Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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National Aerospace Laboratory of Japan
Original Assignee
National Aerospace Laboratory of Japan
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Filing date
Publication date
Application filed by National Aerospace Laboratory of JapanfiledCriticalNational Aerospace Laboratory of Japan
Priority to FR28880ApriorityCriticalpatent/FR1447543A/fr
Application grantedgrantedCritical
Publication of FR1447543ApublicationCriticalpatent/FR1447543A/fr
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
F01D5/02—Blade-carrying members, e.g. rotors
F01D5/08—Heating, heat-insulating or cooling means
F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
FR28880A1965-08-191965-08-19Procédé et appareil pour maintenir le disque du rotor d'un turbo-réacteur à une basse température
ExpiredFR1447543A
(fr)