| 摘要 |
<p>The seal (1) has a central zone (10) with determined thickness (e1) and including a plane inside face (11) turned towards a revolution axis of the seal. The zone has an opposite outside face (12) and two side faces (13, 14) connecting the inside and outside faces. The outside face carries two bendable lips (12a, 12b) that are arranged on both sides of a transversal axis (T) of the seal. Each lip is connected to the corresponding side face, where the side faces respectively include compressible lobes (13a, 14a).</p> |
