Turbine vane construction

Details Turbine vane construction Turbine vane construction

1977-12-23

1979-08-07

Casaregola, Louis J.

Rotary kinetic fluid motors or pumps

With passage in blade, vane, shaft or rotary distributor...

415137, F01D 2512, F02C 718

Patent

active

041636295

ABSTRACT:
A variable area turbine vane, for use in high temperature aircraft gas turbines, having a load carrying spar with a heat shield member surrounding the load carrying member. The heat shield member is positioned in grooves which permit spanwise and cordwise expansion of the heat shield member. Cooling air enters the hollow load bearing member and passes through holes in the load bearing member and heat shield member.

REFERENCES:
patent: 2807433 (1957-09-01), Halford et al.
patent: 3075744 (1963-01-01), Peterson
patent: 3240468 (1966-03-01), Watts et al.
patent: 3558237 (1971-01-01), Wall

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