| 发动机塑料冷却风扇的单圆弧叶型设计 |
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| 引用本文： | 王月明.发动机塑料冷却风扇的单圆弧叶型设计[J].工程机械,1995,26(1):18-19,17. |
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| 作者姓名： | 王月明 |
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| 作者单位： | 西南交通大学 |
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| 摘 要： | 本文介绍了小型发动机塑料冷却风扇的一种叶型设计计算方法，称为单圆弧叶型设计法。所设计出的叶型的中心线，背弧、内弧均为单圆弧线，使叶型设计及模型型面在数控机床上的加工大大简化。同时，叶型几何参数与标准叶型接近。
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| 关 键 词： | 叶型 叶栅 发动机 冷却风扇 |
Design of single arc blade profile of plastic cooling fan on diesel engine |
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| Yueming Wang.Design of single arc blade profile of plastic cooling fan on diesel engine[J].Construction Machinery and Equipment,1995,26(1):18-19,17. |
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| Authors: | Yueming Wang |
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| Affiliation: | Yueming Wang |
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| Abstract: | A design and calculation method for blade profile lof plastic cooling fan on small-sized dies-el engine, called single are balde profile design, back arc, 2 inner arc are all single ares so that the design of balde as well as the machining of mould surface on N.C machines are considerably simplifted.In addition, the geometric parameters of blade lprofile are close to those in standard blade profile. |
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| Keywords: | Blade profile Blade grid Engine Cooling fan |
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