| 摘要 |
The invention concerns an electric rotary machine, in particular an alternator or an alternator-starter for motor vehicles, comprising a stator enclosing a rotor (10) provided with a stack of laminations, an air gap between the stator and the rotor, permanent magnets integrated in the rotor and field coils (14) integrated in the rotor, wherein the field coils are wound around projecting poles (1310) cut out in the stack of laminations of the rotor and the permanent magnets are received in housings (13110) provided in the stack of laminations of the rotor and open towards the periphery of the rotor. The invention is characterised in that the housings (13110) are closed at each of their ends by a non-magnetic maintaining piece (13) provided with a part designed to be abutted with the magnets and the maintaining piece includes recesses for receiving leading-out wires of the field coils (14). |
