| 液压支架换向阀阀芯密封座结构优化 |
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| 引用本文： | 郑丽伟,贾春强,尚心志,付存银.液压支架换向阀阀芯密封座结构优化[J].煤矿机械,2010,31(9). |
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| 作者姓名： | 郑丽伟 贾春强 尚心志 付存银 |
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| 作者单位： | 三一重型装备有限公司,沈阳,110027 |
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| 摘 要： | 针对液压支架换向阀阀芯密封座经常断裂问题,研究了液压支架换向阀阀芯密封副的密封结构,运用有限元软件ANSYS对阀座密封结构进行了强度分析,并提出了换向阀阀芯密封座的优化结构,保证综采工作面液压支架液压系统的稳定性,提高效率,增加经济效益。
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| 关 键 词： | 液压支架 换向阀阀芯 密封座 结构优化 |
Structure Optimization of Sealing Seat of Hydraulic Support Change Valve Core |
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| ZHENG Li-wei,JIA Chun-qiang,SHANG Xin-zhi,FU Cun-yin.Structure Optimization of Sealing Seat of Hydraulic Support Change Valve Core[J].Coal Mine Machinery,2010,31(9). |
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| Authors: | ZHENG Li-wei JIA Chun-qiang SHANG Xin-zhi FU Cun-yin |
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| Abstract: | Aiming at problems of the hydraulic valve spool sealing seat often fracture.Research sealing structure of the hydraulic supports valve spool sealing seat,Strength Analysis of the valve seat structure by the FEA software ANSYS,then put forward change valve sealing seat optimized structure,ensure the stability of hydraulic support’s hydraulic system of integrated coal mining equipment,improve efficiency and economic. |
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| Keywords: | hydraulic support change valve core sealing seat structure optimization |
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