Combined turbine shroud and vane support structure

Details Combined turbine shroud and vane support structure Combined turbine shroud and vane support structure

1977-10-31

1979-12-04

Casaregola, Louis J.

Rotary kinetic fluid motors or pumps

With diversely oriented inlet or additional inlet for...

415136, F02C 712, F02C 720

Patent

active

041770048

ABSTRACT:
A single turbomachine support structure provides both close tolerance radial positioning of a turbine shroud and close tolerance axial positioning of a vane. Radial movement of the vane without attendant radial movement of the shroud is accommodated by the use of surfaces designed to minimize constraint between the vane and the support structure. The linkage is further provided with cooling means to isolate thermal variations proximate the vane end thereof from the support structure end thereof.

REFERENCES:
patent: 2859934 (1958-11-01), Halford et al.
patent: 3628880 (1971-12-01), Smuland
patent: 3742705 (1973-07-01), Sifford
patent: 3966354 (1976-06-01), Patterson
patent: 3986720 (1976-10-01), Knudsen et al.

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