| 摘要 |
The present invention relates to a shaft seal 1 comprising a sealing element 14 mounted co-axially to a rotary sealing ring 10 to form a primary seal between opposed faces thereof to substantially prevent fluid flow across the primary seal. The sealing ring 10 is mounted about the shaft 2 on an inner sleeve 11. The inner sleeve is fixed to the shaft to be axially and rotationally fast. The sealing ring 10 is connected to the inner sleeve 11 by half-moon shaped locking members 12 extending through the inner sleeve 11 outwardly into the sealing ring 10. The locking members 12 lock the sealing 10 rotationally and axially fast on the inner sleeve 11.
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