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Test Research on Improving the Durability of Roadwheel by Blending the Short Brass Wires in the Rubber Tire
Author(s): ZHANG Jun, ZHENG Muqiao, SUN Fengchun
Pages: 6-
9
Year: 2001
Issue:
2
Journal: VEHICLE & POWER TECHNOLOGY
Keyword: 负重轮; 耐久性; 温升性能;
Abstract: 本文针对负重轮橡胶热损坏的主要形式,提出用添加短铜丝的方法提高橡胶的导热系数,使实心轮胎内部温度分布均匀化,降低最高温度,达到提高负重轮寿命的目的.耐久台架试验表明,添加短铜丝的负重轮轮胎心部温度较低,热平衡时间短,无损坏运行时间长,表现出良好的耐久性,与理论计算结果有较好的一致性.
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