High temperature turbine engine structure

Details High temperature turbine engine structure High temperature turbine engine structure

1988-12-09

1991-07-16

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

416198A, 416241B, F02C 732

Patent

active

050314009

ABSTRACT:
A high temperature turbine engine includes a rotor portion having axially stacked adjacent ceramic rotor parts. A ceramic/ceramic joint structure transmits torque between the rotor parts while maintaining coaxial alignment and axially spaced mutually parallel relation thereof despite thermal and centrifugal cycling.

REFERENCES:
patent: 2660399 (1953-11-01), Robinson et al.
patent: 2743080 (1956-09-01), Feilden
patent: 3070348 (1962-12-01), Vogel
patent: 3680979 (1972-08-01), Hansen et al.
patent: 3941506 (1976-03-01), Robb et al.
patent: 4123199 (1978-10-01), Shimizu et al.
Stoddart, D. E., "Using Silicon Nitride for Gas Turbine Engines", Gas Turbine International (Jul.-Aug., 1972):16-19.

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