罗茨泵困油现象机理剖析与缓解措施验证

李玉龙,宋安然,宋陆昊,刘天涯

Mechanism analysis and relief measure verification of trapped-oil phenomenon in Roots pumps

Yulong LI,Anran SONG,Luhao SONG,Tianya LIU

图5 齿轮泵的卸荷槽结构

Fig.5 Relief groove structure in gear pump