Electromechanical drive for opening and closing windows comprises a drive unit having a rotating spindle nut longitudinally arranged on a threaded rod and coupled with a connecting rod

摘要

Electromechanical drive comprises a drive unit (25) having a rotating spindle nut (25c) longitudinally arranged on a threaded rod and coupled with a connecting rod (10) through a housing longitudinal slit (19) running parallel to a housing surface. The connecting rod is coupled with a control valve (7). A coupling part forms a coupling connection with a counter coupling part on a guide element (29) depending on the longitudinal movement of the drive unit. An independent claim is also included for a process for opening and closing a window. Preferred Features: The drive unit is a gearing system. The guide element is pre-stressed in the longitudinal direction by a spring arrangement.