内注式单体液压支柱的改进设计汪胜建

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201721,1,2(1.,324000;2.,324000):,,。:;;:TD355+.3:B:2017-05-180,,,,,。,()()。,,、、,。,,。1DN,DN(06~22)(1)DN(25~31.5)(2),:、、、、、、、。3。,;(),,。:,。。,,ImprovingDesignofInner-injectedSingleHydraulicPropWANGSheng-jian1,SUNShun-jing1,GUIHua-liang2(1.ZhejiangQuzhouCoalMineMachineryFactoryCo.,Ltd,Quzhou324000,Zhejiang;2.HongwuhuanGroupCo.,Ltd.,Quzhou324000,Zhejiang)Abstract:afteranalyzingtheproblemswiththeairventvalveontheinner-injectedsinglehydraulicprop,werefineditsdesign.Therefinedinner-injectedsinglehydraulicpropiswidelyusedunthecoalmineandhasproducedremarkableeffect.Keywords:inner-injectedsinglehydraulicprop;airventvalve;improvingdesign11DOI:10.19449/j.cnki.2095-6282.2017.02.00220172(167)1.2.3.4.O5.6.7.8.387654321,,,;,;,,;,,,,,。,、,。2(4),,,,,B-B1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.K1、K2.A.B.C.1DN(06~22)1234567K19K210C11BA121413123456798K1K21011C12BA131415161.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.K1、K2.A.B.C.2DN(25~31.5)8151220172,,,;,,,,,,,;,,,、。3,,、,。(1),、,,,;(2)、,,;(3),,、,;(4),,,。,,,,。。4,,,,。,,。:[1].MT/T548—1996,[S].:,1996.[2].MT112.1—2006,1:[S].:,2006.[3].[K].:,2004:1-20.[4].()[K].:,2010:191-204.41.2.3.4.5.6.7.8.9.1013

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