Hydrodynamic bearing device

Details Hydrodynamic bearing device Hydrodynamic bearing device

1988-10-31

1990-01-09

Footland, Lenard A.

Bearings

Rotary bearing

Fluid bearing

384123, 384112, 384135, F16C 3372

Patent

active

048924180

ABSTRACT:
A hydrodynamic bearing device which includes a shaft, a ring-shaped member and a thrust bearing member, with a lubricating material being held in a space defined in the thrust bearing member and the inner peripheral face of the ring-shaped member. The ring-shaped member is formed, in its inner peripheral face, with a taper for feeding the lubricating material into the thrust bearing member based on centrifugal force, by which the lubricating material is prevented from flowing out.

REFERENCES:
patent: 3188153 (1965-06-01), Turk
patent: 3870382 (1975-03-01), Reinhoudt
patent: 3887250 (1975-06-01), Fleissner
patent: 4392752 (1983-07-01), Shimizu et al.

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