Power plants – Combustion products used as motive fluid – Combustion products generator
Patent
1987-10-01
1989-02-21
Stout, Donald E.
Power plants
Combustion products used as motive fluid
Combustion products generator
416 95, 415 47, 415116, 236 93R, F02C 300, F02C 500
Patent
active
048053988
ABSTRACT:
A device for automatically controlling the rate of flow of turbine ventilation air in a turbo-machine comprises two superimposed ceramic rings which are split and are each fixed at a single point to a metal support so that differential expansion of the support and the two rings in response to the operating conditions of the turbo-machine causes the registry of peripherally disposed slots in the ceramic rings to vary and thereby control the rate of ventilation air flow therethrough in accordance with the turbo-machine operating conditions.
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patent: 4213738 (1980-07-01), Williams
patent: 4217755 (1980-08-01), Williams
Jourdain Gerard E. A.
Mazeaud Georges
Payen Jean M.
Societe Nationale d'Etude et de Construction de Moteurs d'Aviati
Stout Donald E.
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