FIELD: construction.
SUBSTANCE: sliding door drive (20) comprises the following components: driven feed screw, (24) with Z direct-axis; a feed nut (20) moving along the screw (24) along Z axis ; an internal ring element (30), which encloses the feed nut (22) and joined to the nut (22) by two diametrically opposite and forming Y axis by the ends of the first shaft (28) so, that the internal ring element (30) rotates around Y axis and can be shifted along Y axis; an external fork element (34), which is connected with two diametrally opposite and forming X axis by the ends of the second shaft (32) to the internal ring element (30), so that the external forked element (34) rotates around X axis and can be shifted along X axis, and the external forked element (34) has a bracket (26) for joining with a sliding door.
EFFECT: improving operating reliability.
6 cl, 2 dwg
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