| 摘要 |
<p>A distribution member includes a plurality of distribution chambers located between a stator and a rotor, with sealing arrangements being provided between each distribution chamber, each sealing arrangement including a partition associated with the stator and having opposed sealing surfaces, a seal housing associated with the rotor and straddling the partition, the seal housing containing at least two ring seals each having a sealing surface abutting one of the opposed sealing surfaces of the partition so that when the rotor rotates about the stator, the ring seals rotate relative to the sealing surfaces of the partition and seal adjacent distribution chambers from one another.</p> |
