F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 5/08 (2006.01) F01D 21/00 (2006.01) F01D 25/12 (2006.01) F02C 7/18 (2006.01)
Patent
CA 2407954
A device (10) for controlling the cooling flows of gas turbines (20), where the aforementioned gas turbine (20) is provided with a compressor (21) with which an inner barrel (23) and a load-bearing bolster (24) are associated, the device (10) envisaging the arrangement of a plurality of replaceable nozzles (11) which have an internal bore (51) with different diameters and which can be mounted in suitable holes (14) formed in the substantially cylindrical body (50) of the inner barrel (23) so as to allow variation in the flow of air entering into the inner barrel (23), by means of the selection and replacement of at least some of these nozzles (11) with other nozzles (11) having an internal bore (51) with suitable diameters.
L'invention concerne un dispositif (10) destiné à commander les flux de refroidissement de turbines à gaz (20), dans lequel la turbine à gaz (20) comprend un compresseur (21) auquel sont associés un corps de cylindre intérieur (23) et un coussin porte-charge (24), le dispositif (10) comportant un arrangement de plusieurs buses (11) amovibles dotées d'un alésage interne (51) de différents diamètres pouvant être montées dans des trous adaptés (14) formés dans le corps sensiblement cylindrique (50) du corps de cylindre intérieur (23) de façon à permettre une variation du flux d'air entrant dans le corps de cylindre intérieur (23), par sélection et remplacement d'au moins certaines des buses (11) par d'autres buses (11) à alésage interne (51) et de diamètre adapté.
Craig Wilson And Company
Nuovo Pignone Holding S.p.a.
LandOfFree
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