1972-01-12
1976-05-04
Duggan, Donovan F.
Cutlery
F16C 3906
Patent
active
039543102
ABSTRACT:
The invention concerns a radial magnetic bearing, which includes an annular fixed magnet, provided with a series of concentric protrusions on its upper and lower surfaces, and a rotating shaft coaxial to the annular magnet, and which has two polar expansions of an annular shape and radially directed which define the housing of the annular magnet and have a series of concentric protrusions, on the walls facing the magnet and positioned exactly opposite the protrusions formed on the face of the magnet.
REFERENCES:
patent: 2582788 (1952-01-01), Mendelsohn
patent: 2869934 (1959-01-01), Milligan et al.
patent: 3357756 (1967-12-01), Fehr
patent: 3565495 (1971-02-01), Lyman
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