| 摘要 |
<p>The encapsulated magnet assembly comprises at least one pole piece 61 and an encapsulation housing 3; there is at least one portion of the encapsulation housing that is adjacent to the pole piece 61. In order to purge the gap between the encapsulation housing and a part of a machine, at least recess 5 is provided in the encapsulation housing 3 next to the housing portion for establishing fluid flow. Typically, the magnet assembly is a magnetic bearing.</p> |
