Abstract: An electrical machine has a primary part, a secondary part and an air gap in which an air gap winding with two phases is arranged on an iron core of the primary part. Magnetic poles alternate on an iron core of the secondary part. A magnetic circuit runs via two poles, the iron core in the secondary part, twice through the air gap and the iron core in the primary part. For each pole and phase, a winding strand lies perpendicular to a magnetic flux density in the air gap. Alternating head pieces connect neighbouring winding strands of a phase of the air gap winding to form a conductor. The primary part has a slot winding with two phases in slots of the iron core. For each pole and each phase, a winding strand lies parallel to the winding strand of the air gap winding associated with the same pole.

Abstract: An electrical machine has a primary part, a secondary part and an air gap in which an air gap winding with two phases is arranged on an iron core of the primary part. Magnetic poles alternate on an iron core of the secondary part. A magnetic circuit runs via two poles, the iron core in the secondary part, twice through the air gap and the iron core in the primary part. For each pole and phase, a winding strand lies perpendicular to a magnetic flux density in the air gap. Alternating head pieces connect neighbouring winding strands of a phase of the air gap winding to form a conductor. The primary part has a slot winding with two phases in slots of the iron core. For each pole and each phase, a winding strand lies parallel to the winding strand of the air gap winding associated with the same pole.

Abstract: An electric motor (1), comprising a primary part (2a, 2b) having an iron-free winding device (3) that comprises at least two phases (6), wherein one phase (6) comprises at least two phase windings (4) and at least one electrical connecting element (5), a secondary part (7a, 7b) having an even number of magnetic poles (8), which are arranged alternatively on the secondary part (7a, 7b), wherein the winding device (3) is arranged in an air gap (9) between the primary part (2a, 2b) and the secondary part (7a, 7b) relative to an axis (10a, 10b), in such a manner that each phase winding (4) of a phase (6) is arranged opposite a respective magnetic pole (8) and all magnetic poles (8) are usable simultaneously for force formation.

Abstract: An electric motor (1), comprising a primary part (2a, 2b) having an iron-free winding device (3) that comprises at least two phases (6) , wherein one phase (6) comprises at least two phase windings (4) and at least one electrical connecting element (5) , a secondary part (7a, 7b) having an even number of magnetic poles (8), which are arranged alternatively on the secondary part (7a, 7b), wherein the winding device (3) is arranged in an air gap (9) between the primary part (2a, 2b) and the secondary part (7a, 7b) relative to an axis (10a, 10b), in such a manner that each phase winding (4) of a phase (6) is arranged opposite a respective magnetic pole (8) and all magnetic poles (8) are usable simultaneously for force formation.