SALIENT-POLE MACHINE COMPRISING AT LEAST ONE FIELD COIL

摘要

The invention relates to a salient-pole machine comprising at least one field coil (18) that extends in an axial direction of the salient-pole machine and is located below a pole shoe (14) on a rotor body. Said machine is characterised in that the field coil (18) is pressed against the pole shoe (14) by means of at least one spring (24) that is provided between the field coil (18) and the rotor body (12) and that an axial cooling channel (34) is created in the gap between the field coil (18) and the rotor body (12) that is formed by the spring (24). The spring (24) is configured in particular as a bent plate spring.