Bearings – Rotary bearing – Antifriction bearing
Patent
1997-04-30
1999-08-31
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
384493, 384499, F16C 3360
Patent
active
059444290
ABSTRACT:
A bearing assembly supports a shaft. The bearing assembly comprises an outer bearing race and an inner bearing race. Each bearing race has a race track in which a plurality of rolling elements are located. The inner bearing race is split into two halves. The two halves of the split bearing race are interconnected by curvic teeth. The curvic teeth constrain relative movement between the two halves of the split bearing race and maintain concentricity of the bearing race.
REFERENCES:
patent: 1071295 (1913-08-01), Bruhl
patent: 1233476 (1917-07-01), Hughes
patent: 3640591 (1972-02-01), Eklund
patent: 4764153 (1988-08-01), Jacob
patent: 4865472 (1989-09-01), Jacob
patent: 4958943 (1990-09-01), Nakanishi
patent: 5028150 (1991-07-01), Kronenberger
patent: 5106209 (1992-04-01), Atkinson et al.
Hannon Thomas R.
Rolls-Royce plc
Taltavull W. Warren
LandOfFree
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