Tesla-type turbine with alternating spaces on the rotor of cooli

Details Tesla-type turbine with alternating spaces on the rotor of cooli Tesla-type turbine with alternating spaces on the rotor of cooli

1975-06-06

1976-12-28

Croyle, Carlton R.

Power plants

Combustion products used as motive fluid

With exhaust treatment

60 3966, 60 3975, 417406, F02C 710, F02C 712, F04B 1700

Patent

active

039993779

ABSTRACT:
A Tesla-type turbine including turbine blade cooling means is disclosed. The turbine blades define a plurality of alternate spaces, with an air-conducting cooling space positioned between each pair of turbine or working spaces. While hot working gas expands between blades in the turbine spaces, cooling air flows in the opposite direction in the adjacent cooling spaces to cool the turbine blades. The disclosed turbine construction provides for axial air inflow and radial air outflow, with axial exhaust of working gas. After being heated by contact with the turbine blades, the cooling air is utilized in the combustion chamber of the turbine.

REFERENCES:
patent: 2647685 (1953-08-01), Srogi
patent: 2988266 (1961-06-01), Hughes
patent: 3007311 (1961-11-01), Amero

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