The tire body comprises a tire crown, a wheel body and a wheel bottom which are sequentially arranged, the wheel body is provided with a first set of blind holes and a second set of blind holes, the wheel body is provided with a first side face and a second side face which are oppositely arranged, and the first set of blind holes are opened in the first side face and comprise a plurality of first blind holes formed at intervals; the second group of blind holes are opened in the second side surface and comprise a plurality of second blind holes arranged at intervals; the first blind holes and the second blind holes are arranged in a staggered mode, the size of each second blind hole is larger than the distance between every two adjacent first blind holes, and airflow through holes are formed in the opposite portions of the first blind holes and the second blind holes. Through the arrangement, the weight of the tire body is reduced, and the rolling resistance of the tire is reduced; the areas of the two adjacent second blind holes and the areas of the two adjacent first blind holes provide supporting force for the two sides of the wheel body respectively, balance of the two sides of the wheel body is guaranteed, air on the two sides of the wheel body circulates through the air flow through holes, the heat dissipation performance is good, the problems of air leakage and tire burst of the inflatable inner tire are solved, and the safety performance of the tire is stable.
本发明涉及一种胎体,包括依次设置的胎冠、轮体及轮底,轮体设有第一组盲孔和第二组盲孔,轮体具有相对设置的第一侧面和第二侧面,其中:第一组盲孔开口于第一侧面,包括多个间隔设置的第一盲孔;第二组盲孔开口于第二侧面,包括多个间隔设置的第二盲孔;第一盲孔与所述第二盲孔错位设置,第二盲孔的尺寸大于相邻两个第一盲孔的间距,第一盲孔与第二盲孔正对部分形成气流通孔;通过上述设置,减轻了胎体的重量,减少了轮胎的滚动阻力;相邻两个第二盲孔的区域与相邻两个第一盲孔的区域分别为轮体的两侧提供了支撑力,保证了轮体两侧的平衡,气流通孔使轮体两侧的气体流通,散热性好,解决了充气内胎发生漏气、爆胎的情况,车胎的安全性能稳定。
Tire body and tire
一种胎体及车胎
2022-03-18
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |