FIELD: engines and pumps.
SUBSTANCE: invention relates to power engineering. This device comprises roller and ball bearings fitted on said gas turbine shaft and retained thereat by first and second resilient ring supports. Oil film compression damper comprises rigid circular support arranged around roller bearing. Note here that ball bearing supports, those of damper and roller bearings are composed of a stack arranged in crosswise direction to extend one about the other.
EFFECT: decreased overall dimensions of centring and guiding device.
13 cl, 9 dwg
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Authors
Dates
2015-02-20—Published
2010-09-27—Filed