| 从A4V看现代轴向柱塞泵抗噪声型配流盘的发展趋势 |
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| 引用本文： | 那成烈. 从A4V看现代轴向柱塞泵抗噪声型配流盘的发展趋势[J]. 兰州理工大学学报, 1988, 0(3) |
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| 作者姓名： | 那成烈 |
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| 作者单位： | 甘肃工业大学机械工程二系 |
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| 摘 要： | 本文对我国近期从西德引进的A4V型轴向柱塞泵在减小配流冲击方面采用的措施进行了分析,同时还与美国生产的P1V型泵斜盘带有横向倾角的抗冲结构及英国生产的伺服控制配流盘错配角的抗冲结构进行了对比。从这几种泵的抗冲结构设计思想可以看出今后有如下的发展趋势:研究适应工况变化能力更强的抗冲结构;设计时注意压力梯度的变特性,及基本结构参数的优选;在成本许可的情况下在产品上逐渐采用可调节的抗冲结构。
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| 关 键 词： | 压力梯度 负遮盖度 抗冲结构 手动调节式配流盘 伺服调节式配流盘 |
Development Trend of Antinoise Valve Plate of Modern Axial Piston Pump Viewing from the A4V |
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| Na Chenglie Second. Development Trend of Antinoise Valve Plate of Modern Axial Piston Pump Viewing from the A4V[J]. Journal of Lanzhou University of Technology, 1988, 0(3) |
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| Authors: | Na Chenglie Second |
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| Affiliation: | Na Chenglie Second Department of Mechanical Engineering |
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| Abstract: | An analysis of the meassures adopted in the A4V axial piston pump imported from West Germany recently for reducing the impact of flow distribution is conducted in this paper. Meanwhile, a comparison of it with US made P1V pump with laterally inclined wash-plate and UK made pump with servo-control of stagger angle of valve plate is made here. A conclusion concerning the trend of antinoise structure can be made as fol-lows:designing a more powerful antinoise structure which can adept a changing operation conditions; paying more attention to the varying characteristics of pressure gradient and optimization of basic structural parameters; and gradually adopting controllable antinoise structure in the production when the cost is acceptable. |
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| Keywords: | pressure gradient negative overlap antinoise structure manually controlled valve plate servo-controlled valve plate |
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