Gas turbine engine shroud ring mounting

Details Gas turbine engine shroud ring mounting Gas turbine engine shroud ring mounting

1982-11-30

1993-01-26

Bentley, Stephen C.

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

Between blade edge and static part

415134, F01D 1108

Patent

active

051818272

ABSTRACT:
A turbine suitable for a gas turbine engine is provided with a stage of rotary aerofoil blades which is surrounded by a shroud ring made of silicon nitride. In order to minimize load transfer between the shroud ring and the turbine casing the shroud ring is radially supported by and radially spaced apart from the turbine casing by a woven wire mesh array.

REFERENCES:
patent: 3778184 (1973-12-01), Wood
patent: 3932056 (1976-01-01), Tai
patent: 4199300 (1980-04-01), Tubbs
patent: 4207027 (1980-06-01), Barry et al.
patent: 4273824 (1981-06-01), McComas et al.

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