Fluid film journal bearings

Details Fluid film journal bearings Fluid film journal bearings

1988-03-10

1989-11-14

Footland, Lenard A.

Bearings

Rotary bearing

Plain bearing

384261, 384119, F16C 2702

Patent

active

048803200

ABSTRACT:
A hydrodynamic gas journal bearing system using rotating bushes which are able to radially move relative to a shaft, the movement being controlled by a spring support system, and in which a degree of dynaMic imbalance of the rotating system is incorporated, these features and the design of the system being together such as to suppress the onset of self-excited instability (half-speed whirl) of the rotating system.

REFERENCES:
patent: 3399000 (1968-08-01), Remmers
patent: 4035038 (1977-07-01), Hinchcliffe
patent: 4063066 (1977-12-01), Nagoshi
patent: 4671678 (1987-06-01), Munch

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