| 单体液压支柱密封的研究 |
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| 引用本文： | 牛曙光.单体液压支柱密封的研究[J].润滑与密封,2006,4(6):179-180. |
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| 作者姓名： | 牛曙光 |
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| 作者单位： | 黑龙江科技学院,黑龙江哈尔滨,150027 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 对我国煤矿高档普采工作面中单体液压支柱存在的问题进行了分析,设计了一种新型同轴复合密封装置,并介绍了该装置的设计思想、结构特点。采用同轴复合密封装置实现了在高压动态、低压静态下支护的可靠密封,降低产品生产成本,使产品维护更为方便。
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| 关 键 词： | 单体液压支柱 同轴复合密封 密封性能 可靠性 |
| 文章编号： | 0254-0150(2006)6-179-2 |
| 收稿时间： | 2005-12-20 |
| 修稿时间： | 2005年12月20 |
Research on the Seal of Single Body Fluid Pressure Pillar |
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| Niu Shuguang.Research on the Seal of Single Body Fluid Pressure Pillar[J].Lubrication Engineering,2006,4(6):179-180. |
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| Authors: | Niu Shuguang |
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| Affiliation: | Heilongjiang Institute of Science and Technology, Harbin Heilongjiang 150027, China |
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| Abstract: | The existent problems of single body fluid pressure pillars were analyzed in the work faces of coal mine in our country.A new coaxial compound seal was designed,its design thought and structure characteristics were introduced.The coaxial compound seal can guarantee credible seal of fluid pressure pillars in the high pressure dynamic states and low pressure static states,which lowers the product cost and makes it convenient for maintenance. |
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| Keywords: | single body fluid pressure pillar coaxial compound seal seal characteristic credibility |
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