Design and Research of Hooke´s Joints and Gear Mechanism Assembled Driving Systems of Differential Velocity Vane Pump

According to the work principle of the differential velocity vane pump, the driving scheme of hooke´s joints and gear mechanism assembled which is satisfied to the law of motion for differential velocity vane pump is proposed in the application background of the driving system of differential velocity vane pump. Based on the analysis to hooke´s joints mechanism, the motion model between the input shaft and the output shaft is established and solved, and then the kinematics analysis on driving system of hooke´s joints and gear mechanism assembled differential velocity vane pump is completed. The design criterion about the number of impeller vane of differential velocity vane pump is obtained, which provides the basis for the following research of differential velocity vane pump.