Compressor case construction with backbone

Details Compressor case construction with backbone Compressor case construction with backbone

1990-09-12

1992-06-02

Kwon, John T.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

415189, F04D 2960

Patent

active

051182530

ABSTRACT:
The after end of each of the segments of a segmented stator at the end of the compressor section of a gas turbine engine is supported to the full hoop outer case by an annular disk-like element that is generally straight in cross-section where each segment is joined to the disk-like element by a single bolt extending axially through a radial flange integrally formed on each of the segments and the bolt is located intermediate the ends of the flange and the flange fits into an annular groove formed in the end of the disk-like element permitting circumferential thermal growth with radial restraint.

REFERENCES:
patent: 3104091 (1963-09-01), Vivian
patent: 3427000 (1969-02-01), Scalzo
patent: 3558237 (1971-01-01), Wall, Jr.
patent: 3727660 (1973-04-01), Burge
patent: 3860359 (1975-01-01), De Feo
patent: 4015910 (1977-04-01), Harmon et al.
patent: 4213738 (1980-07-01), Williams
patent: 4222708 (1980-09-01), Davison
patent: 4314791 (1982-02-01), Weiler
patent: 4720236 (1988-01-01), Stevens
patent: 4725199 (1988-02-01), Johnson

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