A seal arrangement and a brush seal for a wind turbine

摘要

A seal arrangement (100) for sealing a bearing (10, 20) comprising a first component (11) and a second component (12) which are rotatably movable with respect to each other is provided. The seal arrangement (100) includes brush seal having an annular brush body (82) carried by the first component (11) and a bundle of resiliently bendable bristles (81). The brush seal is adapted to maintain a sealing condition when the first component (11) and second component (12) are moved relative to each other in a non-rotational manner.