Bearings – Rotary bearing – Antifriction bearing
Patent
1990-10-31
1992-06-30
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
F16C 3346
Patent
active
051257564
ABSTRACT:
A roller bearing includes a slotted cage structure that separates and controls tapered rollers as they roll on the bearing races. The cage is a load-bearing structure that is in sliding contact with the larger diameter axial end surface of the rollers, thereby preventing any sliding contact between the bearing races and the axial ends of the rollers. The point of sliding contact between the cage and the rollers can be selected for minimizing friction. The roller bearing can be provided in either a crossed roller bearing configuration or in a multiple row configuration.
REFERENCES:
patent: 2430359 (1947-11-01), Messinger
patent: 2607641 (1952-08-01), Messinger
patent: 2628137 (1953-02-01), Ashton
patent: 2734786 (1956-02-01), McNicoll
patent: 3275391 (1966-09-01), Blais
patent: 3361501 (1968-01-01), Messinger et al.
patent: 3517975 (1970-06-01), Lonngren et al.
patent: 4065192 (1977-12-01), Sague
patent: 4479683 (1984-10-01), Kanamaru
patent: 4606654 (1986-08-01), Yatsu et al.
patent: 4746232 (1988-05-01), Gugel
patent: 4755065 (1988-07-01), Walter et al.
patent: 4812058 (1989-03-01), Hofmann et al.
patent: 4834560 (1989-05-01), Jacob et al.
Bearing Design, "Two Row Bearings", (1972).
Timken Brochure, "The Timken Crossed Roller Bearing", (no date).
Footland Lenard A.
Lucas Western Inc.
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