Research on non-meshing force gear pump

摘要

On the basis of research on gear transmission theory and the working principle of a gear pump, this paper puts forward the construction principle of a non-meshing force gear pump. The discussions focus on the working principle, construction features, design and finite element analysis of the driving shaft. The research indicates that the new pump has such advantages as lower noise, better distributed flow and a high work pressure. It can be widely used in hydraulic system.