Turbine nozzle positioning system

Details Turbine nozzle positioning system Turbine nozzle positioning system

1994-08-12

1996-01-30

Kwon, John T.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

F04D 2960

Patent

active

054876427

ABSTRACT:
A nozzle guide vane assembly having a preestablished rate of thermal expansion is positioned in a gas turbine engine and being attached to conventional metallic components. The nozzle guide vane assembly includes an outer shroud having a mounting leg with an opening defined therein, a tip shoe ring having a mounting member with an opening defined therein, a nozzle support ring having a plurality of holes therein and a pin positioned in the corresponding opening in the outer shroud, opening in the tip shoe ring and the hole in the nozzle support ring. A rolling joint is provided between metallic components of the gas turbine engine and the nozzle guide vane assembly. The nozzle guide vane assembly is positioned radially about a central axis of the gas turbine engine and axially aligned with a combustor of the gas turbine engine.

REFERENCES:
patent: 890635 (1908-06-01), Fox
patent: 3867065 (1975-02-01), Schaller et al.
patent: 4260327 (1981-04-01), Armor et al.
patent: 4391565 (1983-07-01), Speak
patent: 4768924 (1988-09-01), Carrier et al.
patent: 5176496 (1993-01-01), Correia et al.

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