Turbine stator vane assembly

Details Turbine stator vane assembly Turbine stator vane assembly

1993-02-08

1993-09-28

Kwon, John T.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

415191, F01D 522

Patent

active

052482405

ABSTRACT:
A three-piece stator vane assembly for use in gas turbine engines. The stator vane assembly is constructed so as to more readily withstand the mechanical stresses imposed during engine operation, as well as to reduce the tendency for the cast components of the stator vane assembly to recrystallize during the casting process, thus preserving the metallurgical integrity of the stator vane assembly. As a result, the stator vane assembly is better able to structurally withstand the severe operating conditions within the turbine section of a gas turbine engine.

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patent: 5001830 (1991-03-01), Partington et al.
patent: 5174715 (1992-12-01), Martin
patent: 5176496 (1993-01-01), Correza et al.

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