Turbine shroud segment

Details Turbine shroud segment Turbine shroud segment

2007-03-06

2007-03-06

Nguyen, Hoang (Department: 3748)

Rotary kinetic fluid motors or pumps

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

C415S173100, C415S173600

Reexamination Certificate

active

10740663

ABSTRACT:
A shroud segment for being incorporated in a gas turbine engine so as to suppress influence of hot combustion gas on a turbine case of the gas turbine engine is provided with a back plate having first and second plate portions formed in an arc shape and supported by the turbine case, a touching member integrally formed on an inner surface of the back plate for touching with a rotating turbine blade, a pair of first seal slots for receiving a pair of first spline seal plate, a pair of second seal slots for receiving a pair of second spline seal plate and a pair of seal gaps respectively communicating with the first seal slots and the second seal slots. The seal gaps are respectively provided with abutment surfaces recessed from front surfaces of the second seal slots so as to receive front ends of the first spline seal plates.

REFERENCES:
patent: 3825364 (1974-07-01), Halila et al.
patent: 5127793 (1992-07-01), Walker et al.
patent: 5188507 (1993-02-01), Sweeney
patent: 5584651 (1996-12-01), Pietraszkiewicz et al.
patent: 6354795 (2002-03-01), White et al.
patent: 2005/0004810 (2005-01-01), Tanaka
patent: 9-329003 (1997-12-01), None

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