| 摘要 |
<p>A lip seal having enhanced shock loading capabilities includes a rigid case member (1) coated with an elastomeric material (7). A composite annular sealing lip (19) having a bonding portion (21) formed of an elastomeric material and a contact portion (23) formed of polytetrafluoroethylene is bonded to the case member (1) such that a shock absorbing elastomer-to-elastomer interface (25) is formed between the sealing lip (19) and the case coating (7).</p> |
