High speed rotary machine bearing mount structure

Details High speed rotary machine bearing mount structure High speed rotary machine bearing mount structure

1981-02-02

1983-09-06

Footland, Lenard A.

Bearings

Rotary bearing

Fluid bearing

384119, 384124, F16C 3206

Patent

active

044026188

ABSTRACT:
Journal and/or thrust bearings of a high speed rotary machine are mounted on a portion of the machine stator by mounts which allow limited tracking of pivotal rotor displacements by the bearings to reduce the risk of bearing damage due to nonuniform bearing pressurization from such pivotal shaft displacements. The mounts resist radial and axial shaft displacements for maintenance of sufficient shaft-stator alignment to prevent risk of rotor-stator impact.

REFERENCES:
patent: 3003831 (1956-12-01), King
patent: 3309153 (1963-12-01), Kelley
patent: 3424503 (1965-06-01), Schulz
patent: 3528712 (1970-07-01), Vacca
patent: 3904008 (1975-09-01), Sonnerat
patent: 3910651 (1975-10-01), Pearce
patent: 3934956 (1976-01-01), Pitner
patent: 3958840 (1976-05-01), Hickox et al.
patent: 4017128 (1977-04-01), Setele
patent: 4030282 (1977-06-01), Spies
patent: 4033647 (1977-07-01), Beavers
patent: 4046430 (1977-09-01), Buono
patent: 4109977 (1978-08-01), Staphan
patent: 4208076 (1980-06-01), Gray et al.
patent: 4286827 (1981-09-01), Peterson et al.
patent: 4291925 (1981-09-01), Peterson et al.

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