摘要 |
The present invention relates to an electric machine of the type in which an active part, such as the stator, carries ferrite or fragile and frangible magnetic devices of the same nature, such as a direct-current collector-type motor, or such as the rotor of a commutated electric motor. According to the invention, the stator well is protected from impact from fragments of ferrite or the like by the fitting of a spring tube (4) which bears on the inner surface of the ferrite (5, 6). Application to safety drive. <IMAGE> |