Unsectored, one piece distributor of a turbojet turbine stator

Details Unsectored, one piece distributor of a turbojet turbine stator Unsectored, one piece distributor of a turbojet turbine stator

1995-11-24

1997-07-08

Kwon, John T.

Rotary kinetic fluid motors or pumps

Including thermal expansion joint

415135, F01D 2526

Patent

active

056453981

ABSTRACT:
While remaining in one piece and unsectored, a nozzle permits a slight radial expansion of an assembly. The nozzle is formed by an inner platform mounted in a sliding manner with respect to a stator and an outer platform mounted in a free manner with respect to the case of the stator. Rods are fitted in a pivoting manner so as to radially guide and axially block upper parts of vanes, which are mounted in a sliding manner in the inner platform. The assembly is advantageously completed by gaskets. The nozzle can be used in high pressure turbines of turbojets.

REFERENCES:
patent: 3860359 (1975-01-01), De Feo
patent: 4314793 (1982-02-01), DeTolla et al.
patent: 4379560 (1983-04-01), Bakken
patent: 4863342 (1989-09-01), Norstrom et al.
patent: 5333995 (1994-08-01), Jacobs et al.

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