Bearings – Rotary bearing – Fluid bearing
Patent
1994-02-28
1995-07-18
Hannon, Thomas R.
Bearings
Rotary bearing
Fluid bearing
384118, F16C 3206
Patent
active
054335280
ABSTRACT:
A hydrostatic bearing having two axial grooves on opposite sides of the bearing for breaking the rotational symmetry in the dynamic force coefficients thus reducing the whirl frequency ratio and increasing the damping and stiffness of the hydrostatic bearing.
REFERENCES:
patent: 2692803 (1954-10-01), Gerard
patent: 3395952 (1968-08-01), Deffrenne
patent: 4671676 (1987-06-01), Chen et al.
Field Harry B.
Hamann H. Frederick
Hannon Thomas R.
Kahm Steven E.
Rockwell International Corporation
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