Rotary duct for rotor, e.g. shaft, comprises longitudinal bore, bushes being mounted transversely in shaft housing which have seals on their inner ends sealing their connections with bore as shaft rotates

摘要

The rotary duct for a rotor (3), e.g. a shaft, comprises a longitudinal bore (11). Bushes (5) are mounted transversely in the shaft housing (4) and have seals (6) on their inner ends which seal their connections with the bore as the shaft rotates.