Swinging door for use in porch of passenger transport vehicle, has guiding member in connection with drive unit, where door is held in closed position by wedge locking unit via drive unit in free playing manner

摘要

The door (20) has wedges (22, 26), where the door is fastened to a rotary column (4) that is arranged in a portal and includes a hydraulically actuated piston cylinder driving device (30) with a ball screw gear, a drive unit and a valve. The ball screw gear is moved via an axially moved guiding member that is axial movable and directly held in the rotary column. The guiding member is in connection with the drive unit, where the door is held in a closed position by a wedge locking unit via the drive unit in a free playing manner.