Gas turbine engine structure

Details Gas turbine engine structure Gas turbine engine structure

2005-05-20

2008-01-15

Look, Edward K. (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade received in well or slot

C416S21900R

Reexamination Certificate

active

07318704

ABSTRACT:
A turbine disk (20) has a sealing plate (28) fixed to it by bayonet fixing features (36) and (40) formed in sealing plate flange (30) and disk flange (38). Abutments (42) and (44) are formed on the bayonet fixings, between which a multi part anti relative rotation locking member (46) is positioned in abutting relationship.

REFERENCES:
patent: 4344740 (1982-08-01), Trenschel et al.
patent: 4846628 (1989-07-01), Antonellis
patent: 5860787 (1999-01-01), Richards
patent: 6488473 (2002-12-01), Lee et al.
patent: 6494684 (2002-12-01), Wagner
patent: 6929453 (2005-08-01), Kite et al.
patent: 1 096 107 (2001-05-01), None

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