Hybrid seal assembly for a fan-turbine rotor of a tip...

Details Hybrid seal assembly for a fan-turbine rotor of a tip... Hybrid seal assembly for a fan-turbine rotor of a tip...

2011-06-28

2011-06-28

Look, Edward (Department: 3745)

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

Between axial flow runner and vane or vane diaphragm structure

C415S174300, C277S413000, C277S647000

Reexamination Certificate

active

07967558

ABSTRACT:
The hybrid seal assembly includes a seal for use with rotating surfaces which may suffer significant deflections such as for sealing between flanges and mating surfaces typical of annular seal face surface of a diffuser section of a tip turbine engine.

REFERENCES:
patent: 3269120 (1966-08-01), Sabatiuk
patent: 6622490 (2003-09-01), Ingistov
patent: 2004/0012149 (2004-01-01), Laurello et al.
patent: 2005/0110218 (2005-05-01), Morrison et al.

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