SEAL RING

A seal ring system is provided. The seal ring system comprises a segment (202; 402) defining a slot (208; 308), a petal (214; 312; 408) along the slot (208; 308), and an opening (204; 304; 404; 522) offset from the slot (208; 308). A retention fastener may be disposed in the opening (204; 304; 404;...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WILSON, Ross, HALL, Theodore W, VINSON, Elizabeth F, FARRIS, John R, PAUL, John E, McCAFFREY, Michael G, STONER, Alan W, JACQUES, Jeffrey Michael, KORZENDORFER, John J, OTERO, Edwin
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 seal ring system is provided. The seal ring system comprises a segment (202; 402) defining a slot (208; 308), a petal (214; 312; 408) along the slot (208; 308), and an opening (204; 304; 404; 522) offset from the slot (208; 308). A retention fastener may be disposed in the opening (204; 304; 404; 522). A seal ring system is also provided comprising a first segment (202; 402) defining a first opening (204; 304; 404; 522), a second segment (216; 314; 410) defining a second opening, and a retention fastener extending through the first and second openings. The retention fastener configured to allow relative radial movement of the first segment (202; 402) and the second segment (216; 314; 410). A seal (500; 600; 700) is further provided comprising a seal ring (200; 300; 400) having a central axis, a petal (214; 312; 408) extending radially inward with respect to the central axis of the seal ring (200; 300; 400), and a sealing disk axially proximate the seal ring (200; 300; 400). The sealing disk may have a seal shoe (512; 608; 710) configured as a primary seal. The petal (214; 312; 408) may extend toward the seal shoe (512; 608; 710).