FIELD: mechanical engineering.
SUBSTANCE: experimental test assembly of model stages of centrifugal compressors comprises suction and discharge chamber, a model stage placed in between, shaft support bearings with an oil supply system and labyrinth seals with a cavity between the labyrinth seals is connected by a pipeline to the discharge chamber.
EFFECT: prevented oil leaking into the model stage of the experimental test assembly, higher reliability of the construction.
1 dwg
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