Actuator for a vehicle assembly

An actuator, comprising:

• an electric motor having a stator and a rotor that can be rotated relative to the stator about an axis of rotation,
• wherein the stator comprises
• an inner stator part,
• a first outer stator part and
• a second outer stator part,
• wherein the inner stator part, the first outer stator part and the second outer stator part are lined up next to one another along the axis of rotation, and the inner stator part forms an arrangement of first inner stator poles on a first side axially facing the first outer stator part, and forms an arrangement of second inner stator poles on a second side axially facing the second outer stator part,
• wherein the first inner stator poles and the second inner stator poles are connected to one another integrally and in a single piece, wherein the rotor comprises a first magnet arrangement assigned to the arrangement of the first inner stator poles and a second magnet arrangement assigned to the arrangement of the second inner stator poles, wherein the first magnet arrangement and the second magnet arrangement are offset to one another axially along the axis of rotation, wherein the first magnet arrangement includes at least one first form-fitting element and the second magnet arrangement has at least one second form-fitting element, wherein the at least one first form-fitting element and the at least one second form-fitting element are in engagement with one another for rotationally positioning the first magnet arrangement and the second magnet arrangement relative to one another.

An actuator, comprising:

• an electric motor having a stator and a rotor that can be rotated relative to the stator about an axis of rotation, and;
• a gear mechanism,
• wherein the stator comprises
• an inner stator part,
• a first outer stator part and
• a second outer stator part,
• wherein the inner stator part, the first outer stator part and the second outer stator part are lined up next to one another along the axis of rotation, and the inner stator part forms an arrangement of first inner stator poles on a first side axially facing the first outer stator part, and forms an arrangement of second inner stator poles on a second side axially facing the second outer stator part,
• wherein the first inner stator poles and the second inner stator poles are connected to one another integrally and in a single piece,
• wherein the rotor comprises a magnet arrangement which is configured to cooperate both with the first inner stator poles and with the second inner stator poles for generating a torque on the rotor;
• wherein the electric motor is configured to drive the gear mechanism, wherein the gear mechanism forming an output for adjusting a vehicle assembly, wherein the output is formed by an output gear,
• wherein the output gear comprises a first output element and a second output element which is different from the first output element, wherein the first output element is formed by a pinion with external teeth and the second output element is formed by a toothed engagement portion with internal teeth,
• wherein an imbalance element which is connected to the rotor and includes an eccentric portion relative to the axis of rotation for providing an imbalance on the rotor.