Sealing clearance control in turbomachines

摘要

The turbomachine (1) comprises a stationary component (7), a rotary component (11), rotatingly supported in the stationary component (7), and a sealing arrangement (21) between the rotary component and the stationary component. A cooling arrangement (29) is further provided, which is configured and designed for delivering a cooling fluid to the sealing arrangement and removing heat therefrom.