Support for oil film dampers

Details Support for oil film dampers Support for oil film dampers

1989-08-16

1991-01-01

Look, Edward K.

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

Resilient, flexible, or resiliently biased

415231, 416174, 384 99, 384215, F01D 1100, F16C 2700

Patent

active

049814150

ABSTRACT:
A relatively less complex segmented spring mounted under the bearing and damper or the same configuration segmented spring mounted on either side of the bearing and damper serves to center the shaft of a rotor of a gas turbine engine and is characterized as being simple, occupying minimum space, but being capable of maintaining an adequate fatigue stress margin.

REFERENCES:
patent: 2858173 (1958-10-01), Leibach
patent: 4213661 (1980-07-01), Marmol
patent: 4605316 (1986-08-01), Utecht
patent: 4772135 (1988-09-01), Griguscheit

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