Turbine shroud segment attachment

Details Turbine shroud segment attachment Turbine shroud segment attachment

2007-03-13

2007-03-13

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

Including thermal expansion joint

Radially sliding

C415S128000, C415S139000, C415S173300

Reexamination Certificate

active

10681329

ABSTRACT:
A turbine shroud segment attachment with a casing (1) and several shroud segments (2) arranged in the casing (1), wherein the individual shroud segments (2) are located in the casing (1) with a circumferential clearance (3) between the individual shroud segments (2), in that the clearance (3) is reduced to zero at a given temperature difference between the casing (1) and the shroud segments (2), and in that the shroud segments (2) are retained on the casing (1) by way of an elastically deformable locating arrangement.

REFERENCES:
patent: 2634090 (1953-04-01), Hardigg
patent: 4439981 (1984-04-01), Weiler et al.
patent: 4863345 (1989-09-01), Thompson et al.
patent: 5228828 (1993-07-01), Damlis et al.
patent: 5456576 (1995-10-01), Lyon
patent: 6406256 (2002-06-01), Marx
patent: 1426857 (1968-12-01), None
patent: 3818882 (1989-01-01), None
patent: 0381895 (1990-08-01), None
German Search Report dated Jan. 10, 2003.

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