Airfoil nozzle and shroud assembly

Details Airfoil nozzle and shroud assembly Airfoil nozzle and shroud assembly

1994-11-15

1997-06-03

Koczo, Michael

Rotary kinetic fluid motors or pumps

Including thermal expansion joint

Radially sliding

415189, F01D 904

Patent

active

056347685

ABSTRACT:
An airfoil and nozzle assembly including an outer shroud having a plurality of vane members attached to an inner surface and having a cantilevered end. The assembly further includes a inner shroud being formed by a plurality of segments. Each of the segments having a first end and a second end and having a recess positioned in each of the ends. The cantilevered end of the vane member being positioned in the recess. The airfoil and nozzle assembly being made from a material having a lower rate of thermal expansion than that of the components to which the airfoil and nozzle assembly is attached.

REFERENCES:
patent: 2702688 (1955-02-01), Ericson
patent: 2801075 (1957-07-01), Broffitt
patent: 2801076 (1957-07-01), Terrell et al.
patent: 3062499 (1962-11-01), Peterson
patent: 3511577 (1970-05-01), Karstensen
patent: 4391565 (1983-07-01), Speak
patent: 4768924 (1988-09-01), Carrier et al.
patent: 5459995 (1995-10-01), Norton

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