The invention relates to the field of tire testing, in particular to a rim for testing the durability of an indoor tire bead of an all-steel tire. According to the rim for the durability test of the indoor tire bead of the all-steel tire, a tire edge on one side of the rim is designed to longitudinally deviate from the center of a spoke downwards, a tire edge on the other side of the rim is designed to longitudinally deviate from the center of the spoke upwards, and the deviation distance d ranges from 10 mm to 20 mm. According to the rim for testing the indoor bead durability of the all-steeltire, the efficiency and the accuracy of the indoor bead durability test of the all-steel tire are improved.
本申请涉及轮胎测试领域,尤其涉及一种全钢轮胎室内胎圈耐久测试用轮辋。一种全钢轮胎室内胎圈耐久测试用轮辋,该轮辋的一侧轮缘向下纵向偏离轮辐中心设计,另一侧轮缘向上纵向偏离轮辐中心设计,偏离的距离d均为10‑20mm。本申请提供一种全钢轮胎室内胎圈耐久测试用轮辋,提高了全钢轮胎室内胎圈耐久试验的效率及准确性。
Rim for testing indoor tire bead durability of all-steel tire and testing method
一种全钢轮胎室内胎圈耐久测试用轮辋及测试方法
2020-12-01
Patent
Electronic Resource
Chinese
All-steel truck radial tire with high tire bead durability
European Patent Office | 2024
|