Rotor blade for a gas turbine engine

Details Rotor blade for a gas turbine engine Rotor blade for a gas turbine engine

1978-04-18

1979-10-16

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

Changing state mass within or fluid flow through working...

416 96A, F01D 518

Patent

active

041711840

ABSTRACT:
A gas turbine rotor blade has a root portion and a hollow aerofoil supported from the root. Within the hollow aerofoil is mounted an air entry tube which has a closed end at or adjacent the tip of the aerofoil, the tube being sealed to the hollow blade interior at or adjacent the closed end so as to close off the otherwise open tip of the hollow aerofoil.

REFERENCES:
patent: 3846041 (1974-11-01), Albani
patent: 3966357 (1976-06-01), Corsmeier
patent: 3973874 (1976-08-01), Corsmeier et al.
patent: 4021138 (1977-05-01), Scalzo et al.
patent: 4035102 (1977-07-01), Maghon

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