Turbine intermediate case

Details Turbine intermediate case Turbine intermediate case

1979-12-21

1983-01-18

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Shaft bearing combined with or retained by arm or vane in...

415175, 415180, 415 68, F01D 2516

Patent

active

043690165

ABSTRACT:
A turbine intermediate case in which the outer case element carries a series of inwardly extending struts that position the bearing support centrally within the outer case element and these struts support the inner case element within and in spaced relation to the outer case element. The inner case element carries seals at opposite ends, a diaphragm and a support ring for the row of turbine vanes downstream of the case. The struts provide a vent for the air cavity formed by the diaphragm and carry a baffle to control heat transfer between strut and vent air.

REFERENCES:
patent: 2710523 (1955-06-01), Purvis
patent: 2869941 (1959-01-01), Shoup et al.
patent: 2933893 (1960-04-01), Blyth et al.
patent: 3057154 (1962-10-01), Sherlaw et al.
patent: 3057542 (1962-10-01), Keenan et al.
patent: 3084849 (1963-04-01), Dennison
patent: 3250512 (1966-05-01), Petrie
patent: 3382670 (1968-05-01), Venable
patent: 3453825 (1969-07-01), May et al.
patent: 3704075 (1972-11-01), Karstensen

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