Damper and spring shaft support assembly

Details Damper and spring shaft support assembly Damper and spring shaft support assembly

1984-10-18

1985-11-19

Levy, Stuart S.

Bearings

Rotary bearing

Hydraulic or pneumatic bearing support

384215, 384535, F16C 2702, F16C 3206

Patent

active

045538557

ABSTRACT:
A support assembly for a rotating shaft utilizing an annular spring is disclosed. A series of support rods are spaced on the interior and exterior sides of an annular spring to define spring segments which act as a spring for supporting the journal. A squeeze film damper cavity may be incorporated either as part of the spring support structure or separately within the assembly to provide the necessary damping.

REFERENCES:
patent: 2403489 (1946-07-01), Birmann
patent: 3097895 (1963-07-01), Matt
patent: 3394971 (1968-07-01), Bazeley
patent: 3554619 (1971-01-01), Irwin
patent: 3979155 (1976-09-01), Sood et al.
patent: 3994541 (1976-11-01), Geary et al.
patent: 4027931 (1977-06-01), Streifert
patent: 4213661 (1980-07-01), Marmol
"Analysis of High Load Dampers", NASA Report Contract NA53-22518, by S. T. Bhat et al., pp. 13, 14, 43-46.

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