噪材料,进一步地,该降噪轮胎的胎肩和三角胶的内侧,以及胎面内侧均设置有抗震降噪材料。该降噪轮胎制造工艺包括:将抗震降噪材料贴附在生胎的胎肩内,或胎肩和三角胶内均贴附有抗震降噪材料,并且,在胎面内的保气层的内侧面,或胎面内的保气层上靠近缓冲层的外侧面贴附抗震降噪材料;然后进行硫化工艺。可见,该降噪轮胎中,将抗震降噪材料设置在轮胎容易发生形变的位置,通过吸收的方式,能够降低轮胎行驶中产生的噪音;并且,该降噪轮胎制造工艺,在技术上要求较低,只需要简单的贴合工艺即能达到抗噪效果,且制作成本低廉。


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    Title :

    Noise reduction tire, manufacturing process thereof and wheel


    Additional title:

    一种降噪轮胎及其制造工艺和一种车轮


    Contributors:
    WANG ZHIHONG (author) / DANG BAOWEI (author) / WANG CHENG (author)

    Publication date :

    2020-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse



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