five-gear front automatic transmission DB A Class with torque converter

The transmissions in the individual gear steps are not implemented with planetary gear trains, but with spur gears. The shifting processes are initiated electronically, with the gears being shifted by hydraulic clutches via the electro-hydraulic control unit. In the cutaway torque converter, one sees the pump and turbine wheel, the freewheel and the converter lockup clutch. A very extensive description of the function is supplied.