In order to solve the problem, the invention provides the sipe pattern on the low-noise tread pattern for increasing the middle and long distance transportation mileage, the tread pattern and the tire, and the noise level of the tire is increased through the design of the sipe pattern on the pattern strip. The invention relates to a sipe pattern on a low-noise tread pattern for increasing middle and long distance transportation mileage, the tread pattern comprises pattern grooves and pattern strips which are arranged along the circumferential direction of a tire, and the sipe pattern is positioned on the pattern strips of which the two sides are provided with the pattern grooves; the sipe pattern is a first sipe pattern, the first sipe pattern comprises a first inclined sipe, a second inclined sipe and a third inclined sipe, two ends of the first inclined sipe are respectively connected with pattern grooves on two sides of the pattern strip, one end of the second inclined sipe is communicated with the first inclined sipe, the other end of the second inclined sipe is communicated with the third inclined sipe, and one end of the third inclined sipe is communicated with the second inclined sipe; the included angle between the first inclined cutter groove and the transverse direction of the tread pattern of the tire and the included angle between the third inclined cutter groove and the transverse direction of the tread pattern of the tire are 15-20 degrees.

    为解决上述问题,本发明提供一种用于提升中长途运输里程的低噪声胎面花纹上的刀槽花纹及胎面花纹及轮胎,通过花纹条上刀槽花纹设计,使得提升轮胎噪声水平。一种提升中长途运输里程的低噪声胎面花纹上的刀槽花纹,胎面花纹包括沿轮胎周向设置的花纹沟和花纹条,刀槽花纹位于两边都设有花纹沟的花纹条上;刀槽花纹为第一刀槽花纹,第一刀槽花纹包括第一斜刀槽、第二斜刀槽、第三斜刀槽,第一斜刀槽两端分别连接所在花纹条两侧的花纹沟,第二斜刀槽一端连通第一斜刀槽,另一端连通第三斜刀槽,第三斜刀槽一端连通第二斜刀槽,另一端连通花纹条一侧的花纹沟,第一斜刀槽与第三斜刀槽与轮胎胎面花纹横向之间的夹角为15‑20°。


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    Title :

    Sipe pattern on low-noise tread pattern for increasing middle and long distance transportation mileage, tread pattern and tire


    Additional title:

    一种用于提升中长途运输里程的低噪声胎面花纹上的刀槽花纹及胎面花纹及轮胎


    Contributors:
    WEI AIYUN (author) / ZHANG LINGXIN (author) / DU JIAXU (author) / GAO MENGYUAN (author) / LI YUANYUAN (author) / ZHENG YONGLIANG (author)

    Publication date :

    2025-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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