20140342655 | Adjustment Device with Drive Unit; Air Inlet with Such an Adjustment Device; Motor Vehicle with Such an Air Inlet - An adjustment device for adjusting an air inlet of a motor compartment of a motor vehicle between at least a first position in which the air inlet is substantially open and a second position in which the air inlet is substantially closed, comprising a drive unit for adjusting the air inlet between at least the first position and the second position, wherein the drive unit comprises a compound drive system. | 11-20-2014 |