| 摘要 |
A sealing device for a rotating machine includes a shaft rotating with respect to a housing containing a fluid. The sealing is provided between the shaft and the housing. The sealing device includes a first labyrinth arranged between the shaft and the housing, fins secured to the shaft and arranged in the first labyrinth, the fins being intended to discharge the fluid entering the first labyrinth toward the inside of the housing. The sealing device makes it possible to prevent any leak of fluid without friction at the junction between the shaft and the housing.
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