Transmission method and device for coaxially outputting autorotation and revolution

A transmission device for coaxially outputting rotation and revolution, characterized in that:

• this device is mainly composed of a power input shaft, a transition gear train, a K-H-V planetary gear train with small teeth difference, an eccentric motion frame, a power output shaft, a series thrust bearing set and a stand;
• the power input shaft is an eccentric shaft including a spindle and a crank shaft connected with each other;
• the transition gear train includes a power distribution main gear, a first transition gear and a second transition gear set;
• the K-H-V planetary gear train with small teeth difference includes an internal-external gear and an output planetary gear;
• the series thrust bearing set includes a first thrust bearing and a second thrust bearing;
• the first thrust bearing is coaxial with the spindle of the power input shaft and provided at the rear end of the eccentric motion frame, and the second thrust bearing is coaxial with the power output shaft and provided at the rear end of the output planetary gear;
• the power distribution main gear is mounted on the spindle of the power input shaft, the eccentric motion frame is mounted on the crank shaft of the power input shaft, the power distribution main gear meshes with the first transition gear, the first transition gear meshes with one end of the second transition gear set, the other end of the second transition gear set meshes with outer teeth of the internal-external gear, inner teeth of the internal-external gear mesh with the output planetary gear that is mounted on the power output shaft.