Author(s): GAO Jun-feng, WEN Jia, LIU Qiao-yan, WEN De-sheng
Pages: 12-14,15
Year: 2015 Issue:  8
Journal: Hydraulics Pneumatics & Seals
Keyword:  internal and external gear pump; parallel gear motor; hydraulic driving system; rotating speed and torque;
Abstract: It introduces the principle of the Internal and external gear pump and the Parallel gear motor, then analyzes the output characteris-tics of Internal and external gear pump and Parallel gear motor driving system. The rotation speed and torque characteristics of the motor in this system are received. Considering the pump with 11 different kinds of the output flow and the motor with 4 kinds of connections, a series of rotation speed and torque coefficient are obtained. Then the output law of the rotation speed and torque is summarized preliminarily in such transmission.