| 摘要 |
The invention relates to a door sealing device (106) for sealing a gap between a door leaf (104) and a frame (102) for a rail vehicle. The door sealing device (106) has a flexible tubular cavity (210) which is formed by two opposing contact walls (321, 322) and two opposing lateral walls (323, 324). In the assembled state of the door sealing device (106), a first contact wall (321) of the contact walls (321, 322) faces the door leaf (104) and a second contact wall (322) of the contact walls (321, 322) faces the frame (102) such that the cavity (210) undergoes a pressing process during a closing movement of the door leaf (104), said pressing process causing the contact walls (321, 322) to move towards each other, and the lateral walls (323, 324) are designed to be folded along a specified folding line (326, 327) in response to the pressing process. |
