Rotary kinetic fluid motors or pumps – With passage in blade – vane – shaft or rotary distributor...
Patent
1997-08-28
1999-08-03
Verdier, Christopher
Rotary kinetic fluid motors or pumps
With passage in blade, vane, shaft or rotary distributor...
415160, 415161, 415230, F01D 1716
Patent
active
059316365
ABSTRACT:
A variable area turbine nozzle includes a plurality of circumferentially adjoining nozzle segments. Each nozzle segment includes outer and inner bands, with a plurality of first vane segments fixedly joined therebetween. A plurality of second vane segments adjoin respective ones of the first vane segments to define therewith corresponding vanes which are spaced apart to define respective throats of minimum flow area for channeling therethrough combustion gas. The second vane segments are pivotable to selectively vary the throat area.
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Boehm, Jr. Valentine R.
Halila Ely E.
Martus James A.
Orlando Robert J.
Savage Joseph W.
General Electric Company
Hess Andrew C.
Narciso David L.
Verdier Christopher
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