| 关于锥阀流体力补偿的研究——突缘结构对流体力补偿效果 |
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| 引用本文： | 殷庆文,大岛茂,市川常雄.关于锥阀流体力补偿的研究——突缘结构对流体力补偿效果[J].沈阳理工大学学报,1988(1). |
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| 作者姓名： | 殷庆文 大岛茂 市川常雄 |
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| 作者单位： | Qeng wen; YIN，OSHIMA，ICHIKAWA |
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| 摘 要： | 为了解决锥形阀的流体力的补偿问题,一些带有各种补偿结构的锥形阀广泛地应用在液压装置中、本文通过改变所设计的锥形阀的顶角、补偿结构的突缘外径、突缘与阀座间的距离、下流阀室内的开扩角等有关参数的大小的实验中、清楚地探明了在外向流及内向流情况下,上述有关参数对锥形阀的流量特性、锥形阀的轴向特性、气穴产生的界限及其噪声等方面的影响程度。从而为开发高性能的锥阀提供了大量的实验数据和可取的锥形阀的形状,并且在理论上也进行了充分而深刻的分析。
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| 关 键 词： | 锥阀 气穴 流体力 补偿 |
A Study on The Compensation of Flow Force In a Poppet Valve (lst Report, Effect of Flange) |
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| Qeng wen, YIN,OSHIMA,ICHIKAWA.A Study on The Compensation of Flow Force In a Poppet Valve (lst Report, Effect of Flange)[J].Transactions of Shenyang Ligong University,1988(1). |
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| Authors: | Qeng wen YIN OSHIMA ICHIKAWA |
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| Abstract: | Poppet valves which have a flange located on the top or around the skirt of a conical poppet, to compensate for the flow force, are widely used in oil hydraulic systems. This report is on an experimental study concerned with the effects of a flange on the compensation of flow force in poppet valves. The characteristics of flow rate, thrust force, the cavitation occurrence limit and noise were examined for several diverged flow and converged flow poppet valves, which had different poppet angles, different flange diameters, different distances between the flange and the valve seat, and different expanding angles for the down-stream chamber. |
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| Keywords: | PoPPet valve Canitatiny Flow Force ComPensation |
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