Axial vane ring consisting of ceramic materials for gas turbines

Details Axial vane ring consisting of ceramic materials for gas turbines Axial vane ring consisting of ceramic materials for gas turbines

1979-11-13

1982-12-28

Smith, Leonard E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

With runner having corrosion resistant or nonmetallic portion

415200, F01D 902

Patent

active

043659330

ABSTRACT:
A ceramic vane ring for a turbine rotor is provided with slits on the inner and outer cylinderical ceramic cover ring holding the vanes. The slits provide radial stress relief and prevent fractures arising out of thermal stresses in the ceramic vane ring.

REFERENCES:
patent: 835473 (1906-11-01), Rotter
patent: 2661147 (1953-12-01), Anderson
patent: 2724544 (1955-11-01), Hardigg
patent: 3867065 (1975-02-01), Schaller et al.

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