| 摘要 |
The present invention resides in a seal assembly (2) for sealing a radial gap between an inner component (10) and an outer component (20) which are relatively rotatable about a rotation axis (11). The assembly comprises an annular first seal member (30) and an annular second seal member (40), wherein: the first seal member is mountable to the inner component (10), and the second seal member is mountable to the outer component (20); or the first seal member (30) is mountable to the outer component, and the second seal member (40)is mountable to the inner component. The first seal member comprises a main body (32) and at least one lamella (34) extending generally radially. The second seal member comprises a main body (42) and a plurality of axially-spaced lamellae (44) extending generally radially, whereby the at least one lamella of the first seal member extends between two adjacent lamellae of the second seal member; and the lamellae (44, 144) of the second seal member have a greater flexibility than the lamella (34, 134, 234) of the first seal member. |
