| 摘要 |
The invention relates to a seal (1), which has a first sealing lip (2) having a first sealing surface (3) for contacting a first component (4) and at least one further sealing lip (5) having at least one further sealing surface (6) for contacting at least one further component (7). The sealing lips (2, 5) are connected to each other in a lip base region (8) of the seal (1) and are each freely protruding at the end (9, 10) thereof which is opposite the lip base region and on which the sealing surfaces (3, 6) are arranged. On sides thereof opposite the sealing surface (3, 6) thereof, each sealing lip has a contact surface (12, 13). The contact surfaces (12, 13) are spaced apart form each other in the relaxed base position. The seal (1) has a working position provided for sealing the components (4, 7), in which working position the sealing lips (2, 5) lie against each other by means of the contact surfaces (12, 13) thereof in such a way that the sealing lips support each other. The further sealing lip (5) has a sealing-lip wing (20), which, in a working position of the seal (1), forms a pressure surface (21) to which pressure can be applied radially. |
