High frequency rotating structure

Abstract

The high frequency rotating structure has a ring rotating element with a plum blossom shape outer periphery, a plurality of container grooves arranged radially in the ring body of the rotating element, a plurality of hole-shaped magnetic barrier spaces arranged in the ring body and communicated with both ends of each container groove, and a plurality of magnetic groups embedded in each container groove. The main technical feature is that the shortest distance A between the both ends of each container groove and the outer ring surface of the ring body is defined by the formula: 122%≥α≥90%, and the shortest distance B between the hole wall of each magnetic barrier space and the outer ring surface of the ring body is defined by the formula: 122%≥α≥90%.

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