Actuator mechanism for adjusting the angular position of a mirror element in a wing mirror for a motor vehicle; and wing mirror for a motor vehicle provided with an actuator mechanism

摘要

Actuator mechanism for adjusting the position of a mirror element in a wing mirror for a motor vehicle, comprising an electric motor and a mirror adjusting element movably coupled therewith via a drive train. The drive train comprises a main gear which is included in the drive train nearer to the mirror adjusting element and further comprises a pinion being in mesh with the main gear, which pinion is included in the drive train nearer to the electric motor. The main gear and the pinion cooperate through an evoloid toothing. The invention also relates to a wing mirror for a motor vehicle in which at least one actuator mechanism is included.