| 摘要 |
<p>The unit has an inner cylindrical surface (12) that is adjusted on the surface of a movable piece e.g. shaft to be guided, which is in contact with hard ceramic surfaces. The surface has inner and outer ceramic plates (2, 4) held slightly flexibly by a connection material (20) that has energy damping and absorption qualities. An outer cylindrical surface (14) is mounted tight in a bore. The material (20) is slightly recessed relative to the surface defined by the plates, which prevents the support from rubbing on the movable piece. The plates are either in contact both with the movable piece and with a device for supporting the piece, or in contact with only the movable piece or with only the supporting device.</p> |
