Bearings – Rotary bearing – Antifriction bearing
Patent
1993-11-15
1995-07-25
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384499, 384583, F16C 1949
Patent
active
054356512
ABSTRACT:
A mount according to this invention includes a base and a rotor rotatably mounted to the base. The mount has a central axis. The rotor has an axis of rotation which is coincident with the central axis. A base race is fixed to the base, and a rotor race is fixed to the rotor. A base track face is formed on the base race, and a rotor track face is formed on the rotor race, antipodally spaced from one another. A plurality of bearing balls are held between these track faces. The track faces are frustums of cones so as to make a point contact with the balls.
REFERENCES:
patent: 2471015 (1949-05-01), Watten
patent: 4222697 (1983-12-01), Gugel et al.
patent: 4223961 (1980-09-01), Martinez
patent: 4512729 (1985-04-01), Sakamoto et al.
Footland Lenard A.
Mon Donald D.
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