Turbojet with contrarotating wheels

Details Turbojet with contrarotating wheels Turbojet with contrarotating wheels

1982-05-24

1984-08-07

Casaregola, Louis J.

Power plants

Reaction motor

Including counter rotating rotors

60 39162, F02K 300

Patent

active

044635532

ABSTRACT:
A turbojet having a multistage axial compressor with contrarotating blade wheels fitted on inner and outer contrarotating rotors driven in opposite directions by respective turbine wheels.
Each blade wheel (105) of the outer compressor rotor is associated with a rotating shell (86, 81, 82) having relatively few thick spokes for transmitting the drive from the turbine wheel, thereby leaving the blades to transmit aerodynamically induced forces only.

REFERENCES:
patent: 2639583 (1953-05-01), Steele
patent: 3363831 (1968-01-01), Garnier
patent: 3379366 (1968-04-01), Garnier
patent: 3391540 (1968-07-01), Bauger et al.
patent: 3524318 (1970-08-01), Bauger et al.
patent: 3673802 (1972-07-01), Krebs et al.
patent: 3861139 (1975-01-01), Jones

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