| 提高120型分配阀的可靠性以延长其检修周期 |
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| 引用本文： | 吕英,朱迎春,伊松年,郭静云.提高120型分配阀的可靠性以延长其检修周期[J].铁道车辆,2006,44(9):29-33. |
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| 作者姓名： | 吕英 朱迎春 伊松年 郭静云 |
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| 作者单位： | 四川制动科技股份有限公司,制动研究所,四川,眉山,620010 |
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| 摘 要： | 对120型空气制动机的现状进行了分析,提出通过优化120阀的部分结构,提高橡胶件及与之配套的润滑材料的耐油、耐寒、耐久性能和阀体部件的防尘、防蚀性能,完全可以提高120型空气制动机的可靠性,大大延长其检修周期。
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| 关 键 词： | 120型分配阀 可靠性 检修周期 |
| 文章编号： | 1002-7602(2006)09-0029-05 |
| 收稿时间： | 2006-01-12 |
| 修稿时间： | 2006年1月12日 |
Improve the Reliability of 120 Distribution Valves to Prolong Its Inspection and Repair Period |
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| Abstract: | The present conditions of 120 air brakes are analyzed.It is put forward that by optimizing part of structure of the 120 valve,the oil resis-(tant),cold temperature resistant and endurance quality as well as the dust-proof and anti-corrosion perfor-(mances) of the rubber parts and the assorting lubrication materials can be improved,the reliability of 120 air brakes can be completely enhanced,so as to greatly prolong its inspection and repair period. |
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| Keywords: | 120 distribution valve reliability inspection and repair period |
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