Homopolar Motor and Generator Combination

[Neo-X]

Your right I must add a bearing in the inner part of the motor disc if it rotate in opposite direction with the main shaf but for simplicity I did not include it.. In the case of eddycurrent theirs no problem with it because it can be minimized if the main shaft are placed accurately at the center of the cylindrical magnet for equal distribution of magnetic flux in the generator disc. As a result, the generated voltage in the rotating generator disc are all equal. In brushes, the best is to use a thin carbon ring at the inner and outer rim of the generator disc so that current are flow equally. Maybe I should make a new much detailed drawing or I should animate it to easily understand. My invention is based on my understanding on chas campbell system where the ordinary dc motor are slowed down by a flywheel at the same time, the very high torque rotate it and the  energy stored on a flywheel. On the other end a pulley is connected to speed up the rotation to efficiently used in rotating a ordinary ac generator. A rectifier can be used to convert ac voltage to a dc voltage and feedback it again in a dc motor. This closed system is very efficient to the point of overunity because of very low back EMF.