| DO型与DF型浮动油封在采煤机上的应用比较分析 |
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| 引用本文： | 高新荣,弥红斌,杨文利,秦玉京. DO型与DF型浮动油封在采煤机上的应用比较分析[J]. 矿山机械, 2012, 0(4): 19-22 |
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| 作者姓名： | 高新荣 弥红斌 杨文利 秦玉京 |
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| 作者单位： | 西安煤矿机械有限公司;中铁宝桥集团有限公司 |
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| 摘 要： | 介绍了浮动油封的密封原理,通过性能分析及实例力学计算,比较了DO与DF型浮动油封在采煤机上的应用差异,通过实践,验证了DF型油封在采煤机上应用的优势。
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| 关 键 词： | 浮动油封 密封端面比压 摩擦功率 |
Comparison between application of DO and DF fl oating oil seals in shearers |
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| GAO Xinrong,MI Hongbin,YANG Wenli,QIN Yujing. Comparison between application of DO and DF fl oating oil seals in shearers[J]. Mining & Processing Equipment, 2012, 0(4): 19-22 |
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| Authors: | GAO Xinrong MI Hongbin YANG Wenli QIN Yujing |
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| Affiliation: | 1Xi’an Coal Mining Machinery Co.,Ltd.,Xi’an 710032,Shaanxi,China 2China Railway Baoji Bridge Group Co.,Ltd. |
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| Abstract: | The paper briefly introduced the sealing principle of floating oil seals,and compared the difference in application of DO and DF oil seals in shearers through performance analysis and mechanical calculation.After practice,DF oil seals proved advantageous at application in shearers. |
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| Keywords: | floating oil seal specific pressure on sealing end face friction power |
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