Cooling fluid bleed for axis of turbine rotor

Details Cooling fluid bleed for axis of turbine rotor Cooling fluid bleed for axis of turbine rotor

1978-08-01

1980-11-04

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

416198A, F01D 518

Patent

active

042317045

ABSTRACT:
A device for moving air from the jet flow of an axial compressor of a gas rbine group, to be conducted along the axis of the group to the turbine to be cooled. The air is moved by a wheel having an outer rim serving as a brace between two adjacent compressor disks and centripetal blading which moves the air through openings formed in the rim, to accelerate it and discharge it into a space surrounding the axis of the compressor.

REFERENCES:
patent: 2618433 (1952-11-01), Loos
patent: 3085400 (1963-04-01), Sonder et al.
patent: 3647313 (1972-03-01), Koff
patent: 3897168 (1975-07-01), Amos
patent: 4008977 (1977-02-01), Brown et al.

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