The invention relates to the field of radial tires, in particular to an all-steel radial tire which comprises a belted layer structural member arranged between the outer side of a tire body and the inner side of a tire crown, tire sidewalls are arranged on the two sides of the tire crown, and the tire crown, the tire sidewalls, the tire body and the belted layer structural member are sequentially connected and define a first cavity; the first pad rubber is arranged in the first cavity, one side of the first pad rubber is attached to the tire body, and the other side of the first pad rubber is attached to the tire crown and the tire side; the second cushion rubber is arranged in the first cavity, one side of the second cushion rubber is attached to the first cushion rubber, and the other side of the second cushion rubber is attached to the belted layer structural part and the tire crown. According to the all-steel radial tire disclosed by the invention, the viscosity and rigidity transition between the first cushion rubber and the belted layer structural member can be improved, and shoulder clearance is reduced.
本发明涉及子午线轮胎领域,尤其涉及一种全钢子午线轮胎,其中,全钢子午线轮胎包括:带束层结构件,设置于胎体的外侧与胎冠的内侧之间,胎冠两侧设有胎侧,胎冠、胎侧、胎体以及带束层结构件顺次连接并围合形成有第一腔体;第一垫胶,设置于第一腔体,一侧贴合于胎体,另一侧贴合于胎冠、胎侧;第二垫胶,设置于第一腔体,一侧贴合于第一垫胶,另一侧贴合于带束层结构件、胎冠。本发明该全钢子午线轮胎,可以提高第一垫胶与带束层结构件之间的粘性和刚度过渡,降低肩空。
All-steel radial tire
全钢子午线轮胎
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Processing method of all-steel radial tire and all-steel radial tire
European Patent Office | 2020
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