| Popis: |
In this paper, we developed a compact pump reinforced by ceramics structure. In order to reduce the internal leakage, we developed a ceramics reinforcer for the pump-casing to suppress the deformation of the casing under high pressure, and devised the structure using bearing balls which can adjust the gap between the gear and the casing precisely. To evaluate the internal leakage, we used the internal leakage resistance which indicate the difficulty of internal leakage. Internal leakage resistance of developed pump is 3.39 × 1013Pa·s/m3 which means that the internal leakage loss of developed pump is 1/2.8 times that of previously developed pump. |
