ROTATIONAL MECHANICAL SYSTEMS HAVING REDUCED FRICTION SEALING SURFACES

In accordance with at least one aspect of this disclosure, a stationary housing for a rotational mechanical device includes an interior sealing surface (103) configured to receive a rotationally stationary seal assembly (105) that is allowed to move axially to track a journal shaft (109), wherein th...

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Bibliographische Detailangaben
1. Verfasser: LEGROS, Craig R
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:In accordance with at least one aspect of this disclosure, a stationary housing for a rotational mechanical device includes an interior sealing surface (103) configured to receive a rotationally stationary seal assembly (105) that is allowed to move axially to track a journal shaft (109), wherein the interior sealing surface (103) includes an anti-frictional coating.