Actuator device for adjustable obscure system of motor car, has gear assemblies that are connected with mechanical reduction gears having different geometry and kinematics for balancing velocity difference of drive cylinders

摘要

The actuator device (01) has two drive cylinders (03,16) that are actuated with a defined velocity difference for adjustment of a obscure system by the difference between annular surfaces of the drive cylinders. A first gear assembly (10) and a second gear assembly (18) are connected with mechanical reduction gears (07,17) which are provided with different geometry and kinematics for balancing velocity difference of the drive cylinders.