Patent ID: 6964311

Claim:
A repulsive differential driving double-acting electrical machinery power system comprising: a twin double-acting type electrical machinery assembly further comprising a first interactive rotational electrical machinery assembly structure and a second interactive rotational electrical machinery assembly structure, wherein the first interactive rotational electrical machinery assembly structure is coupled with the load while the second interactive rotational electrical machinery assembly structure is coupled with a differential device to allow each double-acting electrical machinery assembly to be in back to back coupling with the differential device in axial directions, whereby, if one of the interactive rotational electrical machinery assembly structures undertakes a larger damping to cause a rotational speed difference, then due to the double-acting operating characteristics of the double-acting electrical machinery assembly, there is a repulsive acting force, and thereby the rotational speed difference can be adjusted by the differential device, and therefore the repulsive differential driving double-acting electrical machinery power system is adapted to drive two side wheels moving forward, and backward, and provide differential driven turning operation in same rotational directions.