Guide vane assembly for reverse flow cooled dynamoelectric machi

Details Guide vane assembly for reverse flow cooled dynamoelectric machi Guide vane assembly for reverse flow cooled dynamoelectric machi

1979-07-25

1981-04-07

Dixon, Jr., William R.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Specific casing or vane material

415214, 416241A, F04D 2944, F04D 2938, F04D 2902

Patent

active

042603277

ABSTRACT:
A reverse flow, gas cooled dynamoelectric machine includes a rotor mounted fan at each machine end for circulating gas coolant throughout the machine. Improved pressure and efficiency for the fan is achieved by positioning stationary guide vanes upstream from the fan for directing gas coolant into the fan blades at an optimum angle. The invention is directed toward an improved guide vane assembly construction and composition.

REFERENCES:
patent: 2937805 (1960-09-01), Warnken
patent: 3649425 (1972-03-01), Alexander
patent: 3739208 (1973-06-01), Shartrand
patent: 3942231 (1976-03-01), Whitaker
patent: 4000956 (1977-01-01), Carlson et al.
patent: 4022547 (1977-05-01), Stanley
patent: 4039872 (1977-02-01), Armor et al.

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