BALANCED CIRCUMFERENTIAL SEAL

A machine has: an outer member; an inner member mounted for rotation about an axis (500) relative to the outer member; and a seal system (100). The seal system (100) has: a seal housing (110) mounted to the outer member; one or more seal rings (120, 122) held by the seal housing (110) and having an...

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Bibliographische Detailangaben
Hauptverfasser:	SHRESTHA, Abhijeet, DYER, Timothy R
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CYLINDERS ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PISTONS SEALINGS STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A machine has: an outer member; an inner member mounted for rotation about an axis (500) relative to the outer member; and a seal system (100). The seal system (100) has: a seal housing (110) mounted to the outer member; one or more seal rings (120, 122) held by the seal housing (110) and having an inner diameter surface (140); and a seal runner (152) mounted to the inner member and having a first outer diameter surface portion (150) contacting or facing the inner diameter surface (140) of the one or more seal rings (120, 122). The seal runner (152) has a circumferential array of mounting features (162). One or more weights (164) are mounted to one or more of the mounting features (162).