Cutlery
Patent
1976-10-28
1979-02-27
Knowles, Allen N.
Cutlery
313 60, 308197, 308189R, F16C 2708, H01J 3500
Patent
active
041416066
ABSTRACT:
A rotating anode supporting structure comprising a pair of radial bearings which support a rotary shaft rotating at a high speed. One side face of a fixed outer race of each bearing abuts against one side face of a first annular member. The other side face of the first annular member is of concave shape, such as inverted frusto-conical shape, and abuts against one side face of a second annular member movable in both axial and radial directions, one side face of the second annular member being of a partial spherical shape, namely convex shape. The partial spherical face abuts against the inclined face. Thus, when a pushing force is applied to the convex member, the partial spherical face moves in both axial and radial directions until the center of the imaginary sphere including the partial sphere face is positioned on the axis, the bearing thereby enabling the concave member to push the bearing uniformly, resulting in the mounting of the bearing free from inclination.
REFERENCES:
patent: 2430800 (1947-11-01), Atlee
patent: 2711356 (1955-06-01), Ensinger
patent: 2935364 (1960-05-01), Smith
patent: 3561829 (1971-02-01), Heldt
patent: 3765735 (1973-10-01), Bourgain et al.
Knowles Allen N.
Tokyo Shibaura Electric Co. Ltd.
Wacyra Edward M.
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