The invention relates to the technical field of non-pneumatic tire design, in particular to a supporting body structure for a non-pneumatic tire and the non-pneumatic tire, the supporting body structure is used for being arranged between an outer buffer layer and an inner buffer layer of the non-pneumatic tire, and the supporting body structure comprises a main body part and two supporting legs, one ends of the two supporting legs are respectively connected with the outer buffer layer and the inner buffer layer, and are positioned on the same straight line with the central point of the main body part; one end of each supporting leg is connected with the main body part, the other end of each supporting leg is connected with the main body part and obliquely extends in the direction away from the straight line, the cross section shape of the main body part in the radial direction of the tire is a centrosymmetric figure, and the two supporting legs are arranged in a centrosymmetric mode relative to the center point of the main body part. And the main body part is twisted and shortened, so that the deformation of the support body is uniform, a stress strain concentration position is not easy to generate, the support effect of the support body is further ensured, and the safety performance of the tire is improved.
本公开涉及非充气轮胎设计技术领域,尤其涉及一种用于非充气轮胎的支撑体结构及非充气轮胎,支撑体结构用于设置在非充气轮胎的外缓冲层和内缓冲层之间,其包括主体部和两个支撑腿,两个支撑腿的一端分别与外缓冲层和内缓冲层连接,且与主体部的中心点位于同一直线上;另一端均与主体部连接,且均朝向远离直线的方向倾斜延伸,主体部沿轮胎径向的截面形状为中心对称图形,两个支撑腿相对于主体部的中心点呈中心对称式布设,从而能够使得两个支撑体将挤压作用在主体部上,并对主体部进行扭转并缩短,使支撑体的变形较为均匀,不易产生应力应变集中位置,从而进一步保证了支撑体的支撑效果,因此提升了轮胎的安全性能。
Supporting body structure for non-pneumatic tire and non-pneumatic tire
用于非充气轮胎的支撑体结构及非充气轮胎
2023-10-24
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Supporting body structure for non-pneumatic tire and non-pneumatic tire
European Patent Office | 2023
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