The Figure shows a transmission arrangement according to Dr. Ebert. The concept was based on the idea of ​​building a hydrostatic transmission in power split, the behavior is exactly the engines with internal branching, but this avoids the difficulties of adjustment of the revolving parts by using a stationary engine built. Dr. Ebert was preceded by a planetary gear differential, and thus received a mechanical power branch in its engine, its translation by a lying in front of this same type gearbox is mathematically eliminated.