| 摘要 |
The invention relates to a rotor (1) of an electrical rotating machine, especially for an alternator or an alternator-starter of a motor vehicle, comprising two polar wheels (7, 8), an excitation winding provided with an insulator (15), and at least one magnetic assembly (13) placed between the two polar wheels which are each provided with teeth (9a, 9b), said insulator of an excitation winding comprising a plurality of petals (20), characterised in that at least one of said petals has a side recess (27) for allowing the passage of one of said magnetic assemblies (13) during the assembly of the two polar wheels (7, 8). |
