Ceramic stator vane assembly

Details Ceramic stator vane assembly Ceramic stator vane assembly

1986-07-22

1988-09-06

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural distributing means immediately upstream of runner

415214, 415138, F01D 904

Patent

active

047689242

ABSTRACT:
A ceramic stator vane assembly for a gas turbine engine comprises a plurality of ceramic stator vane segments arranged in an annular array with each vane segment having integral concentric tip and root platform members. The tip and root platform members define continuous inner and outer surfaces for receiving inner and outer ceramic rings. Radial and axial housing members are provided for mounting the stator vane assembly within the engine, and thermal insulation means are provided between the ceramic vane assembly and the housing members.

REFERENCES:
patent: 3843279 (1974-10-01), Crossley et al.
patent: 3854843 (1974-12-01), Penny
patent: 3857649 (1974-12-01), Schaller et al.
patent: 3910716 (1975-10-01), Roughgarden et al.
patent: 3966353 (1976-06-01), Booher, Jr. et al.
patent: 4076451 (1978-02-01), Jankot
patent: 4518315 (1985-05-01), Kruger
patent: 4643636 (1987-02-01), Libertini et al.

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