ACTUATING DRIVE FOR AN AIR DEFLECTOR DEVICE

An actuating drive for an air deflector device on a vehicle includes a controllable electric motor having an output shaft; a step-down mechanism having a first worm drive and a second worm drive, the first worm drive being coupled by a first worm to the output shaft of the electric motor, the first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Herrmann, Bernd, Ullrich, Steffen, Hollerbaum, Bernd, Bielesch, Harald, Lang, Johannes, Weber, Sebastian, Preis, Johannes, Spielberg, Daniel, Glass, Matthias, Paul, Joachim, Feihl, Marc
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An actuating drive for an air deflector device on a vehicle includes a controllable electric motor having an output shaft; a step-down mechanism having a first worm drive and a second worm drive, the first worm drive being coupled by a first worm to the output shaft of the electric motor, the first worm drive having a worm wheel configured to be brought into operative connection with a worm of the second worm drive, the second worm drive having a worm wheel configured to drive the adjustment shaft for the air deflector device; and a mechanical actuating force transmitter configured to transmit an actuating force to the air deflector device.