Permanent magnet assembly with moulded plastic cover and method for protecting a permanent magnet

摘要

A permanent magnet assembly (16) comprising a base plate (11) and at least one permanent magnet piece (10) which is attached to the base plate (11) is described. The at least one permanent magnet piece (10) is covered by a moulded plastic cover (13). Moreover, a method for protecting at least one permanent magnet piece (10), which is placed onto a base plate (11) in an element (14) of an electrical machine (6) is disclosed, wherein the permanent magnet piece (10) is covered with a moulded plastic cover (13).