1976-08-24
1978-02-07
Bertsch, Richard A.
Cutlery
F16C 3204
Patent
active
040723704
ABSTRACT:
Iron rings and radially polarized magnets are alternated with axially magnetized rings on both a rotor and a stator in which like poles of axial magnets on and between the rotor and stator face one another to produce a field within the air gap between the magnets equivalent to that produced by radially magnetized magnets, to redistribute flux within the air gap, to smooth out non-uniformity of individual magnetic flux distributions, to provide repulsion between the stator and the rotor, to minimize energy losses due to rotor rotation, to produce a uniform field in the air gap despite non-uniformity in the magnets, to reduce spin drag torques due to non-uniform magnetization to near zero value, to maximize the flux collection effectiveness of the iron rings, to fill the entire volume with a useful material, and to obtain a more intense field in the air gap, thereby providing a weight effective structure.
REFERENCES:
patent: 3612630 (1971-10-01), Rosensweig
patent: 3885504 (1975-05-01), Baermann
Bertsch Richard A.
Spectra-Flux, Inc.
LandOfFree
Radial magnetic bearing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radial magnetic bearing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radial magnetic bearing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1397989