FIN ARRANGEMENT OF A COOLING AIR OPENING

A fin arrangement of a cooling air opening with a number of fins. The fins are arranged in a rotatably mounted manner adjacent to the cooling air opening. A drive is directly coupled to a first fin of the fins for directly driving the first fin. The first fin is coupled to at least one second fin of the fins or to a plurality of second fins of the fins for indirectly driving the second fins. A reduction gear or a first coupling mechanism is arranged and connected between the drive and the first fin and/or that a second coupling mechanism is connected between the first directly driven fin and at least one second indirectly driven fin and/or that a third coupling mechanism is connected between at least one second indirectly driven fin and at least one further second indirectly driven fin.