| 复合外齿轮泵齿数的选择 |
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| 引用本文： | 杨奇顺,许贤良,鲍和云.复合外齿轮泵齿数的选择[J].机床与液压,2001(3):103-103,91. |
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| 作者姓名： | 杨奇顺 许贤良 鲍和云 |
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| 作者单位： | 淮南工业学院机械工程系, |
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| 摘 要： | 简要介绍了复合外齿轮泵的结构原理，着重分析了主动轮齿数的变化对泵流量均匀性的影响，并得出了Z1＝3＋1＞SN时具有较好的流量均匀性，供设计参考。
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| 关 键 词： | 复合外齿轮泵 齿数 流量特性 液压泵 |
The selection of the number of teeth in compound external gear pump |
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| Yang Qisun et al.The selection of the number of teeth in compound external gear pump[J].Machine Tool & Hydraulics,2001(3):103-103,91. |
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| Authors: | Yang Qisun |
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| Affiliation: | Yang Qisun et al |
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| Abstract: | This paper introduces the structure principles of a compound external gear pump. Emphasis is laid on the change in number of driving gears as a function of flow homogeneity. In the discussion, the optimum flow homogeneity is deduced when z=3k+1>5N. The conclusion can offer references for the pump design. |
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| Keywords: | Compound external gear pump Number of teeth Flow characteristics |
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