Bearings – Rotary bearing – Water lubricated propellor shaft or well shaft
Patent
1985-12-02
1986-08-26
Levy, Stuart S.
Bearings
Rotary bearing
Water lubricated propellor shaft or well shaft
384263, 384904, F16C 1714, F16C 3322
Patent
active
046079645
ABSTRACT:
A water lubricated bearing assembly having a plurality of circumferentially spaced first set of bearing elements with substantially flat surfaces and water courses therebetween supporting a shaft for rotation. Certain ones or all of such bearing elements support a second set of bearing elements that are moveable radially into supporting engagement with the shaft such that either the first set or the second set of bearing elements are the prime supports for the shaft and wherein such first and second set of bearing elements have different coefficient of friction.
REFERENCES:
patent: 3454309 (1969-07-01), Ingham et al.
patent: 3993371 (1976-11-01), Orndorff, Jr.
patent: 4387937 (1983-06-01), Fournier et al.
patent: 4394091 (1983-07-01), Klomp
Kramer James H.
Orndorff, Jr. Roy L.
Januszkiewicz Joseph
Levy Stuart S.
The B. F. Goodrich Company
Werner David
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