FIELD: machine building.
SUBSTANCE: invention relates to magnetic support wheels. Device for non-contact bearingless rotation of wheel rim includes two external independent magnetic conductors, having cylindrical shape and mechanically connected with rim. Outer magnetic conductors are rotatable relative to fixed coaxial magnetic conductors of smaller diameter and having a certain gap between them when aligned. Magnetic conductors consist of two magnetically conductive disks connected by cylindrical crosspieces, which contain coils. At the same time the shaft is connected by means of rigid connection to fixed magnetic conductors of smaller diameter. Magnetic circuits form circular cylindrical transformers, the primary coils of which are supplied with the required voltage. At the same time voltage on the secondary coil of the second transformer is supplied, for example, through the rectifier from the secondary coil of the first transformer.
EFFECT: higher efficiency of vehicles.
1 cl, 2 dwg
