Compressor stator assembly having a composite inner diameter shr

Details Compressor stator assembly having a composite inner diameter shr Compressor stator assembly having a composite inner diameter shr

1985-09-30

1987-04-07

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

With sound or vibratory wave absorbing or preventing means...

415217, F04D 2966

Patent

active

046556826

ABSTRACT:
In the compressor section of a gas turbine engine, a stator assembly comprises an outer vane support structure, an inner vane support structure, and a plurality of stator vanes which extend radially therebetween. The inner vane support structure includes a one piece inner ring, and a plurality of shroud sections which surround and are bonded to the ring. Each shroud section has arcuate cavities which receive and retain therein the inner end of a stator vane. The ring and shroud sections are fabricated from composite materials.

REFERENCES:
patent: 3442442 (1969-05-01), Seiwert
patent: 3849023 (1974-11-01), Klompas
patent: 3957391 (1976-05-01), Vollinger
patent: 4009969 (1977-03-01), Kadera et al.
patent: 4386989 (1983-06-01), Aubry
patent: 4417854 (1983-09-01), Cain et al.
patent: 4422827 (1983-12-01), Buxe et al.
patent: 4429883 (1984-02-01), Nakanishi

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