Simple axial retention feature for abradable members

Details Simple axial retention feature for abradable members Simple axial retention feature for abradable members

2006-08-31

2009-12-01

Kershteyn, Igor (Department: 3745)

Rotary kinetic fluid motors or pumps

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

Between blade edge and static part

C415S174400, C415S174500

Reexamination Certificate

active

07625177

ABSTRACT:
An abradable member, such as gas turbine engine seal for rotary components, is restrained against axial movement relative to an adjacent component via a lip retention engagement.

REFERENCES:
patent: 1857961 (1932-05-01), Lamb
patent: 3146992 (1964-09-01), Farrell
patent: 3728039 (1973-04-01), Plemmons et al.
patent: 4909706 (1990-03-01), Bergsten et al.
patent: 5967746 (1999-10-01), Hagi et al.
patent: 6039535 (2000-03-01), Kobayashi et al.
patent: 6547522 (2003-04-01), Turnquist et al.
patent: 6733235 (2004-05-01), Alford et al.
patent: 7025356 (2006-04-01), Cheung et al.

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