Bearings – Rotary bearing – Fluid bearing
Patent
1989-03-08
1991-07-09
Footland, Lenard A.
Bearings
Rotary bearing
Fluid bearing
F16C 1703
Patent
active
050300156
ABSTRACT:
A fluid bearing assembly for a shaft comprising a plurality of rigid shells circumferentially spaced around the shaft. Each shell is provided with a profiled portion adjacent said shaft which in operation acts to provide an air cushion upon which the shaft rotates and a profiled end portion which prevents the shells moving radially inward beyond a predetermined point whilst allowing said shells to move radially outwardly.
REFERENCES:
patent: 4469453 (1984-09-01), Kozawa et al.
patent: 4490054 (1984-12-01), Kimmelaar
patent: 4600317 (1986-07-01), Mori
patent: 4743125 (1988-05-01), Dammel et al.
Baker Alan D.
Leslie Peter M.
Footland Lenard A.
Rolls-Royce plc
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