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Labyrinth seals TRIZ

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Logo Labyrinth seals TRIZ
Logo Labyrinth seals TRIZ
Logo Labyrinth seals TRIZ
Logo Labyrinth seals TRIZ
Logo Labyrinth seals TRIZ
Logo Labyrinth seals TRIZ
Logo Labyrinth seals TRIZ

Product description

Labyrinth seals TRIZ are used for controlled fluid flow decrease between the rotating and motionless components of the centrifugal compressors, injectors, turbo expanders, steam and gas turbines and other similar equipment. They are used as inter-stage, inter-sectional, shaft-end seals and balance piston (dummis) seals.
Seals are designed taking into account the provision of minimal leakages under minimal aerodynamic action on the rotor. It is possible to provide the minimal leakage owing to more efficient seal design or clearance decrease.
One of the actions of self-excited oscillations amplitude drop may serve as the additional damping: for example, the installation of three-pad damping bearings TRIZ. But it will not exclude the cause of vibration. The most efficient action is exclusion or decrease of swirl before the labyrinth seal.

Hall 22, Stand A64/1

(Main stand)

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