| 全钢载重子午线轮胎带束层结构对接地性能的影响 |
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| 引用本文： | 韩平安,雍占福,王青春.全钢载重子午线轮胎带束层结构对接地性能的影响[J].橡胶科技市场,2014(3):38-41. |
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| 作者姓名： | 韩平安 雍占福 王青春 |
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| 作者单位： | [1] 银川佳通轮胎有限公司,宁夏 银川750011 [2] 山东八一轮胎制造有限公司,山东 枣庄277800 [3] 北京林业大学,北京100083 |
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| 摘 要： | 以295/75R22.5 18PR无内胎全钢载重子午线轮胎为例,研究带束层结构对轮胎接地性能的影响。在轮廓相同时,带束层结构不同,轮胎接地性能差异较大。在其它施工条件不变时,3层半带束层加零度带束层结构的无内胎全钢载重子午线轮胎肩部接地压力较小,耐久性能好,抗冠部爆破性能、速度性能和通过性能佳;4层带束层结构无内胎全钢载重子午线轮胎接地印痕趋于矩形,平均接地压力较小,肩部接地压力较大,耐磨性能、操控性能、胎圈耐久性能和安全性能好。
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| 关 键 词： | 全钢载重子午线轮胎 带束层结构 接地压力 接地印痕 耐久性能 |
Influence of Belt Structure on the Ground Contact Properties of TBR Tire |
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| Han Pingan,Yong Zhanfu,Wang Qingchun.Influence of Belt Structure on the Ground Contact Properties of TBR Tire[J].China Rubber Science and Technology Market,2014(3):38-41. |
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| Authors: | Han Pingan Yong Zhanfu Wang Qingchun |
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| Affiliation: | 1. Yinchuan Giti Tire Co., Ltd., Yinehuan 750011, China; 2. Shandong Bayi Tire Manufacturing Co., Ltd., Zaozhuang 277800, China; 3. Beijing Forestry University, Beijing 100083, China ) |
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| Abstract: | The inlfuence of belt structure on the ground contact properties of TBR tire was studied by taking 295/75R22.5 18PR tire as an example. When the tire proifle was the same, the ground contact properties of the tire with different belt structure could be significantly different. The experimental results showed that, with the belt structure of 3 belt layers plus one layer of 0o belt, the contact pressure on the tire shoulder was lower, the tire durability was better, the blasting resistance of tire crown, the speed performance and track performance of the tire were better. On the other side, with the structure of 4 regular belt layers, the tire footprint shape was rectangular, the average contact pressure was lower, the contact pressure on the tire shoulder was high, and the wear resistance of the tire, operation performance, bead endurance and driving safety were better. |
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| Keywords: | TBR tire belt structure contact pressure footprint durability |
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