| 摘要 |
In an oscillating flap, the shaft (2) is passed to the exterior by means of a seal (4) through the flap housing (1). The seal (4) contains a slip ring (7) having a flat-ground sealing surface (7a) and a cup-shaped bearing surface (7b) and a thrust ring (9) with a corresponding cup-shaped indentation (9a) for holding the slip ring. <IMAGE> |
