| 摘要 |
<p>The sealing arrangement comprises a pin (1) and bushing (2), an outer chain link (3) attached to the pin (1), an inner chain link (4) attached to the bushing (2), the bushing (2) defining between an end face (5) thereof and the outer chain link (3) a labyrinthine chamber (6) which is filled or can be filled with grease or similar lubricant, a ring seal (7) disposed in the labyrinthine chamber (6). The ring seal (7) is supported axially at the end face (5) of the bushing (2) and at the bottom face (8) of the labyrinthine chamber (6) and radially at the pin (1) and at the side face of the labyrinthine chamber (6), wherein the side face of the ring seal (7) facing towards the end face of the bushing (2) includes a sealing edge.</p> |
