Gas turbine with link attachment of a sealing ring in a guide va

Details Gas turbine with link attachment of a sealing ring in a guide va Gas turbine with link attachment of a sealing ring in a guide va

1988-11-15

1989-09-05

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Including thermal expansion joint

415139, 4152094, 415189, 4151737, F04D 2924, F04D 2908

Patent

active

048633429

ABSTRACT:
A gas turbine with at least one fixed guide vane ring (1) with a sealing ring (3) cooperating with a sealing member on the turbine rotor (7). The sealing ring (3) is connected to the guide vane ring (1) through a number of links (19) which are suitably oriented in a substantially tangential direction. The attachment of the sealing ring (3) by means of the links (19) means a perfect centering of the sealing ring (3) relative to the rotor (7) when the guide vane ring (1) expands relative to the sealing ring (3).

REFERENCES:
patent: 3302926 (1989-02-01), Bobo
patent: 3529904 (1970-09-01), Scalzo et al.
patent: 4384822 (1983-05-01), Schweikl et al.

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