Locking device e.g. for automobile steering mechanism or automobile door, has electromechanical drive rotating control element with internal thread engaged by transverse sliding control bolt of locking element

摘要

The locking device (1) has an electromechanical drive (4) for axial movement of at least one locking element (6) between a locked and an unlocked position, by rotation of a control element (5), provided with a thread (11) engaged by the free end of a transverse sliding control bolt (14) received within the locking element, so that the axial position is determined by the contour of the control element inside wall.