| 摘要 |
1. Sealing arrangement for track chain links of a chain drive assembly of caterpillar vehicles, having two annular sealing bodies (24, 25) which have sealing surfaces (35) bearing against one another at their fronts and are clamped between end faces of a sealing chamber (16) formed from a chain link (12), a bushing (8) and an articulation pin (4), the back of each sealing body being supportable in sealing relationship against a respective elastomeric annular body (26, 27) over the entire area thereof, characterised in that the sealing bodies (24, 25) are formed after the fashion of cup springs and their sealing surfaces (35) bearing against one another are provided in the region of the outer circumference of the sealing bodies and extend as far as the respective outer end edges (48) of the sealing bodies (24, 25). |
