Magnet rotor for reciprocating engine, has drive magnets separated from switching coils by air gap, where magnetic fields in gap are switched off by repulsion of same poles of magnet and energized iron cores at end of each working cycle

摘要

The rotor has an armature (2) whose drive magnets (3) are separated from switching coils by an air gap (5), where the coils are wound around soft iron cores (4). The armature is rotated based on force of attraction of the magnets. Magnetic fields in the air gap are switched off by the repulsion of the same poles of the magnets and the energized cores at the end of each working cycle during rotation of the armature.