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岛津圆弧齿轮泵(Shimacloid gear pump)是日本岛津制作所研制成功的输送液体的多用途泵,其主要特征如下: 1.齿面磨损小; 2.泵的容(流)量大; 3.齿轮设计中采用了合理的齿轮与压力角的关系,使之具有螺旋齿的合理扭转角并将容量增加到最大值,完全消除了排出压力和扭矩的波动; 4.随着每转排量增大和损失减小,齿轮泵的尺寸减小到最小值等。 21种型号的岛津圆弧齿轮泵可用作许多工业用途。本文叙述此泵的齿廓结构、与渐开线齿廓比较的特征、标准规格、结构和用途等。
Shimacloid gear pump Shimadzu Corporation is Japan’s Shimadzu successful transfer liquid multi-purpose pump, the main features are as follows: 1. Tooth surface wear is small; 2. The pump capacity (flow) large; 3. The gear design uses a reasonable relationship between gear and pressure angle, so that it has a reasonable torsion angle of the helical teeth and the capacity increased to a maximum, completely eliminating the discharge pressure and torque fluctuations; 4. With each turn Increased volume and loss reduction, gear pump to reduce the minimum size and so on. 21 types of Shimadzu circular gear pumps can be used for many industrial purposes. This article describes the pump tooth profile structure, compared with the characteristics of involute profile, standard specifications, structure and use.