| 旋转定子环双作用变量叶片泵供油调节特性研充 |
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| 引用本文： | 曾俊英.旋转定子环双作用变量叶片泵供油调节特性研充[J].航空学报,1989,10(10):534-539. |
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| 作者姓名： | 曾俊英 |
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| 作者单位： | 南京航空学院 |
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| 摘 要： | 1.变量原理和供油量的一般计算公式 双作用叶片泵的转子径向液压力平衡,轴承负荷小,寿命高,且工作转速已可达40000～50000r/min,可实现由航空发动机直接传动,是一种有发展前途的航空发动帆燃油泵.现有的双作用叶片泵几乎都是定量泵,其供油量只能用外部回油调节,功率损失和发热量都很大。
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| 关 键 词： | 叶片泵 调节 特性 |
| 收稿时间： | 1988-05-23; |
INVESTIGATION ON FLOW CONTROL CHARACTERISTICS OF DOUBLE-ACTING VARIABLE-DISPLACEMENT VANE PUMP WITH ROTARY STATOR-RING |
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| Nanjing Aeronautical Institute Zeng Junying.INVESTIGATION ON FLOW CONTROL CHARACTERISTICS OF DOUBLE-ACTING VARIABLE-DISPLACEMENT VANE PUMP WITH ROTARY STATOR-RING[J].Acta Aeronautica et Astronautica Sinica,1989,10(10):534-539. |
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| Authors: | Nanjing Aeronautical Institute Zeng Junying |
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| Institution: | Nanjing Aeronautical Institute Zeng Junying |
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| Abstract: | Displacement of double-acting vane pump can be changed with varied plans.This paper discusses one of the plans, that is, double-acting variable-displacement vane pump with rotary stator-ring. Stress has been laid on flow control characteristics of the Pump. In this paper, a calculation approach of theoretical flow of the above metioned type piusp is presented,The control characteristics of vane pumps with three typical contour curves of stator is analysed and compared. |
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| Keywords: | vaen pumps control Performance |
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