| 摘要 |
<p>A multiple passge rotating union (10) includes a housing assembly (12) having a housing (13) with an elongate cylindrical sleeve bearing (14), e.g. of carbon graphite, located in, e.g. heat shrunk to the inner surface of, the axial bore of the housing, the sleeve bearing defining the bearing surface for a rotor assembly (16) of the rotating union and providing sealing between the fluid passageways through the rotating union.</p> |
