Rotatable unipolar electrodynamic machine - has zone of strong and zone of weak magnetic flux in air gap between poles of main yoke

摘要

The zone of the strong magnetic flux (b; b1, b2) in the air gap (G; G1, G2) between the opposing poles (11, 12; 13, 14) of the main yoke (1; 14) and the at least one zone of weak magnetic flux (a; a1, a2) in the air gap are connected by at least one conductor (21), and arranged at least with nearly the same spacing of the side surfaces of the end faces of the poles (11, 12; 13, 14). A magnetic circuit (EC; EC1, EC2; EC3) is formed completed by the flanking yoke (22; 51). The flanking yoke (51) is designed for making several magnetic circuits (EC1, EC2).