Rotor or stator blades for an axial flow compressor

Details Rotor or stator blades for an axial flow compressor Rotor or stator blades for an axial flow compressor

1985-06-19

1987-06-09

Garrett, Robert E.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Radial flow devices

416223R, 415181, 415DIG1, F04D 2938

Patent

active

046717382

ABSTRACT:
A rotor or stator blade for an axial flow compressor has one or both of its end portions designed to minimize the interference between the annulus boundary layer and the blade. The basis of the invention is that the aerofoil is designed so that each section of the aerofoil through the boundary layer performs a constant amount of work per unit height.

REFERENCES:
patent: 2451944 (1948-10-01), Hall
patent: 2505755 (1950-05-01), De Ganahl et al.
patent: 2693905 (1954-11-01), Carter
patent: 2710136 (1955-06-01), De Ganahl et al.
patent: 2714499 (1955-08-01), Warner
patent: 2746672 (1956-05-01), Doll, Jr. et al.
patent: 3536417 (1970-10-01), Stiefel et al.
patent: 4431376 (1984-02-01), Lubenstein et al.
patent: 4465433 (1984-08-01), Bischoff
patent: 4470755 (1984-09-01), Bessay

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