Electric asynchronous motor to act as an electric steering booster motor in motor vehicles, has an electrically excitable stator with a bundle of armature laminations with slots

摘要

A stator (13) has a bundle of armature laminations with insulated slots (19). An uncrossed two-layer wave winding formed from rods inserts in the slots and has a wire rod for each conductor. The rods are pre-shaped with a U-shape and interlink positively. Pre-formed enameled copper wire hoops insert in the insulated slots from the side opposite first (U1), second (V1) and third (W1) phase ends.