| FN活塞杆用安全型动密封圈 |
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| 引用本文： | 韩治华.FN活塞杆用安全型动密封圈[J].煤炭技术,2011,30(8). |
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| 作者姓名： | 韩治华 |
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| 作者单位： | 重庆工程职业技术学院,重庆,400037 |
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| 摘 要： | 设计了活塞杆用安全型动密封圈,克服了现有活塞杆用动密封圈装置零件数量较多、结构复杂、密封性较差的问题,提供一种安全可靠的高密封性动密封圈,密封圈零部件少、结构简单、成本低,可在有缺陷的活塞杆上使用。特别适合于在煤矿井下环境中支护顶板的单体液压支柱上使用。
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| 关 键 词： | 活塞杆 动密封圈 高密封性 安全可靠 |
FN Piston Rod with Generalized Dynamic Seal |
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| HAN Zhi-hua.FN Piston Rod with Generalized Dynamic Seal[J].Coal Technology,2011,30(8). |
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| Authors: | HAN Zhi-hua |
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| Affiliation: | HAN Zhi-hua(Chongqing Engineering Vocational and Technical College,Chongqing 400037,China) |
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| Abstract: | This paper introduces the design of the piston rod with generalized dynamic seals,to overcome the existing piston rod with dynamic sealing device parts quantity,complicated structure,insufficient,sealing worse problems,and provides a secure and reliable sealing ring seal,high moving parts less,simple structure,low cost,can be in defective piston rod use.Particularly suitable for in underground mines environment,used for supporting roof of individual hydraulic prop with sealing ring. |
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| Keywords: | rod moving ring high tighthess safe and reliable |
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