The invention discloses a design method of an anti-eccentric-wear tire and the tire thereof, and belongs to the field of tires. The design method of the anti-eccentric-wear tire comprises design of a tread and design of apex, the tread comprises tread rubber and base rubber which are arranged from top to bottom, the tread rubber comprises first tread rubber and second tread rubber which is in butt joint with the first tread rubber, the width of the tread rubber is LC, the width of the first tread rubber is B1, and the width of the second tread rubber is B2. The width of the second tread rubber is B2, and B1 is equal to LC/2-alpha, and B2 is equal to LC/2 + alpha; wherein alpha is larger than or equal to W1/2 + W2 and smaller than or equal to W1/2 + W2 + W3. The tire solves the technical problems that the tire of the existing new energy vehicle cannot meet the requirements of low rolling resistance, low noise and good ground gripping performance and cannot prevent eccentric wear of the tire in the production process, and has the advantages that the tire can be effectively prevented from eccentric wear, the comfort, the ground gripping performance and other performance of the tire can be balanced, and the service life of the tire is prolonged. And the requirements of consumers on the tire performance are met.
本发明公开了一种防偏磨轮胎的设计方法及其轮胎,属于轮胎领域。防偏磨轮胎的设计方法包括胎面的设计和三角胶的设计,所述胎面包括自上而下设置的胎面胶和基部胶,所述胎面胶包括第一胎面胶以及与所述第一胎面胶对接的第二胎面胶,所述胎面胶的宽度为LC,所述第一胎面胶的宽度为B1,所述第二胎面胶的宽度为B2,且满足B1=LC/2‑α,B2=LC/2+α;其中,W1/2+W2≤α≤W1/2+W2+W3。本发明解决了现有新能源车辆的轮胎在生产过程中无法满足低滚阻、低噪音、良好的抓地性能的同时又可以防止轮胎偏磨的技术问题,具有不仅可以有效防止轮胎发生偏磨,并且可以同时对轮胎的舒适性、抓地性等性能做到均衡,满足消费者对轮胎性能的要求的特点。
Design method of anti-eccentric-wear tire and tire thereof
一种防偏磨轮胎的设计方法及其轮胎
2024-03-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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