• CN:11-2187/TH
  • ISSN:0577-6686

›› 1999, Vol. 35 ›› Issue (6): 77-80.

• 论文 • 上一篇    下一篇

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齿侧间隙很小时齿轮泵困油问题分析

赵亮;王冬屏;任喜岩   

  1. 大连铁道学院机械工程系
  • 发布日期:1999-11-01

ANALYSIS OF GEAR PUMP FOR TRAPPING IS VERY SMALL CLEARANCE BETWEEN GEARS

Zhao Liang;Wang Dongping;Ren Xiyan   

  1. Dalian Institute of Railway Technology
  • Published:1999-11-01

摘要: 分析了齿侧间隙很小时直齿轮泵和斜齿轮泵困油容积的变化规律,得出困油容积变化为二次抛物线的定量结论。设计了在此困油情况下齿轮泵消除困油的导压槽。

关键词: 齿侧间隙, 齿轮泵, 导压槽, 困油

Abstract: Spur gear pump and helical gear pump for the change law of trapping volume is analyzed. The quantitative conclusion that the change curve of trapping volume is quadratic parabola. The unloader channel which gear pump eliminate trapping from is designed.

Key words: Clearance between gears, Gear pump, Trapping, Unloader channel

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