Hydromechanical principles of axial pumps

Generally, pumps can be classified into two main categories: displacement pumps and rotary pumps. The energy transfer in displacement pumps is characterized by periodic changes of a working space. Typical displacement pump types are piston pumps, gear pumps or roller pumps. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.